There are some insects that dryer sheets can allegedly repel: German cockroaches, mites, fungus gnats, beetles, and even stink bugs and bed bugs.
The truth is, that people use dryer sheets to try to get rid of just about any bug. Bees and wasps are no exception because just like other insects, they dislike the strong scents that dryer sheets make. It doesn’t mean, though, they offer reliable protection, so you should only think of using dryer sheets against bees and wasps as an additional measure.