>>40323684Target, best buy, Walmart....seriously the smartest thing to do is buy a SD card reader and a SD card with that money. You really want a 32 GB but 16 GB will get you a few games.....keep in mind most 3DS games take up 1-4 gigs...plus your save files, 4 GB of CIA space to be safe and all your themes (there are thousands of good ones). The space goes fast.