Avon "Cookies Make Everything Better" Mug Cup w/ Cookie Slot NWOB Novelty Gift 

Measures 3 3/4 inches tall x 5 inches wide x 3 3/4 inches in diameter

Holds 14 ounces with your favorite liquid hot or cold drink

Design is only on the one side 

The bottom slot will hold a dessert cookie, bagel, bisquit that measures 3 inches in diameter x 1/2 inches thick (as to not squish that item).  It can even hold dollar bills for the youngster's school lunch...because I know my granddaughter loves her sugary morning coffee ... and always forgetting her lunch money