What is the best gift which can be given to a teacher?

Useful gifts for teachers is something that can help them finding a new and exciting teaching ways. A blanket created with fifty states and their capitals is one such gift idea. Another idea is a photo blanket with a set of time tables

Something that can inspire teachers to become better teachers is a perfect gift idea. Last year i gave my maths teacher an inspiring book "Vision Revision: The Teachers' Master Key to Career Success". She really liked it because the book is primarily a teachers' guide to career management and retirement careers, yet it psychologically and subtly motivates its readers to become better teachers.