Teemill

Teemill is a UK-based sustainable POD specialist founded in 2012 with a strong commitment to ethical production. Their kids clothing line uses organic cotton, and they print with vegan inks that don't contain animal products. There are no minimum order quantities, so you can test designs with small batches before scaling.

This works well for brands built around sustainability and transparency. Teemill's parent company even publishes their full supply chain openly, appealing to environmentally conscious sellers and parents who want to know exactly where their kids' clothes come from.