Lapsaky - Go here for one thing -- their organic cotton fleece sleep sacks for newborns. I bought several of these for my baby and absolutely loved them.
Speesees - Their organic kimono-style onesies are a bestseller.
Sage Creek - Organic baby basics (onesies, infant gowns, etc.) in themed patterns including ladybugs, classic stripes and rockets.
Under the Nile - Simple basics made from 100% certified organic Egyptian cotton.
Hanna Andersson - You'll have to wade through a lot of fashion-challenged items, but half of the clothes here are Íko-Tex (pronounced echo-tex) certified -- this certification process is widely used in Europe. It tests every piece of clothing (buttons, fabric, thread) for over 100 harmful substances.
Unlike most mass market cotton, which is heavily treated with chemicals, Hanna's cotton clothing is minimally treated or organic.
Sizes Newborn to 16/18.
Shipping: USA & International