Premmie Definition Zip Onesie PRE ORDER

Please note: All orders for our Premmie Definition Onesie will be sent at the beginning of November 2026. If you order other ideas we will send these ahead. 

A very special onesie, created with a very special meaning.

30% from the sale of every onesie will be donated to Life’s Little Treasures Foundation, helping them continue their important work supporting families of premature and sick babies across Australia.

Designed in collaboration with Life’s Little Treasures Foundation and in celebration of Prematurity Awareness Month, this beautiful zip onesie celebrates the incredible strength of premature babies and the families who love them.

Featuring our own heartfelt definition of a premmie:
premmie (prem·mie) noun
Small. Brave. Loved.

Simple words that say so much about the tiniest of babies.

Thoughtfully designed especially for premature and small babies, this onesie combines the practical, NICU-friendly features Earlybirds is known for with a meaningful design that families can treasure long after their NICU journey.

Made from beautifully soft cotton, it features a two-way zip for easy dressing and nappy changes, fold-over mittens and enclosed feet, no internal seams and with sizing carefully tailored to the proportions of smaller babies.

More than just a onesie, this collaboration is a celebration of every little fighter, every milestone and every family navigating the premature baby journey, while proudly supporting the important work of Life’s Little Treasures Foundation.

Please note: As 30% of every sale of our Small. Brave. Loved. Onesie is donated directly to Life’s Little Treasures Foundation, this special collaboration piece is excluded from all discounts, promotions and discount codes. Thank you for helping us support the incredible work of Life’s Little Treasures Foundation.