You are browsing zazzle's Genius jumbo coffee mug section where you can find many styles, sizes, and colors of Genius oversized mugs available for customization or ready to buy as is. Most mug orders ship in 24 hours. Printed in full color, your large mug will look great with any of these Genius designs. There is no minimum order size and most mugs can be customized with your pictures and text. To see some of the other products available on zazzle.com, check out our main genius page.