Cyber Gadget, a company that sells game peripherals, released "CYBER NIKKYU Card Pouch Nekonyan (for 3DS)" on November 5, 2012, which can hold game cards and other small items. The price at the company's online store is 1,080 yen (tax included).

I want to hold it forever.
I want to hold it forever.

This product is a zipper pouch made of a cushiony, fluffy material that resembles the sole of a cat's foot. The pouch is large enough to hold about 5 game cards for the "Nintendo 3DS" portable game console, earphones, and other game-related accessories. It comes in two color variations, "black" and "white.

Two colors, "black" and "white
Two colors, "black" and "white

The "Nekonyan" series also includes a paw-shaped cover for the slide pad of each 3DS model and a silicone cover for the 3DS XL.

Pnu-pnu cover that also improves operability
Pnu-pnu cover that also improves operability

3DS XL transforms into a cute cat
3DS XL transforms into a cute cat