Try fundingfactory.com. They pay on a weekly basis. They also conduct contest to win printers, camers,and other stuff. They also have a store where you can buy items.

We use Empties4Cash. Our chairperson can package the items or hand out postage paid mailing pouches so parents can send printer cartridges in from home. This is especially nice for summer months.

We use Cartridgesforkids.com. They take anything including DVD movies.

recycle rewards - Fundrainsing that's simple, educational, and ecological
reccyling rewards also accepts cell phones

They have a really nice website at fundingfactory.com

You should be able to find all the info you need there.

Do you have a Cartridge World in your area? They are easy to work with.