Free UK delivery
100% handmade in the UK
Original All-in-One Since 2008
Delivered Worlwide

Happiness is... Giving the BEST Father's Day gift

Happiness is... Giving the BEST Father's Day gift

A Onesie as special and unique as your Dad

Designed by Harry for Daddy

Struggling to find a Father's Day gift that shows Dad just how much you really love him?

You can Create-your-Own Father's Day Onesie for your Dad.


There’s different add on’s to suit every Dad's personality... You’ll be able to add on pockets – front, side, keep-safes or I-poc-its, feet, mittens, and hoods, along with ears and tails!

You can keep it personal by adding some embroidery. You’ll be able to choose the colour, font and wording. Whether it’s his name, one of his quirky phrases, or a special little message just for him.

You can even add a little image from our image gallery. (There’s a football for all those Footy-fan Dads!)

You can also choose from a wide range of fabrics in various colours and patterns, from Super Soft Cuddle Fleece, to Cotton T-Shirt and Bamboo Towelling - perfect for the warmer weather.

We know how important it is to make sure everything is perfect for Dad, so if you're unsure about which fabrics you'd like to choose, you can request a free fabric sample pack by emailing so you can see just how Snuggletastic our fabrics are. 

All of our Create-your-Own Onesies are tailored to fit Dads of all shapes and sizes, so you can let us know about any special requirements to ensure your Onesie is the perfect fit.


Treat your Dad to something Snuggletastically unique this Father's Day and Create-your-Own Fathers Day Onesie, providing him with a lifetime of snuggles - even when you can't be there.

"Excellent product quality and first class customer service. I would recommend The All-in-One Company to anyone. We have been extremely satisfied with our purchase. It has been used daily over the cold winter. I cant imagine a comfier, warmer item of clothing. The staff have been extremely accommodating, and helpful. They made some requested adjustments before delivery was made which we are very happy about. (extra arm length) My purchase was as a gift, I just wish i had ordered myself one now!"