Where are you browsing from today?

USA flag

US
EU / UK

Ethical Clothing
USA flag

Sustainable Kids Organic-Cotton T-Shirts

Shop for kids organic-cotton t-shirts from the top ethical and sustainable clothing brands in the United States

177 Products | Page 1 of 4 | On Sale Selected

Page 1 of 4 | On Sale Selected

Sort By:

Commissions may be paid to Ethical Clothing when purchasing items with our partner brands.
Frankie T-Shirt - Beetle Mania Print
Hello Jackalo
Frankie T-Shirt - Beetle Mania Print
  • 28.00
  • 33.00
Brooklyn T-Shirt - Navy Space Dye
Hello Jackalo
Brooklyn T-Shirt - Navy Space Dye
  • 20.00
  • 33.00
Brooklyn T-Shirt - Ribbed Persimmon
Hello Jackalo
Brooklyn T-Shirt - Ribbed Persimmon
  • 20.00
  • 33.00
Pre-Loved Frankie T-Shirt - Beetle Mania Print - Size 14 ♻️
Hello Jackalo
Pre-Loved Frankie T-Shirt - Beetle Mania Print - Size 14 ♻️
  • 18.00
  • 33.00
Frankie T-Shirt
Hello Jackalo
Frankie T-Shirt
  • 28.00
  • 34.00
Long-Sleeve Lap Tee - Snow Peas Green
Winter Water Factory
Long-Sleeve Lap Tee - Snow Peas Green
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Pinwheel Flowers Pink - Pretty Much Perfect
Winter Water Factory
Short-Sleeve Lap Tee - Pinwheel Flowers Pink - Pretty Much Perfect
  • 15.00
  • 36.00
Long-Sleeve Lap Tee - Dogs Pale Blue
Winter Water Factory
Long-Sleeve Lap Tee - Dogs Pale Blue
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Under the Sea Navy
Winter Water Factory
Short-Sleeve Lap Tee - Under the Sea Navy
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Outer Space Charcoal - Pretty Much Perfect
Winter Water Factory
Short-Sleeve Lap Tee - Outer Space Charcoal - Pretty Much Perfect
  • 15.00
  • 36.00
Short-Sleeve Lap Tee - Secret Garden Blush - Pretty Much Perfect
Winter Water Factory
Short-Sleeve Lap Tee - Secret Garden Blush - Pretty Much Perfect
  • 15.00
  • 36.00
Long-Sleeve Lap Tee - Bikes Slate Blue
Winter Water Factory
Long-Sleeve Lap Tee - Bikes Slate Blue
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Chemistry Navy
Winter Water Factory
Long-Sleeve Lap Tee - Chemistry Navy
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Dutch Floral Delft Blue
Winter Water Factory
Short-Sleeve Lap Tee - Dutch Floral Delft Blue
  • 20.00
  • 40.00
Long Sleeve Tee - Northern Animals Mountain Blue
Winter Water Factory
Long Sleeve Tee - Northern Animals Mountain Blue
  • 27.30
  • 39.00
Short-Sleeve Lap Tee - Bird Parade Pink
Winter Water Factory
Short-Sleeve Lap Tee - Bird Parade Pink
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Apples & Pears Green
Winter Water Factory
Long-Sleeve Lap Tee - Apples & Pears Green
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Root Vegetables Chestnut
Winter Water Factory
Long-Sleeve Lap Tee - Root Vegetables Chestnut
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Ballet Pink
Winter Water Factory
Short-Sleeve Lap Tee - Ballet Pink
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Foxes Pale Blue
Winter Water Factory
Long-Sleeve Lap Tee - Foxes Pale Blue
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Bookshelf Teal
Winter Water Factory
Short-Sleeve Lap Tee - Bookshelf Teal
  • 20.00
  • 40.00
Toddler T-Shirt Dress - FINAL SALE
Mightly
Toddler T-Shirt Dress - FINAL SALE
  • 14.50
  • 28.95
Short-Sleeve Lap Tee - Chemistry Navy
Winter Water Factory
Short-Sleeve Lap Tee - Chemistry Navy
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Construction Slate Blue & Grey - Pretty Much Perfect
Winter Water Factory
Short-Sleeve Lap Tee - Construction Slate Blue & Grey - Pretty Much Perfect
  • 15.00
  • 36.00
Toddler Long Sleeve T-Shirt Dresses for Kids - FINAL SALE
Mightly
Toddler Long Sleeve T-Shirt Dresses for Kids - FINAL SALE
  • 11.95
  • 29.95
Short-Sleeve Lap Tee - Construction Slate Blue & Grey
Winter Water Factory
Short-Sleeve Lap Tee - Construction Slate Blue & Grey
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Dinosaurs Sage
Winter Water Factory
