Litter's Full Mug Grumpy Cat with Coffee Mug | Funny Cat Illustration

This 15oz ceramic mug brings a grumpy feline and a hot cup into the same stubborn moment. The illustration—an adorably grumpy cat cradling its coffee—sets a sly, wry tone for slow mornings, bleary commutes, or mid-afternoon sighs. It’s the kind of mug that speaks the language of tired parents, night-shift workers, and anyone with a dry sense of humor: a small, daily ritual of recognition and amusement. Thick enough to feel substantial in hand, it keeps coffees, teas, and cocoa approachable and easy to sip. Use it at your favorite cluttered desk, on the kitchen counter between chaotic breakfasts, or tucked into a home office where sarcasm and comfort share the same space. The art reads like an inside joke—no need for words when the expression on that cat says it all.

Product features

- Microwave-safe for quick reheats

- Dishwasher-safe for easy cleaning

- Made from 100% white ceramic

- Generous 15oz capacity

- Lead- and BPA-free, with a comfortable C-handle

Care instructions

- Clean in dishwasher or wash by hand with warm water and dish soap

EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY

Product information: Generic brand, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC

Care instructions: Clean in dishwasher or wash by hand with warm water and dish soap