I for one am not a handheld fan and after ten seconds of playing the 3DS my eyes started to hurt and the gaming system gave me a headache. So from personal experience I'm going to stay away from this one.
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Launch Date:03/27/2011

Price: $249.99 MSRP

What is it?:
Nintendo's latest handheld has all the benefits of the DSi, plus more processing power, 3D display, and a full suite of wireless connectivity options.

Recommended Games: 
3DS comes with plenty of software pre-installed (including the addictively fun Face Raiders), but we also recommend Nintendogs, and Super Street Fighter IV in 3D.

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Amazon
Buy a 3DS system, get a $25 credit for use on select 3DS games.
Buy a 3DS system, get a free accessory.
Buy a 3DS game, get a $10 credit for use on a second 3DS game.

Best Buy
Buy any two 3DS games, get a $10 gift card. (via CAG)

GameStop
3DS Super Street Fighter IV bundle (includes hardware, game, and system pouch) with free 3-day shipping -- $299.97 (black, blue)
3DS Samurai Warriors Chronicles bundle (includes hardware, game, and system pouch) with free 3-day shipping -- $299.97 (black)
3DS Starter Bundle (includes 13-in-1 gamer pack with car charger, case, headphones, game cases, and more) -- $264.98 (black, blue)

Kmart
Buy a 3DS system, get $25 off any launch game.

Sam's Club
3DS Pilotwings bundle (includes hardware, game, and starter kit with car charger, case, headphones, and more) -- $299.88 (black, blue)

Toys R Us
Buy one 3DS game, get one 50% off.

Walmart
Buy a 3DS system, get a free flex case.

[1UP]