Black Conductive Hinged Plastic Storage Box with Pink 1/4" Anti-Static Foam. Box is 2 9/16" L x 3 1/2" W x 1/2" H - 10 Pieces Per Pack

These boxes are great for organizing ICs. The smaller boxes will have problems fitting larger ICs (wide 24/28 pins, 40 pins, etc). In that case, I just take out the foam in the lid, or buy the bigger boxes, which is what I eventually ended up doing.

Easy way to keep delicate electronic parts safe.