US retailers have locked down their Battlefield 3 pre-order bonuses.
According to BF3Blog, Amazon is offering a set of dog tags.
Best Buy has eight multiplayer skins grouped under the name SPECACT.
Gamestop has the notorious Physical Warfare pack and will also offer a Prima strategy guide to PowerUp rewards members.
All three retailer-specific bonuses come on top of the Back to Karkand expansion common to all pre-orders.
Fans have raised complaints about exclusive and premium multiplayer content, but DICE maintains the game will not be unbalanced by add-ons.
Battlefield 3 is due on PC, PlayStation 3 and Xbox 360 in late October.