lot of 6 crystal clear hinged plastic trading card storage boxes (55-ct) - made in the u.s.a. bcw these plastic hinged card storage boxes are of the highest quality, and made in the united states of america! they are designed to hold 55 standard-sized trading cards (2.5" by 3.5"). their inside height dimension is 1 inch. they feature four-ball hinges for added strength, and an extra-tight snap closure design so they won't open up accidentally. they are also quite suitable for the storage of beads, craft supplies, fasteners, small parts and the like.