If you're a big Kmart.com fan and are in the market for a new Xbox 360, then we've got something special for you. Head to Kmart.com and add either a Xbox 360 Premium or Core console to your cart, then apply discount code 004687478018 to your order. You'll get an instant 10% off your entire order! Yes, it's true that this discount will get you 10% off pretty much anything, but you really see the savings when buying a $400 Xbox. You will have to pay shipping, but it looks to be under $10. Just another deal brought to you by Xbox 360 Fanboy, where being thrifty is commonplace.