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An idea I had a few days ago after digging up my old 3DS. It's only a rough idea so if you like it I might improve on it! Feedback and criticism
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Nintendo DS Family | Nintendo UK's official site | Nintendo DS, Nintendo DSi, Nintendo DSi XL | Nintendo
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Amazon.com: USonline911 Switch Card Storage Case 24-in-1 Game Card Case Holder Cartridge Box Replacement for New Nintendo 4DS XL LL(smokey grey) : Everything Else
![Nintendo DS Family | Nintendo UK's official site | Nintendo DS, Nintendo DSi, Nintendo DSi XL | Nintendo Nintendo DS Family | Nintendo UK's official site | Nintendo DS, Nintendo DSi, Nintendo DSi XL | Nintendo](https://fs-prod-cdn.nintendo-europe.com/media/images/11_square_images/support_10/SQ_NintendoDSLite_support_image380w.jpg)