I have a pop up box card for a teacher x
Let the teacher know they are a superstar!
This little bookmark -
I have a selection of notebooks, ideal for any teacher.
https://folksy.com/items/6825725-Notebook-A6-cats-pink
Here’s my apple bunting for use at home or in school!
I have lots of lovely teacher’s thank you cards in my shop. Here are a few 
https://folksy.com/items/6662985-Paper-Cut-Thank-You-Teacher-Apple-Card
A bit of humour goes a long way…
How about a bookmark
https://folksy.com/items/6759225-Peace-bookmark-
I have lots of bookmarks that would be brilliant for teacher’s
As an ex teacher, the gifts I valued or touched me the most were those made by the children themselves. Perhaps someone has some good kits for children which could be included in the guide! Just an idea!
An apple for the teacher they can keep forever
https://folksy.com/items/6844073-Green-Fabric-Apple-Coaster-Thank-You-Teacher-Gift-Apple-for-the-Teacher
A pretty pocket tissue holder, ideal to keep with them at school
https://folksy.com/items/6782863-Tissue-holder-Blue-gingham-with-pink-patchwork-lining-Tissues-included
Or this lovely small pencil case to keep their pens and pencils safe
https://folksy.com/items/6838145-Small-pencil-case-in-beige-with-pink-flowers