Abstract: A storage box that includes a container and a lid, which includes a bottom plate, a top plate, a top plate anchor and a movable latch. The bottom plate includes an arm that the height of its left section is bigger than the height of its right section, and its inclined middle section inclines from left to right. The movable latch includes a protrusion that its left section is flat and the inclined right section inclines and descends from left to right. The movable latch is designed to be positioned between the top plate and the bottom plate, in a way that the horizontal protrusion is inserted under the horizontal arm of the bottom plate and the movable latch can be moved from right to left and back.

Abstract: A storage box that includes a container and a lid, which includes a bottom plate, a top plate, a top plate anchor and a movable latch. The bottom plate includes an arm that the height of its left section is bigger than the height of its right section, and its inclined middle section inclines from left to right. The movable latch includes a protrusion that its left section is flat and the inclined right section inclines and descends from left to right. The movable latch is designed to be positioned between the top plate and the bottom plate, in a way that the horizontal protrusion is inserted under the horizontal arm of the bottom plate and the movable latch can be moved from right to left and back.

Abstract: A storage box that includes a container, a lid for covering and sealing the container and a circular seal that encloses the lid. The lid includes a bottom plate, a top push plate, a cam body with sloping teeth, and a spring. The bottom plate includes a base that contains the spring and the cam body. The base includes stopping members and the top push plate includes sloping pushing teeth. The spring is positioned inside the base of the bottom plate and the cam body is placed on the spring. The top push plate is assembled on the bottom plate and the cam body is connected to the top push plate in a way that enables a rotational movement and a limited relative vertical movement. The lid is designed to be in a retracted close position or in an extended open position.