Nintendo 3DS Game Card Case 24 (Black)

Holds plenty enough karts for your collection of both 3ds and ds games.

This is the nicest case I have found for 3ds carts so far.
Inside there are 2 double sided trays, 6 carts on each side. Allows for nice cart sorting if that matters to you.
The plastic is sturdy, case is well built and you do not have to worry about your expensive carts at all. Mechanism that holds each cart in it's slot is simple but very efficient. Included is also an "adaptor"that can hold SD card in one of the slots of your choice. Removable, so it does not take up the slot, if you do not need it (new n3ds owners do not) Well done Hori.
These 5 stars are well deserved.

All I need for 3DS cartridges. Nuff said. :D

Great game card case with excellent built of Hori standard! Highly recommended!

This is a way better deal. One of my slots was broken though, so that was disappointing but I won't be using it anyways since I tend to sell my old games for new ones.