Ethically hand-made with love,
create-your-own
create your own onesie
wonderful onesie
bring your idea to life
in our onesie builder
bespoke onesies for
create your own onesie
all ages and sizes
snuggletastic fun
for all the family
onesies with hoods,
create your own onesie
pockets, ears, tails...
create-your-own from
1000s of amazing options
onesies designed by you,
create your own onesie
handmade by us
Handmade to order
fantastic onesies handmade
create your own onesie
to order in britain
create-your-own from
100s of fabrics
01. Choose your onesie style
it starts with a few simple clicks ...
Your choice of an amazing array of sizes, fabrics and colours starts your onesie journey. From simple and classy to completely bonkers, it's completely up to you.
02. Accessorise your onesie
your idea grows with our add-ons ...
Try all kinds of combinations. Try dinosaur ears with leopard tails, or maybe antennae with a piglet tail, a fox tail, a lamb tail the choice is yours. Let alone hoods, feet and pockets – oh my!
03. We bring it to life
working together to make your all-in-one ...
Sit back and relax while our trusty team go to work. Add a sprinkle of magic and your totally bespoke onesie is ready for you!
about us
The All-in-One Company was started by Kate Dawson in October 2008 after she was unable to find sleepsuits for her own children on the High Street.
Hugely successful the company is now making onesies for people of all ages and sizes all over the world.
click here to order now faqsOur aim is to bring warmth, fun and happiness into your life in a luxurious and functional way. We have designed onesies for men, women and children of all ages and sizes which incorporate the following features;
Each and every
one unique
Designed
by you
Hand-made
by us
Supporting UK Manufacture