These are all wonderful ideas! :thumbup:
I would also make corn therapy bags as they are big sellers! You can buy the "cow corn" in your local farm feed store. It is not that expensive and I like corn better than rice because of the smell. The corn when placed in a microwave smells like popcorn. Here is a link on how to make them.
http://www.microwavecornbags.com/pattern.htm
Just keep in mind you want something you can make pretty fast and doesn't cost a lot to make.
I make a pincushion/scrap and thread holder for my quilting friends. They all love them and I can make them out of my scrap material I have left over.
Here are my directions. Once you get the hang of it, it doesn't take long at all to make.
I have attached a document on how to make the pincushion/scrap bag.