In addition to Pampers and Disney Rewards, I also like Coke Rewards. I don't drink Coke products but often there are free codes on line. I recently signed up for Dunkin' Donuts & Southwest e-mails to get codes. I have gotten a few free things. Right now I have enough for a frree 8x8 Shutterfly book, but I'm waiting until I have enough for a free 8x11 book.
Codes are located under the lid or inside multi packages.
Check it out!