Abstract: An insulating device backpack may include an outer shell comprising a first sidewall defining a front portion of the insulating device backpack, a second sidewall and a third sidewall defining side portions of the insulating device backpack, and a fourth sidewall defining a back portion of the insulating device backpack, an inner liner forming a storage compartment, an insulating layer positioned in between the outer shell and the inner liner, a back panel support structure coupled to a reinforcement patch and the fourth sidewall of the outer shell, a pair of shoulder straps coupled to the back panel, an opening configured to allow access to the storage compartment, and a closure adapted to seal the opening.

Abstract: Rigid wall shelters are used throughout the world for shipping, living quarters, and housing for electronic systems and are energy inefficient. While investigating energy-efficient technologies for rigid wall shelters the discovery was made to insulate the outside of the shelter rather than the inside. Space is often limited inside of the shelter. The invention of an external, re-deployable insulation system was developed. The present invention is an insulating system composed of three main components. The first component is multiple, purpose cut flexible envelopes filled with insulating materials (which creates a panel). The second component is multiple insulating strips that cover the joint between the panels. The final component is a weatherproof outer covering that protects the entire system from the elements.

Abstract: A cup sleeve includes a material folded into a shape adapted to receive a cup and to engage with an outer circumference of a cup. The material is adapted to provide thermal protection. The cup sleeve includes a first section having a selected number of layers of the material, and a second section having three times the selected number of layers of the material. A method of manufacturing the cup sleeve is also provided.

Abstract: The present invention provides a reefer container transported in components including a bottom panel sheet assembly, two side panel sheet assemblies, a top panel sheet assembly, a front wall sheet assembly, and a rear wall sheet assembly. The components are assembled into a closed hexahedral box. The inner side of the side panel sheet assembly and the inner side of the top panel sheet assembly each have an inner lining board. The inner lining boards are integrally formed and abut against each other in the box. Each sheet assembly has an integral foam insulation layer smooth the inner surface of the inner lining board and reduce the scratch damage of the inner lining board from goods; reducing the box's maintenance costs and frequency. There are also no splicing seams on the inner lining board, preventing moisture from entering the insulation layer and improving the service life of the reefer container.

Abstract: A method for using a register system, the method including engaging a cutout of a register with a rail of an insert, the rail connected to a center segment of the register, the register positioned substantially parallel to the center segment; and sliding the register along the rail while maintaining the register substantially parallel to the center segment.

Abstract: An insulated packaging assembly can include a box including a top side wall, a bottom side wall, a first lateral side wall, a second lateral side wall, a third lateral side wall, and a fourth lateral side wall the box defining a cavity; a first thermal liner positioned in the cavity, a first portion of the first thermal liner positioned in contact with the top side wall, a second portion of the first thermal liner positioned in contact with the first lateral side wall, a third portion of the first thermal liner positioned in contact with the bottom side wall; and a second thermal liner defining a first end and a second end disposed opposite from the first end, the second thermal liner defining an inner surface and an outer surface disposed opposite from the inner surface.

Abstract: Flexible inliner having an upper filling connector and a lower retrieving connector the flexible liner for a pallet container (10) for storing and for transporting liquid and free-flowing filling goods. Each of the filling connector and the retrieving connector is welded to an inliner wall such that film cutting edges are covered in relation to contact with the filling goods, and no film cutting edge, neither the film cutting edge on a welded flange rim of the welded filling connector or the retrieving connector nor the film cutting edge on the internal-side delimitation of a retrieving opening in the inliner wall, comes into contact with the filled liquid filling goods.

Abstract: The disclosed technology includes a passive temperature controlled container for passively maintaining a specified temperature range in a storage chamber of the container for a predetermined amount of time. The passive temperature controlled container may be configured to have an inner PCM layer and an outer PCM layer, with an air chamber layer between the two PCM layers to allow for the free movement of air around all six sides of the container.

Abstract: A cooler capable of achieving a sufficient temperature gradient between an inside of the cooler and an outside of the cooler such that at least a partial vacuum forms within the cooler may include an enclosure defined by at least one wall and a lid. The lid may form a relatively airtight seal with a wall of the cooler when in a closed position. A vacuum release assembly may be disposed in one of the walls or lid of the cooler, the assembly being capable of reducing a pressure differential between the enclosure and the outside of the cooler.

