I will drink Dr. Pepper here And There Tumbler

This cup  features the cartoon character, the Cat in the Hat, with its distinctive red and white striped hat. The image is in a straightforward, simple drawing style. 

The other side of this tumbler features a design related to Dr. Pepper, with its logo and a slogan centered among white background.  The wording is "I will drink Dr. Pepper, here or there, I will drink everywhere.” The branding includes the Dr. Pepper logo repeated and date "Est. 1885". The Dr. Pepper logo is an elliptical shape with the logo in a bold color.

The overall design incorporates a whimsical mix of the Dr. Pepper brand and the Cat in the Hat character. The style is cartoonish but well-defined. The cups appear to have straw holders on top in the image.