thumbs up/like! custom teacher motivational reward stamp - 1"- personalize with your own custom text handy stamps these 1” teacher stamps are manufactured to your specific requirements and are a great way to praise and encourage students of all ages. manufactured and shipped from the usa, normally dispatched within 48 hours (m-f). available in a choice of ink colors. the stamp is self-inking, and is good for 1000’s of impressions before re-inking is required. spare ink pads can be purchased separately.