Abstract: Hundreds of thousands of concrete bridges, buildings etc. and hundreds of billions of tons of concrete require characterization throughout the process from manufacture to pouring and curing and on throughout service life. The characterization may relate to initial concrete properties, projected concrete properties, framework removal, corrosion, failure etc. Accordingly, a variety of measurements such as water content, electrical resistivity, and half-cell corrosion potential for example would be beneficially implemented as easy to use field test equipment or embedded sensors allowing lifetime monitoring to be performed rather than discrete assessments when issues become evident.

Abstract: A cooler capable of achieving a sufficient temperature gradient between an inside of the cooler and an outside of the cooler such that at least a partial vacuum forms within the cooler may include an enclosure defined by at least one wall and a lid. The lid may form a relatively airtight seal with a wall of the cooler when in a closed position. A vacuum release assembly may be disposed in one of the walls or lid of the cooler, the assembly being capable of reducing a pressure differential between the enclosure and the outside of the cooler.

Abstract: A cooler capable of achieving a sufficient temperature gradient between an inside of the cooler and an outside of the cooler such that at least a partial vacuum forms within the cooler may include an enclosure defined by at least one wall and a lid. The lid may form a relatively airtight seal with a wall of the cooler when in a closed position. A vacuum release assembly may be disposed in one of the walls or lid of the cooler, the assembly being capable of reducing a pressure differential between the enclosure and the outside of the cooler.

Abstract: A portable device designed specifically to heat the water in a kiddie pool includes multiple safety features for use among children and pets. This device will allow for comfortable play in the kiddie pool during all hours of the day, even in the absence of sunlight. This device will allow for pools to be set up in the shade and still heated to a comfortable temperature. A standard 120-volt power outlet powers the device. Primary components include a double insulated reservoir, a self-priming pump, heating element, inflow and outflow hoses, and multiple safety features. It is lightweight, portable and specifically designed for use in kiddie pools.

Abstract: A thermal conditioning wall panel 10 for use in a thermally insulating container comprises a panel body (22) having a channel (26) formed therein along one face thereof for receiving one or more thermal conditioning elements (12). At least one foot (32) is formed at the lower end of the body (22) for engagement within a socket provided on the thermally insulating container. The panel further comprises thermal conditioning element retaining elements (40) provided adjacent the longitudinal edges (29) of the channel (26), the retaining elements (40) projecting over a peripheral portion of the channel (26) for retaining the thermal conditioning elements (12) within the channel (26).

Abstract: Disclosed herein is a temperature controlled case. The temperature controlled case includes a base and a stepped portion protruding from an upper surface of the base, wherein the stepped portion has a rectangular shape having a major axis and a minor axis in top plan view, a height of the base is the same as a maximum height of the stepped portion protruding from the base, and maximum distances from an edge of the base to the stepped portion in the major axis and minor axis directions are the same as the height of the base or the maximum height of the stepped portion.

Abstract: A transport container for transporting an object includes an object location to receive the object and a vacuum insulation panel (VIP) to thermally insulate the object location. A sensor unit in the VIP provides a panel condition signal that corresponds to a measurement value of a physical property of the VIP. The physical property influences temperature of the object. A short-distance transmitter unit transmits a first coding of the PCS inside the Container, a long-distance transmitter unit transmits a second coding of the PCS to a remote server for processing the PCS. The server determines a representation of an operation state of the transport container, wherein the operation state is related to the temperature of the object. The material of the VIP is classified and differentiated so that transmitting parameters depend on the material.

Abstract: An insulation-time determining device for a thermally insulated container with a latent heat accumulator includes energy-calculating equipment for calculating the amount of thermal energy stored in the latent heat accumulator from at least one status parameter of the thermally insulated container or the interior thereof as well as display equipment for displaying the calculated amount of stored thermal energy or a value correlated therewith. The insulation-time determining device also includes insulation-time calculating equipment to calculate a maximum insulation time provided with a safety correction factor of the thermally insulated container from the calculated amount of stored thermal energy or a value correlated therewith and a specified external temperature progression outside the thermally insulated container, during which maximum insulation time a specified temperature range is neither fallen below nor exceeded in the interior of the thermally insulated container.

