Sunday Siblings creates vibrant kids’ clothing designed to be shared and passed down, celebrating family, togetherness, and the joy of kids just being kids.
Founded by Mia, Isabelle and Bianca – three mamas from the Mornington Peninsula – the Sunday Siblings brand is all about on-trend, comfortable and durable pieces that stand the test of time.
Whether handed down from sibling to sibling or passed along to friends, Sunday Siblings clothing is made to be enjoyed by many. The new Dizzy Dusty Star collection has just launched and features Mia, Isabelle and Bianca’s signature bright colours and star patterns. It’s no surprise you can spot a Sunday Siblings kiddo from a mile away.
You’ll love the unique nature of this brand, so here’s to embracing colourful kids’ clothing and the playful spirit Sunday Siblings brings.



































































































