We usually get a little something for them. For DD's teachers last year she picked out fleece throws (on sale ~ $10 each or less). This year she is giving them homemade candy
Her teacher actually told me this week that she is going for surgery and won't be there next week so luckily I think I have some time to pick something up. Thanks!
Yep - a gift card ($10 max), a cute ornament, Girl Scout tins (from Fall Product sales) or Boy Scout popcorn. It gets tricky with middle schoolers, though, and I'm not sure what I'm going to do this year.