Abstract: The invention relates to a freeze-dryer product sensor (1). The freeze-dryer product sensor (1) comprises a transducer (13) for sensing a product parameter and an RFID unit (14). In a storage unit (28) of the RFID unit (14) at least one characteristic parameter (29) specific to the freeze-dryer product sensor (1) is stored. According to the invention the freeze-dryer product sensor (1) comprises only one single antenna unit (3), which leads to a reduced effort in constructing the freeze-dryer product sensor (1). The inventive freeze-dryer product sensor may be employed in a drying vessel. The invention also relates to a method for operating such a freeze-dryer product sensor.

Abstract: The present disclosure relates to a portable cold storage box having at least six identical square cold storage pieces capable of being put together to form a cuboid or cubic box. A through-hole is provided in the middle of each square cold storage piece. The periphery of each through-hole has one surface formed with a recess and an opposite surface formed with a step-shaped protrusion which can be snapped in a corresponding recess. Engageable tooth-shaped teeth are formed on opposite sides of the square cold storage pieces. A refrigerant is stored inside the square cold storage pieces in a sealed manner. The portable cold storage box of the present disclosure is advantageous in that it does not require a power source. It is easy to assemble, and after disassembling, the disassembled pieces can be quickly stacked up without being scattered around.

Abstract: A first aspect the present invention provides a thermally insulated container comprising a lid and a main body moulded from a single piece of expanded foam with outwardly tapering inner walls, necessitated by the moulding process. The container is arranged to be closed by the lid so that cool packs in the container extend from a base inside the main body to inside the lid, wherein the inner surface of the walls of the lid are tapered such that positioning the lid on the main body, with the cool packs arranged around the inner surfaces of the walls, causes the cool packs to be aligned so that they extend vertically, perpendicular to an inner surface of the base of the main body. This permits regular rectangular cool packs to be used to assist assembly and to provide a regular parallel sided space inside of the cool packs, in which a product to be shipped may be housed.

Abstract: A customer may specify, via a mobile device, a current location at which the customer desires to receive a delivery order for food items, as well as a preferred amount of time for the delivery. In response, food items that are available to be delivered to the current location within the preferred amount of time are identified and presented to the customer, including food items to be prepared/provided by merchants and food items current being transported by deliverers within sophisticated food item containers and/or delivery containers. Upon receiving a selection of one or more food items, a delivery of the ordered/selected food items may be facilitated. For instance, one or more instructions to prepare and/or transport the food item(s) may be transmitted to devices of merchants and/or deliverers.

Abstract: An insulated container may include a rigid container surrounding an insulation layer formed from a post-industrial, pre-consumer card waste. The insulation layer may be characterized by a lack of any wrapping material. The insulation layer may be manufactured using a variety of converting processes including, carding, airlay, and needle punch to form a non-woven material for providing consistent density throughout the insulation layer. The insulation layer may include a natural fiber lamination layer on an outer surface of the insulation layer. The insulation layer may be biodegradable in an anaerobic environment.

Abstract: A shipping container has an inner insulative sleeve having an outer, longitudinally extending, polymer film with lateral edges folded on itself to form a pocket having an opening and sealable by a flap. An assembly has an inner, longitudinally extending, biodegradable film having lateral edges and a longitudinal extending pad composed of textile cuttings and microbial and super-absorbent powders. The inner film extends longitudinally around the pad and is attached to the pad.

Abstract: Methods of making thermal insulation products are provided, one method including the steps of sealing a support material (e.g., a nanoporous core such as fumed silica, an aerogel powder, etc.) and at least one vapor (e.g., steam) within an interior portion of a substantially gas-impermeable envelope (e.g., a metallic and/or polymeric film), and then condensing at least a portion of the vapor after the sealing step to reduce the pressure within the gas-impermeable envelope from a first pressure before the condensing to a lower second pressure after the condensing. The disclosed methods limit or eliminate the need for mechanism pumping mechanisms to drawing the vacuum within the products, drying of the core before the sealing, and the like.

Abstract: A thermally insulated sandwich polyurethane (PUR) shipper for a temperature sensitive payload is provided. The sandwich PUR shipper comprises an outer corrugated box, an inner corrugated box, vacuum insulated panels (such as VIP panels) and PUR foam. The inner box is nested within the outer box and has a bottom, sides and a top. The inner box defines a payload compartment. The VIP panels are adhered to the outer facing surfaces of the inner box. Preferably the VIP panels are wedged against each other so that a side edge of one VIP panel abuts an adjacent VIP panel. The PUR foam fills the space between the VIP panels and the outer box. The PUR foam may cover the top edges of the VIP panels.

