I would buy those immediately! I know they're not in production RCP, but any idea on cost, even ballpark, if you did start selling them?
I found a local source for 28"x28"x20" boxes, I'd assume the 200 test. About $14, but no shipping since its local. Will also try officedepot etc. Theres a place online that sells these for $3.59 or less each, but the minimum order is 10:
http://www.uline.com/ProductDetail.asp?model=S-4866
Still would like a bag, but I think the boxes would do.