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Buy a Onesie


Onesie Warehouse

is an online store dedicated to selling onesies for all. Including onesies for women, men and children.


What is a onesie?

An adult onesie or adult one piece suit is from the term coined by an american company years back when describing a childs baby grow. Fast forward to 2018 and the adult onesie is big news in the UK. 
The onesies you can get now for men and women, teens and kids are certainly nothing like the ones you see on babies. 

The adult onesie has evolved. Mens onesie with a big chunky zip to the front with soft inner lining and a cool tracksuit look. Women's onesies in Pink, purple and Aztec to make her feel glam in an all in one!

Right now the animal onesie is the ultimate in chill out wear. Get home, have a bath and jump into your onesie. There is no better feeling.

At Onesiewarehouse.co.uk we think the onesie is here to stay. Onesies are comfortable, they are now cool and no longer a taboo and the new styles on the market mean that you can look great without compromising on comfortability.

What's so great about a onesie? A onesie is comfortable, it keeps you warm and cosy and you just feel utterly chilled as soon as you put one on. It is practical and fun.

Onesie Parties have now also become ever so popular in the UK. With some people even wearing their onesies to the onesie party down the pub.

Schools have been opting for 'Onesie Day' to raise money for charities.

People are seen wearing onesies for fun at festivals and events. Onesies for schools groups and races are now the norm. Even onesie weddings are not unheard of!

To answer the big question What is a Onesie? it's a super versatile, comfortable one piece garment of clothing without a waistband that will keep you warm but looking cool all year around.  Ready anytime.

We www.onesiewarehouse.co.uk promise to serve you the loyal onesie wearer for as long as you want to be super cool and super comfy.