Color-changing Tumbler - Never Forget the Difference You've Made

An appreciation gift with a twist! This 16 oz. "Never Forget the Difference You've Made" Tumbler features lots of white circles that change to green when filled with cold liquids. The high-quality tumbler also comes with a 9" green straw and screw on, spill-resistant matching color lid; the "Never Forget the Difference You've Made" design is printed in black on one side. Durable and thoughtful gifts like these are wonderful choices for elementary school holiday gifts, Teacher Appreciation Week gifts, volunteer recognition, and more!