Storage box for mini playing cards

my kids have several of these mini-playing card kits - Uno, Apples to Apples, etc. The little cardboard box they come in lasted about 10 min so I whipped this up to help keep them from getting lost. Printed in ABS with 2 perimeters and .3 layer height. .5mm tolerance between the two pieces so you may need to sand a few rough spots. Should scale pretty easily if you need it to.

***updated top with scallop so you can easily remove even if your kids press it together without cards in it :(