Abstract: A portable cooler includes a cooler body formed of an insulating shell defining an interior storage section, a lid mating surface formed at a first angle relative to a bottom surface of the cooler body, and a cooler lid coupled to the cooler body by a hinge. The cooler lid includes a body mating surface formed at a second angle that is a supplementary angle to the first angle so that a first surface of the cooler lid extends generally horizontally from the cooler body when the lid is fully opened. Some embodiments may include two lids, each of which opening in opposite direction. An internal reinforcement within the a cooler body allows the cooler to resist deflection in the lid contact region when the lid is opened and in contact with the cooler body.

Abstract: A method is provided for producing a fuel tank of a motor vehicle, with an insulation applied to an outer side of a fuel tank container by application of foam, wherein the fuel tank container is placed into a foam-encapsulating mold and at least partially encapsulated in the foam insulation, the foam-encapsulating mold forming a first mold half and the fuel tank container forming a second mold half.

Abstract: A collapsible bowl described herein includes a base, wherein the base includes a top, a bottom, a chamber that is between the top and the bottom, a first edge, and a seam, wherein the base is foldable along the seam. The collapsible bowl also includes a first side that includes a top edge and a bottom edge, wherein the bottom edge of the first side is coupled to the first edge of the base, wherein the chamber is configured to receive a foldable cooling apparatus that is adapted to modify a temperature of a liquid in the collapsible bowl.

Abstract: In accordance with the present invention, there are provided solar water pasteurizers that are portable, efficient, inexpensive and easy to use. In its simplest form, the solar pasteurizer includes a transparent container such as a bag or envelope that contains at least one energy converting structure and has sufficient insulation to enable heating water to a temperature of at least 65° C. (and preferably to a temperature of at least 70° C.) for a time sufficient to achieve pasteurization (at 65-70° C., a period of only about 6 minutes is required for pasteurization). Invention solar pasteurizers are particularly useful for pasteurizing water. In additional embodiments, invention solar pasteurizers include additional features, such as, for example, a water pasteurization indicator, and a receptacle for retaining same within the invention container.

Abstract: A modular lining and insulation system includes a number of horizontal insulation panels and a number of vertical insulation panels each having male tabs and/or corresponding female channels for interconnecting the panels. The modular lining and insulation system can easily be modified to accommodate any size, shape, and dimension of industrial storage container and any number of industrial or similar storage containers.

Abstract: A method of reading an RFID tag using an RFID reader includes providing an RF-blocking enclosure having a port. The RFID reader has an antenna located within the enclosure. The enclosure is positioned so that the port is adjacent to a conductive surface and the RFID tag is within the enclosure. The RFID reader is activated at a selected read power level to read the tag in the enclosure.

Abstract: The present invention provides a collapsible foam shipping cooler and a process for producing the collapsible cooler. The collapsible cooler includes a linear series of attached side panel sections where each of the adjacent side panel sections are separated by a V groove formed by 45° beveled cuts made in a ends of each of the sections, and an adhesive tape flexible hinge is attached on the side of the panels opposite the V groove. The series of attached side panel sections is movable between a collapsed storage mode and an assembled mode where the series of sections are arranged to form a closed rectangular loop with top and bottom perimeter edges. Top and bottom foam panels contact the top and bottom edges of the closed loop to form a closed insulated cooler which is matingly received in a conventional corrugated box shipping container.

Abstract: A thermally insulated sandwich polyurethane (PUR) shipper for a temperature sensitive payload is provided. The sandwich PUR shipper comprises an outer corrugated box, an inner corrugated box, vacuum insulated panels (such as VIP panels) and PUR foam. The inner box is nested within the outer box and has a bottom, sides and a top. The inner box defines a payload compartment. The VIP panels are adhered to the outer facing surfaces of the inner box. Preferably the VIP panels are wedged against each other so that a side edge of one VIP panel abuts an adjacent VIP panel. The PUR foam fills the space between the VIP panels and the outer box. The PUR foam may cover the top edges of the VIP panels.

Abstract: An ice chest or portable cooler is disclosed which includes a unique construction which enables the cooler to maintain the contents therein at or below a desired temperature for an extended period of time. The top, walls, and bottom of the cooler utilize a shell which includes an inner and outer layer of a plastic and a relatively thick layer of an insulation material between the layers of plastic. The construction adds strength and rigidity to the cooler, while not increasing the weight as a result of the relatively light insulation material.

