Hey yall, any suggestions for gifts for teachers?

I don’t want it to be too big, because I know they can’t wear really big things, but I don’t want it to be too small because I don’t want them to look at me and think “They could give me something bigger, do they not like me?” Cause teachers don’t get paid enough and I don’t want to put them through more stress. I’m thinking peyote stitch flat cuffs, cause I’m good at those and they are a good size that isn’t to big but still big enough to look kewl. Help meeeeeeeeeeee