Amazon has marked down a selection of 3DS games that would serve as a great addition to anyone's growing library.
I wouldn't count on these deals lasting for long, though. Tiny Cartridge, which reported the sales today, mentioned that The Legend of Zelda: Ocarina of Time 3D and Fire Emblem: Awakening were $30 as well, but now they're almost back up to full price (about $39).
Best Buy still has those two listed at $30, though, as it's holding a similar sale on 3DS products. You can even find Paper Mario: Sticker Star for $25.
Via: Snag these great 3DS titles for $30 or less