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

Create-your-Own Rainbow Onesie!

Create-your-Own Rainbow Onesie!

A Rainbow of Possibilities...


Here at The All-in-One Company we have become masters of mass customisation, and our Personalised Onesie Builder allows you to let your imagination run wild...

You can mix and match different colours to create your very own Rainbow Onesie!

Fashion Designer Rachel has come up with a Rainbow Onesie Design full of colour:

rainbow design

To make this Onesie extra creatively colourful and unique, Rachel has added a Mad Hair Day Hood in our Rainbow Fur Fabric!

Our Mad Hair Day Hood's can make any onesie look hair-raisingly fur-tastic!

mad hair rainbow

We have a rainbow of fur-bu-lous furs to choose from!

cyo made hair


Did you know that every colour has a meaning?

Red - Red is the colour of love, passion and strength - Just like our fabulous team. Each onesie you design is made with love by our dedicated production team!

Orange - Orange is associated with joy, sunshine and creativity. Our Orange fleece will add a little happiness to any Onesie design.

Yellow - The colour Yellow is full of happiness, intellect and cheerfulness - and we can't think of anything that makes us happier than a Rainbow Onesie!

Green - Ah the colour Green, the colour of nature, life and harmony. There are no two Onesies the same, so every order that we receive is fresh and individual.

Blue - Loyalty, trust and confidence are only a few things associated with the colour Blue, and as members of The Guild of Master Craftsmen, you can trust in us to make your onesie creations come to life.

Purple - Luxury, pride and magic, three amazing words that some up, not only the Purple, but The All-in-One Company and your Rainbow Onesie Designs.

Pink - Compassion, nurturing and love, we're sure that you'll love your Rainbow Onesie just as much as we do!

Start creating your very own Mad Hair Day Rainbow Onesie Today by heading to our personalised onesie builder!