Last minute teacher gifts

Last minute teacher gifts

Hi all. My boys will be out of school on Thursday and I wanted to get something for their teachers. My limit is around $20. I'd love to hear your best teacher gift ideas. Thanks!
Babies!

Babies!

Hibiscus

Hibiscus

To primer, or not to primer

To primer, or not to primer

caterpillars on strawberries, how high to mound potatoes

caterpillars on strawberries, how high to mound potatoes

wishing for more light

wishing for more light

Pear trees!

Pear trees!