Mr. Meeseeks Rick and Morty Onesie

£44.99

  • Made from: powder blue fleece with orange details
  • Design: hood with round eyes, a wide grin and an orange tuft, orange chest patch with his famous greeting
  • Cut: relaxed one-piece silhouette, front zip, ribbed cuffs
  • Perfect for: Halloween, fan meetups, duo costumes with Pickle Rick, binge watching nights
  • Machine wash: simple care, ready for the next task
  • Ultra-soft fabric | Warm and comfortable
  • Pyjamas and costume | Two in one
  • Any occasion | Bedtime, parties, film nights
  • Gift-ready | One they’ll actually wear
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  • Made from: powder blue fleece with orange details
  • Design: hood with round eyes, a wide grin and an orange tuft, orange chest patch with his famous greeting
  • Cut: relaxed one-piece silhouette, front zip, ribbed cuffs
  • Perfect for: Halloween, fan meetups, duo costumes with Pickle Rick, binge watching nights
  • Machine wash: simple care, ready for the next task

One press of the box summons a Women’s Mr. Meeseeks Rick and Morty Onesie

Once upon a quiet evening in a garage full of strange gadgets, someone pressed the button on a Meeseeks Box and a cheerful blue helper popped into the world shouting his name. This Mr. Meeseeks Rick and Morty onesie for adults keeps that eager energy in soft powder blue fleece, with a hood showing his round eyes, a huge happy grin and a little orange tuft on top. On the chest, an orange oval patch proudly reads his famous greeting. He exists for one task only, and right now that task is keeping you warm.

Can do attitude meets a Men’s Mr. Meeseeks Rick and Morty Onesie

Every adult Mr. Meeseeks Rick and Morty onesie comes with a can do spirit that never runs out. The fleece jumpsuit stays cosy through long episodes, the front zip makes changing quick before the party starts, and the hood with its grin answers every request with a smile. Halloween nights, fan meetups and duo costumes with a Pickle Rick fan all get a burst of positive energy. Existence may be pain for a Meeseeks, but comfort is easy in these pyjamas. Press the button, add this helper to your basket and watch him pop into your wardrobe.

Partners in interdimensional chaos

Rick’s most ridiculous experiment waits in the Pickle Rick and Morty onesie, ready for a perfect duo costume. Other cartoon legends and wild characters for grown-ups gather in the adult onesies collection.

Frequently Asked Questions

They’re made to keep you warm on the sofa through autumn and winter, so yes, they’re cosy. The relaxed fit lets air move around, though, so you won’t get that stuffy feeling you get from tight pyjamas.
Machine wash at 30°C on a gentle cycle. Turn them inside out and pop them in a mesh laundry bag to protect the hood. Skip the tumble dryer and the iron. They air-dry quickly and fluff right back up on their own.
Yes, every onesie we sell is unisex. The roomy cut works for men and women alike, our kids’ styles fit girls and boys just the same, and our baby sizes are cut the same way for everyone. Just check the size chart to find your fit.
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Adult size chart (measurements in cm)

SIZEHEIGHTCHESTSHOULDER WIDTHSLEEVE LENGTHONESIE LENGTH (EXCLUDING HOOD)
S144 - 1531164650127 - 130
M154 - 1631204853137 - 140
L164 - 1731245056147 - 150
XL174 - 1831285259157 - 160