Abstract: Disclosed are techniques for providing drive-up returns at a retail environment. A method includes receiving, from a customer device, selection of an item to return as a drive-up return, receiving, from the customer device, user input at a later time indicating that a customer associated with the device is on their way to the retail environment, populating a data file with information about the item to return and the customer, including the customer's current location, transmitting, to an employee device, the data file that causes the employee device to display a first graphical user interface (GUI) including a list of drive-up returns for arriving customers, receiving, from the employee device, selection of a control to handle the return for the customer, receiving, from the customer device, user input indicating the customer arrived, and providing, to the employee device, instructions to display a second GUI for performing the drive-up return.

Abstract: A frozen block separation system is disclosed herein. An example system includes a product receptacle having an elevator and an opening configured to receive a frozen product in a stacked block format and elevate the frozen product to a cutting height, a cutting member positioned above the product receptacle, the cutting member configured to move perpendicularly to the frozen product and remove a portion of the frozen product when the frozen product is at the cutting height, and a first plate that is configured to move the portion in a first direction, from the cutting member into a batch enclosure.

Abstract: A knife sharpener system for efficiently and quickly sharpening a blade of a knife. The knife sharpener system generally includes a support structure, a sharpening unit including a retaining portion, wherein the sharpening unit extends from the support structure, at least one sharpening member extending from the sharpening unit and at least one magnet positioned within the sharpening unit, wherein the retaining portion is positioned between the sharpening member and the magnet and wherein a metal residue of a blade is magnetically attracted to the retaining portion via the magnet.