Abstract: Disclosed therein is to an icebox, which has volume varying means so as to selectively vary a storage space of the icebox for storing various food supplies and to simultaneously store various portable means and household items to thereby prevent convenience in use. The icebox includes: an icebox body having a bottom and side walls, which are filled with insulating material, and a storing part opened at one side for storing foods therein; a cover for selectively opening and closing the opened side of the icebox body, the cover having a receiving part; a capacity varying part interposed between the icebox body and the cover and slidably joined to the storing part so as to vary the capacity of the storing part. Because the capacity of the storing part of the icebox is selectively varied, the icebox enables the user to utilize the space of the storing part in various ways, can accommodate various kinds of food supplies and household items, and is convenient in going long distance.

Abstract: An insulating shipping system may include a container and an insert assembly which may include an insert configured to be inserted into the container. The insert may have a first blank that may include a center panel, two bottom panels emanating from opposite side edges, wherein each bottom panel has at least one slot, at least one top panel emanating from a top edge of each of the bottom panels, wherein each top panel has at least one tab or flange, and at least one foldable line of weakness disposed between each top panel and bottom panel, wherein the at least one slot is sized to receive the at least one tab or flange. The insert further may include a second blank have a center panel, wherein the center panel is configured to couple to the center panel of the first blank to form at least one walled cavity.

Abstract: A sample containment unit and sample containment process are disclosed. The sample containment unit includes a sample containment region, a body extending around the sample containment region, and an access portion configured to selectively enclose the sample containment region. The body includes an inner wall, an outer wall, and a foam positioned between the inner wall and the outer wall. The inner wall and the outer wall are a continuous piece of polymeric material. The sample containment process includes positioning a sample in a sample containment unit and transporting the sample containment unit.

Abstract: The insulated water tank includes an outer tank and a plurality of inner tanks nested inside the outer tank. A gap between adjacent tanks defines an insulation barrier. Each insulation barrier can be formed by insulation material filling the gaps. One of the insulation barriers is an open air gap that permits air circulation around the adjacent inner tank. A fan is mounted and housed in a base at the bottom of the tanks to provide positive airflow for air circulation/cooling. A solar energy system is provided for supplying power to the fan. The plurality of inner tanks and the corresponding insulation barriers therefrom maintain water in the main central holding tank at moderate temperatures for comfortable consumption.

Abstract: Method of making a multilayer article including providing a first substrate and providing a second substrate. The method further includes disposing an expandable insulating material on an inner surface of at least one of the first substrate and the second substrate, wherein the expandable insulating material is in a first condition during disposing. The second substrate is adhered to the first substrate with the expandable insulating material therebetween to form a blank, wherein an insulating space is defined between the first substrate and the second substrate with the expandable insulating material therein and the insulating space includes a first volume. The method further includes forming the blank into the article and expanding the expandable insulating material to a second condition by application of energy, wherein the expandable insulating material in the second condition increases the insulating space to a second volume.

Abstract: [Problems] To provide a foamed plastic container in which the cell diameters are varying along a gradient so will not to decrease the content protection performance, quite differently from the foamed cells distributed in the conventional foamed containers. [Means for Solution] The foamed plastic container has a container wall 10 formed by using a plastic material and in which foamed cells 1 are distributed, the lengths of the foamed cells in the surface direction of the container wall 10 decreasing from the outer surface of the container toward the inner surface thereof.

Abstract: Two-state automatically deploying container insulators and methods of making same are disclosed. In some embodiments, an insulated container may include a container for holding therein one or more substances in need of insulation. The insulated container may also include an insulator disposed inside the container. The insulator may be moveable between a compressed state when the container is pressurized and an expanded state when the container is de-pressurized.

Abstract: Reusable and recyclable target temperature storage and shipping containers designed to maintain the content therein within desired temperature levels for greatly extended periods of time are disclosed. A First species is customized to maintain refrigeration temperatures for extended periods of time and the Second species maintains freezing temperatures for extended periods of time. Both species models include containers having outer protective layers and inner insulating layers as well as a cavity for holding payload being stored or shipped, and one or more areas for holding passive coolants in a predetermined relationship to the products within specific target temperatures. The different species provide cold or freezing temperatures in reusable or disposable models for various applications.

