Every once in a while, KFR throws out a Shutterfly code. this one will get you an 8X8 photo book. It says you should use it to relive your best summer memories but, since summer hasn't started yet, I'm guessing they'd be okay if you used it for something else.
No idea if it's one use only or good for everyone.
You'll still have to pay S&H, but it's a pretty good deal, regardless.