Should I give my letter writers stickers as a thank you gift?

[Oklash]

I want to give my letter writers a small gift as thanks for thier submission. They are all literature professors so I was hoping to give them stickers from redbubble as a nice way to say thanks while being sentimental.

The stickers aren’t anything fancy, just quotes from Mary Shelly, books, and coffee. Is this too cheesy of a gift?

[TakeruK]

I don't really see a problem with it. If they like those things, they would be thrilled. If they don't, well, at least the stickers are easy to re-gift or throw out (i.e. it's not going to be offensive or any worse than any other gift they might not like).