This two piece snap design plastic box is ideal for inexpensive trading cards. It features square corners inside to prevent your cards' corners from getting damaged, and it also has a ridge on the lid and matting bottom to make it stackable. Strengths: No breakable hinges. Weaknesses: For real expensive cards we recommended putting them into individual card holders like our one screw screwdowns or magnetics. Aliases: 400 Count Box, acrylic box, Beanie Baby Holder, PC-400