Amazon (orders ship free, or ship free with a combined total order of $25 or more):

Free 1-Day Shipping! Rayman Origins (Wii, $29.74, 41% off, free S&H), Cave Story 3D (3DS, 32.99, free S&H), Monster Tale (DS, $12.15, free S&H); Browse all games with free 1-day shipping - for Wii, DS, 3DS and other popular systems

DS deals: Ghost Trick: Phantom Detective (DS, $14.99, 50% off), The World Ends With You (DS, $12.60), Aliens Infestation (DS, $19.12, save 10.87), Chrono Trigger (DS, $12.71, free S&H), Solatorobo: Red the Hunter (DS, $17.13, 51% off), Dragon Quest V: Hand of the Heavenly Bride (DS, $16.97, 58% off), Ragnarok DS (DS, $12.74, free S&H), LEGO Pirates of the Caribbean (DS, $16.97, 43% off), Michael Jackson: The Experience (DS, $8.61, 57% off, order fulfilled by Amazon)

3DS deals: Tom Clancy's Ghost Recon Shadow Wars (3DS, $13.59, 55% off), Steel Diver (3DS, $16.99, 58% off), Nintendogs + Cats: Toy Poodle and New Friends (3DS, $16.99, 58% off), Dead or Alive Dimensions (3DS, $17.09, 43% off), Bit.Trip Saga (3DS, $20.76, 48% off)

Wii deals: Dragon's Lair Trilogy (Wii, $14.99, 50% off), Boom Blox (Wii, $15.99, 47% off, free S&H), NBA Jam (Wii, $11.02, 45% off), Muramasa: The Demon Blade (Wii, $9.54, 81% off), Bit.Trip Complete (Wii, $25.44, save $14.55, free S&H), LEGO Pirates of the Caribbean (Wii, $29.96, save $10.03, free S&H)

The mouse for cheap: Disney Epic Mickey Collector's Edition (Wii, $26.77, 62% off, free S&H), Disney Epic Mickey Remote Charger ($21.24, 58% off)

For the record books: The King of Kong: A Fistful of Quarters (DVD, $5.98)

19 days of game deals: 50% off select games and gear - includes items for Wii, DS, 3DS and other popular systems.

Attention Mastercard owners: Save $10 when you spend $100 with your Mastercard at Amazon.com. Plus, get an additional $10 discount on a future purchase of $50.

Gamestop

$20 off 3DS bundles: Special Edition Zelda Cosmo Black 3DS with The Legend of Zelda: Ocarina of Time 3D bundle ($179.99 new, save $20.00), Flame Red 3DS with Super Mario 3D Land bundle ($179.99 new, save $20.00). Plus, buy any of these bundles, get a 3DS Explorer Starter Kit for the reduced price of $19.99.

Available for pre-order: Gamestop exclusive 3DS Circle Pad Pro accessory (3DS, $19.99, available 2/7/12), Xenoblade Chronicles (Wii, $49.99, available 4/2/12), Free Resident Evil themed 3DS case with Resident Evil: Revelations pre-order (3DS, $49.99, available 2/7/12)

Game deals: Mario & Sonic at the London 2012 Olympic Games (Wii, $29.99 new, save $20.00), Metroid: Other M (Wii, $6.99 new, online only), The Sims 3: Pets (3DS, $29.99 new, save $10.00), Skylanders: Spyro's Adventure Starter Pack (3DS, $59.99 new, save $10.00), Retro Game Challenge (DS, $14.99 new), Puzzle Quest 2 (DS, $14.99 new), DJ Hero 2 with turntable bundle (Wii, $14.99 new, save $11.00)

Coupon codes: 10% off in-stock video games and accessories on purchases over $75. Excludes holiday sale offers, and DLC. Other restrictions may apply. Offer expires 12/20/2011. Use code: HOLIDAY10; 20% off in-stock accessories. Excludes points and time cards, holiday sale items, and select PC accessories. Expires 12/25/11. Use code: ACC20

Free shipping offer: Free ground shipping on in-stock game and accessory orders over $75. Excludes consoles, monitors and select accessories. Offer expires December 20, 2011.

Walmart

Free Nintendo swag: Free Super Mario Bros. 25th Anniversary Limited Edition Cinch bag with purchase of Nintendo Selects game (Wii, $19.96, free site-to-store shipping)

Free site-to-store shipping: The Legendary Starfy (DS, $9.96 new), Lux-Pain (DS, $9.96 new), Fossil Fighters (DS, $9.96 new), Disney's A Christmas Carol (DS, $8.99 new), The Legend of Zelda: Spirit Tracks (DS, $17.96), Tom Clancy's Ghost Recon: Shadow Wars (3DS, $15.96 new)

2-For deals: 2-For-$30 Nintendo DS games with bonus game case, 2-For-$30 Nintendo DS games, 2-For-$20 Nintendo Wii games, 2-For-$30 Nintendo 3DS games, 2-For-$20 Nintendo DS games, 2-For-$30 Nintendo Wii games

In-store: $40 gift card with the purchase of a 3DS base system ($169.96; Aqua Blue, Flame Red, or Cosmo Black)

Other retailers

Gameshark Store: Free Shipping Weekend - expires December 18th.

Best Buy: Buy a black Nintendo Wii with New Super Mario Bros. Wii/soundtrack bundle ($139.99, save $10.00, free S&H), get a select Wii game for free - free game selection includes Flingsmash with Wii Remote Plus bundle, Kirby's Epic Yarn, Just Dance Summer Party, and Disney Epic Mickey.

Hit the jump for more deals, including the in-store Toys R Us Mega Sale.

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