Five (5) Antistatic Storage Cases for Electronic Components, Black Hinged Lid Rigid Box, Protective Case with Foam, 6" L x 4" W x 1/2" H, Made in USA by Gary Plastic Packaging

the pink pads on both the lid and the base imply that you can store chips in both halves. You can't. Also, the latch is very flimsy

With chips placed on both sides, there’s not much space to close. It’s only a matter of time until the latch will fail. Foam should be a bit thinner or the box a bit deeper.