Pre-order Battlefield 3 at Amazon and receive the following pre-order bonus:

Amazon Exclusive Dog Tag Pack Plus Limited Edition Bonuses
Pre-order Battlefield 3 - Limited Edition and receive the Amazon exclusive Dog Tag Pack for multiplayer use as well as the Battlefield 3: Back to Karkand expansion pack for free. The expansion includes four legendary maps from Battlefield 2 boldly re-imagined in the Frostbite 2 engine, as well as Battlefield 2 weapons, vehicles, and unique rewards. The code to access the exclusive content will be emailed to you the day your order ships. This offer will be extended to all existing pre-orders. Amazon reserves the right to change or terminate this promotion at any time. Offer valid when shipped and sold by Amazon.com.

In addition, $0.99 Release Day Delivery is available.  Battlefield 3 is set to release on October 25, 2011.

Check it out:  Amazon - Battlefield 3

About Battlefield 3:

Battlefield 3 is a First-Person Shooter (FPS) that is designed to attack your senses, delivering a visceral combat experience like no other FPS before it. Sequel to 2005's Battlefield 2, Battlefield 3 utilizes the updated Frostbite 2 game engine, which allows for advanced destruction, sound, and graphics as well as a focus on dense in-game urban settings. Additional game features include: classic Battlefield mission-based gameplay, an impressive array of vehicles including jets and tanks, large-scale maps, an updated soldier class, 2-24 player support online and more.