I bought 4 day Bumpy's and a wool one from Kellys Closet but had to return all of them. The wool (SUPER large ) Bumpy didn't fit around my son's huge thighs. The wool one has velcro and a couple of snaps and I couldn't even get a snap snapped and they dug into my son's thighs. The day Bumpys were great except for the fact that the velcro on the wings/tabs tore up my son's thighs.
Anyhow.. Kelly's Closet has free shipping and the prices seem comparable..at least on the Bumpy's.
Sorry I rambled, lol!