Personally I would make tissue pouches, hair scrunchies, little zipper bags, eyeglass cases, small things that are useful. The last craft fair I attended dog bandana's were the big seller, two vendors sold out of them. She had them displayed on a big stuffed dog. I would not make anything scented, people have allergies and some don't like scented things. Just my opinion...rice therapy bags probably won't sell very well. They are big, bulky, a little heavy and not sure if it's an item people would use and store.