Mustard Onesie

$25.81 $64.51

Size Guide
1 in stock

Wrap your little one in the softest, most comfortable onesie around - made from the highest quality organic cotton.

Our Cotton Onesie is the perfect choice for parents who want to give their babies the best start in life. ✨

Crafted from 100% cotton, this onesie is not only gentle on your baby's delicate skin but also eco-friendly and sustainable. The fabric is breathable and soft to the touch, ensuring your baby stays comfortable and cozy all day long.

Feel free to cut off the labels. The most important thing is the comfort of your baby. 🌙


Made of 100% Cotton.

Shipping & Returns

Your order will be dispatched in 1-2 Business days once it is placed. We hope you understand but we do not cover shipping costs.

Keep in mind that once you place the order, we cannot modify the shipping/billing address or other information.

If there's an issue (stock issues, cancellation, delivery process) with your order, we will contact you as soon as possible and try to revolve the problem the best way possible. :)

Normally, these are our delivery timelines:

Europe - 1-3 Business Days

North America - 1-4 Business Days

South America - 2-6 Business Days

Asia - 2-5 Business Days

Africa - 2-5 Business Days

Oceania - 2-6 Business Days


True to size, but if you´re still have doubts, always size up! ✨

Ethically made

Our collections are all made in the North of Portugal. We have close relationships with our suppliers and try to choose the best fabrics in the market to create comfy, practical and timeless pieces for your baby.

To avoid overproducing, we have low stock available and every order is packed with love in our warehouse!

Studio Clay wants to be apart of your life as much as possible, so our pieces are made with that concept in mind.