Thanks to Jeanette for the following info:
At this web site there are coupons that can be used and have boxtops for schools.
Over the last few years, I’ve been collecting these for my sister who is a music teacher in the Memphis area. She says that she loves getting them because any money that she collects with these can be used for her classroom. Cha-ching! If you do not have a child in school and do not know a teacher, I suggest that you ask other friends or neighbors if they know of anyone who could use these. Thanks again Jeanette!