Long-Sleeve Lap Tee - Dinosaurs Sage
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Secret Garden Blush
Winter Water Factory
Long-Sleeve Lap Tee - Secret Garden Blush
  • 20.00
  • 40.00
Organic Cotton Kids T-Shirts 3 Pack FINAL SALE
Mightly
Organic Cotton Kids T-Shirts 3 Pack FINAL SALE
  • 14.95
  • 36.95
Long-Sleeve Lap Tee - Farm Animals Pale Green
Winter Water Factory
Long-Sleeve Lap Tee - Farm Animals Pale Green
  • 20.00
  • 40.00
Kids' Organic Cotton Pink T-Shirt
Crann
Kids' Organic Cotton Pink T-Shirt
  • 16.00
  • 30.00
Short-Sleeve Lap Tee - Secret Garden Blush
Winter Water Factory
Short-Sleeve Lap Tee - Secret Garden Blush
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Firetrucks Red
Winter Water Factory
Long-Sleeve Lap Tee - Firetrucks Red
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Snow Peas Green - Pretty Much Perfect
Winter Water Factory
Short-Sleeve Lap Tee - Snow Peas Green - Pretty Much Perfect
  • 15.00
  • 36.00
Short-Sleeve Lap Tee - Tomatoes Red & Yellow - Pretty Much Perfect
Winter Water Factory
Short-Sleeve Lap Tee - Tomatoes Red & Yellow - Pretty Much Perfect
  • 15.00
  • 36.00
Garment Dyed Marble Slub Rib Tee and Jogger Set
Paigelauren
Garment Dyed Marble Slub Rib Tee and Jogger Set
  • 48.00
  • 56.00
The Earth Tee Kids | Floral
Christy Dawn
The Earth Tee Kids | Floral
  • 61.00
  • 88.00
Long Sleeve Tee with Contrast Stitching
Go Gently Nation
Long Sleeve Tee with Contrast Stitching
  • 30.00
  • 34.00
Long-Sleeve Lap Tee - Sea Creatures Pale Blue & Navy
Winter Water Factory
Long-Sleeve Lap Tee - Sea Creatures Pale Blue & Navy
  • 20.00
  • 40.00
Kids' Organic Cotton Blue T-Shirt
Crann
Kids' Organic Cotton Blue T-Shirt
  • 16.00
  • 30.00
Short-Sleeve Lap Tee - Farm Animals Pale Green
Winter Water Factory
Short-Sleeve Lap Tee - Farm Animals Pale Green
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Hearts Red & Pink - Pretty Much Perfect
Winter Water Factory
Short-Sleeve Lap Tee - Hearts Red & Pink - Pretty Much Perfect
  • 15.00
  • 36.00
Kids' Organic Cotton T-Shirt
Crann
Kids' Organic Cotton T-Shirt
  • 16.00
  • 30.00
Short-Sleeve Lap Tee - Nature Explorer Sage & Forest Green
Winter Water Factory
Short-Sleeve Lap Tee - Nature Explorer Sage & Forest Green
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Moons Pale Blue
Winter Water Factory
Long-Sleeve Lap Tee - Moons Pale Blue
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Campground Forest Green
Winter Water Factory
Short-Sleeve Lap Tee - Campground Forest Green
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Pinwheel Flowers Pink
Winter Water Factory
Short-Sleeve Lap Tee - Pinwheel Flowers Pink
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Campground Forest Green - Pretty Much Perfect
Winter Water Factory
Short-Sleeve Lap Tee - Campground Forest Green - Pretty Much Perfect
  • 15.00
  • 36.00

Why buy organic-cotton t-shirts ?

Our organic-cotton t-shirts for kids are designed to provide comfort and durability. Crafted from the finest 100% organic cotton, these tees are soft to touch and gentle on skin. They come in a variety of colors and sizes so that you can find the perfect fit for your little one. The fabric is breathable, lightweight, and non-irritating - ideal for active kids who love to play outdoors as well as indoors! Plus, each tee is ethically made with low impact dyes that won't harm the environment or fade after multiple washes. With our selection of stylish designs, your kid will be looking their best at all times!

Filter By

Kids (177)
All
T-Shirts (177)
All
Organic-Cotton (177)
All
Christy Dawn (2)
Crann (4)
Fm 669 (3)
Goex Apparel (1)
Go Gently Nation (23)
Hello Jackalo (10)
Jungmaven (1)
Known Supply (8)
La Relaxed (1)
Mate (4)
Mightly (66)
Paigelauren (6)
Passion Lilie (3)
The Endery (1)
Tonle (2)
Winter Water Factory (318)
All
Sales only
Ethical Clothing Logo Be the first to know when North America's top ethical brands are on sale, sign up to our newsletter here