[masonite]

I don't have one, and we've survived. I'd love to get one, but money is tight, and I'd rather buy diapers than accessories!!

For now I have a cheap iplay bag that works fine. But, if you are in pinch, you could easily use a plastic baggie, or something like that.

I still don't have one for my diaper pail either, and that's been no biggie. I plan on getting one sometime, but the system we've got now is fine.