I love this idea, and definitely did a "Why didn't I think of that?" when I heard about it! One of the things we parents spend a lot of money on is diapers. And how many times have we bought extra packages of diapers because they were on sale, and ended up not using them all because our babies moved up to the next size? What about all those unopened packages of diapers from your baby shower? Or when we decided to try a brand we hadn't used before, and decided that brand didn't work for us? What did you or do you do with extra, unused, and no- longer- needed disposable diapers??
There is a website called diaperpost.com. And they solve the problem of what to do with those extra diapers, and even gives you a chance to save money on buying diapers. The basic idea is to post about diapers you wish to trade, sell, or donate. Sort of like a virtual diaper swap meet for parents.
It is free to register and use www.diaperpost.com. There are no transaction fees and posting is free and simple as well. We are basically done with diapers at our house, but for parents with babies in diapers, I think this could be a very useful resource definitely worth checking out.