We found these looking for items with box tops for a display and have been a family favorite since. (kristendukephotography.com)
There are gadgets that can be unlocked and then purchased with collected box tops, which in turn give you various point bonuses and additional time. (cheatcc.com)
Spray - on liner covers entire bed interior surface below side rails, including tailgate, front box top rail, gauge hole plugs and lower tie down loops. (paulmiller.com)