Right now, there is a DinkleDooz diaper up for grabs that's being sponsored by GoGo Natural. You can enter that here:
http://mommyandmegiveaways.com/?p=3769 through April 11th, 2011.
However, I think it would be wise to stick around because they have an entire Spring Fling event going on! You can get more information by clicking their new button highlighting the event -----> over there.