Outgrown children’s clothing deserves another adventure (or two). Buy well. Resell. Pass it on.

"73% of apparel is sent to landfill or incinerated, 95% of which could be reused or recycled." - Ellen MacArthur Foundation.

Firebird Kids is on a mission to help parents dress their children well while reducing the pile-up of cheap, outgrown clothing cluttering their closets.

Our signature ‘Pass It On’ resale platform allows you to buy and sell outgrown Firebird Kids clothing at reduced prices for credit towards your next purchase—making it both easy and rewarding to invest in high-quality, sustainable clothing for your kids.

Made with quality and timeless design, our clothes belong with another child, not in a landfill. Buy better, use better, resell, repeat.

How It Works

1. List Your Outgrown Piece: Sign in with your Firebird Kids account, upload photos of your gently loved items, and set a resale price.
2. Earn Credit: Once your item sells, you’ll receive credit toward your next Firebird Kids purchase — or choose to be paid out directly.
3. Shop Pre-Loved Pieces: Browse verified second-hand Firebird Kids styles and discover timeless, high-quality pieces at thoughtful prices.

Our Partner

The Pass It On platform is proudly powered by our resale partner Treet — a trusted circular-commerce platform that helps leading sustainable brands extend the life of their products.