Abstract: A shipping container for enclosing a material container containing nuclear and/or other hazardous material. The shipping container can include a body having an open top and a lid assembly for closing the open top. The body can include a liner arranged in spaced relationship with the body to define a space therebetween. The lid assembly and the body can together define a storage chamber in which the material container is housed. The lid assembly can have a lid top and a lid liner coupled to the lid top to define a space therebetween. The space in the lid assembly can also include one or more reinforcing members to increase the compression strength of the lid assembly. The spaces in the body and lid assembly can be filled with a liner material, such as foam, to increase stiffness.

Abstract: A heat-insulating box (1) according to the present invention includes: an outer casing (2); an inner casing (3) accommodated in the outer casing, such that heat insulating space is formed between the inner casing and an inner surface of the outer casing; a plurality of vacuum insulation panels (10) arranged in the heat insulating space; and a foam insulating material (4) which fills space in the heat insulating space other than the plurality of vacuum insulation panels. Each of the plurality of vacuum insulation panels includes at least a core material and a moisture adsorbent, and the core material and the moisture adsorbent are decompression-sealed in space covered by an outer skin material.

Abstract: A solid and liquid dispenser apparatus allows a food and a beverage to be simultaneously consumed from the same container with one hand. The apparatus includes a solid dispenser body that securely attaches above a liquid dispenser body. A segregation portion separates the bodies, provides a secure attachment between the bodies, and forms a spill proof seal between the bodies. The solid dispenser body serves as both a lid for the liquid dispenser body and a container for the solid. The solid dispenser body compartmentalizes to segregate an eclectic variety of solids. At least one aperture positions on a peripheral wall of the solid dispenser body and the segregation portion. A straw passes through the aperture, whereby the straw engages the liquid in the lower liquid dispenser body. An insulating portion positions between the bodies to at least partially restrict thermal transfer between the solid and the liquid.

Abstract: In one embodiment, a storage container includes a container structure defining at least one storage chamber. The container structure includes multi-layer insulation (MLI) composite material having at least one thermally-reflective layer. The at least one thermally-reflective layer includes bandgap material that is transmissive to radio-frequency electromagnetic radiation.

Abstract: A paper cup that contains a beverage and is held by a user with a hand, the paper cup includes: a cup main body formed as a cylinder with an open upper portion, and containing the beverage from the open upper portion; and a heat insulating material disposed on an outer wall of the cup main body so as to reduce a thermal conductivity between the beverage contained in the paper cup and the hand of the user holding the paper cup, and the heat insulating material is partially disposed on an outer wall of the cup main body along with a circumferential direction of the cup main body, and attached to the cup main body so as not to separate from the cup main body. Thus, since the heat insulating material is attached on the outer wall of the cup main body, the heat insulating material is not separable from the cup main body, and the user may conveniently hold the paper cup containing a hot or cold beverage.

Abstract: A package consisting of a) a container component made of polystyrene comprising a base and a side wall extending from the perimeter of the base to form the cavity of the container component, and b) a closing means removable manually and comprising a top side adapted to seal the cavity of the container component and a side wall extending from the perimeter of the top side and adapted to encircle the side wall of the container component.

Abstract: A thermally insulating packaging system including insulated walls surrounding an internal cavity. At least one of the faces of the packaging system is insulated with a first type of thermal insulating material and the remaining faces of the packaging system are insulated with a second type of insulating material. The first insulation material is a Vacuum Insulation Panel (VIP). The VIP is fitted to a frame, which is formed by a single piece of the second insulation material. The second insulating material is a shaped insulating foam. The frame provides a support for the VIP via a contact surface. The VIP is held in contact with the frame. Here, the frame can be shaped and sized so as to provide a positive holding force. Additionally or alternatively, an outer cover can be used such as a rigid external fitting, flexible cover, shrinkable or elastic cover or other means.

Abstract: An insulating shipping system may include a container and an insert assembly which may include an insert configured to be inserted into the container. The insert may have a first blank that may include a center panel, two bottom panels emanating from opposite side edges, wherein each bottom panel has at least one slot, at least one top panel emanating from a top edge of each of the bottom panels, wherein each top panel has at least one tab or flange, and at least one foldable line of weakness disposed between each top panel and bottom panel, wherein the at least one slot is sized to receive the at least one tab or flange. The insert further may include a second blank have a center panel, wherein the center panel is configured to couple to the center panel of the first blank to form at least one walled cavity.