If anyone uses Pampers, they have a really cool points/rewards system. Prior to cloth diapering my baby, I used pampers exclusively. On every package of diapers and wipes there is a code. You have to register on pampers.com and enter your points. I entered in all my points for six months worth of diapers and I got FREE baby leg warmers! They are so cute and of good quality too. I also have some leftover points too that I haven't redeemed. You can redeem your points for baby toys and books, portraits from Shutterfly or you can enter in sweepstakes to name a few.
I've been using this too. I've only redeemed once for a Melissa & Doug puzzle. I'm saving up points right now. I only buy Pampers when it's a good deal, so my points haven't added up that quickly, but it's a nice little extra.