Custom designed by you - send me your ideas or designs, and I'll customize a tumbler for you!
 
40oz Tall Tumbler with Silicone Handle, plastic straw.  The perfect companion for your everyday adventures.  Whether you're on the road or at home, this tumbler is ideal for keeping your hot & cold beverages at the perfect temperature.  Keeps drinks hot for at least 6 hours, and keeps drinks cold for at least 12 hours or more.  Handwash only.