Where are you browsing from today?

USA flag

US
EU / UK

Ethical Clothing
USA flag

Sustainable Kids Cotton T-Shirts

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

210 Products | Page 3 of 5 | On Sale Selected

Page 3 of 5 | On Sale Selected

Sort By:

Commissions may be paid to Ethical Clothing when purchasing items with our partner brands.
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 - 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
Classic Tee Devil Girls - Vintage White
Re/Done
Classic Tee Devil Girls - Vintage White
  • 55.00
  • 160.00
Short Sleeve Tee - Ice Cream Red & Pink
Winter Water Factory
Short Sleeve Tee - Ice Cream Red & Pink
  • 31.20
  • 39.00
Short Sleeve Tee - Garden Blooms Navy
Winter Water Factory
Short Sleeve Tee - Garden Blooms Navy
  • 31.20
  • 39.00
Long-Sleeve Lap Tee - Berries Blue & Green
Winter Water Factory
Long-Sleeve Lap Tee - Berries Blue & Green
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Foxes Green
Winter Water Factory
Long-Sleeve Lap Tee - Foxes Green
  • 20.00
  • 40.00
Gauze Placket Tee
Go Gently Nation
Gauze Placket Tee
  • 38.00
  • 48.00
Short-Sleeve Lap Tee - Lions Slate Blue
Winter Water Factory
Short-Sleeve Lap Tee - Lions Slate Blue
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Giraffes Pale Yellow
Winter Water Factory
Long-Sleeve Lap Tee - Giraffes Pale Yellow
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Chemistry Navy
Winter Water Factory
Short-Sleeve Lap Tee - Chemistry Navy
  • 20.00
  • 40.00
Open Back Tee Dress - FINAL SALE
Mightly
Open Back Tee Dress - FINAL SALE
  • 12.00
  • 24.00
Camo Rainbow Stripe Tee - FINAL SALE
Mightly
Camo Rainbow Stripe Tee - FINAL SALE
  • 7.00
  • 12.00
Short-Sleeve Lap Tee - Farm Animals Slate Blue
Winter Water Factory
Short-Sleeve Lap Tee - Farm Animals Slate Blue
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Pinwheel Flowers Charcoal - Pretty Much Perfect
Winter Water Factory
Short-Sleeve Lap Tee - Pinwheel Flowers Charcoal - Pretty Much Perfect
  • 15.00
  • 36.00
Toddler T-Shirt Dress - FINAL SALE
Mightly
Toddler T-Shirt Dress - FINAL SALE
  • 14.50
  • 28.95
Long-Sleeve Lap Tee - Lions Slate Blue
Winter Water Factory
Long-Sleeve Lap Tee - Lions Slate Blue
  • 20.00
  • 40.00
Short Sleeve GRAPHIC Tee - Submarine Lake Blue
Winter Water Factory
Short Sleeve GRAPHIC Tee - Submarine Lake Blue
  • 31.20
  • 39.00
Navy Stripe Long Sleeve Tee
Go Gently Nation
Navy Stripe Long Sleeve Tee
  • 30.00
  • 36.00
Short Sleeve GRAPHIC Tee - Submarine Sky Blue
Winter Water Factory
Short Sleeve GRAPHIC Tee - Submarine Sky Blue
  • 23.40
  • 39.00
Long-Sleeve Lap Tee - Winter Scenic Pale Blue
Winter Water Factory
Long-Sleeve Lap Tee - Winter Scenic Pale Blue
  • 20.00
  • 40.00
Short Sleeve Tee - Root Vegetables Natural
Winter Water Factory
Short Sleeve Tee - Root Vegetables Natural
  • 27.30
  • 39.00
Long-Sleeve Lap Tee - Pinwheel Flowers Charcoal
Winter Water Factory
Long-Sleeve Lap Tee - Pinwheel Flowers Charcoal
  • 20.00
  • 40.00
Kids' Organic Cotton T-Shirt
Crann
Kids' Organic Cotton T-Shirt
  • 16.00
  • 30.00
Short-Sleeve Lap Tee - Cranes Night Sky
Winter Water Factory
Short-Sleeve Lap Tee - Cranes Night Sky
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Pinwheel Flowers Pink
Winter Water Factory
Long-Sleeve Lap Tee - Pinwheel Flowers Pink
  • 20.00
  • 40.00
Kids' Organic Cotton Yellow T-Shirt
Crann
Kids' Organic Cotton Yellow T-Shirt
  • 16.00
  • 30.00
margot tee | heather terrry
Figge
margot tee | heather terrry
  • 13.00
  • 43.00
Short-Sleeve Lap Tee - Bookshelf Teal
Winter Water Factory
Short-Sleeve Lap Tee - Bookshelf Teal
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Apples & Pears Yellow
Winter Water Factory
Long-Sleeve Lap Tee - Apples & Pears Yellow
  • 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
Long-Sleeve Lap Tee - Outer Space Charcoal
Winter Water Factory
Long-Sleeve Lap Tee - Outer Space Charcoal
  • 20.00
  • 40.00
Short-Sleeve Lap Tee - Garbage & Recycling Green
Winter Water Factory
Short-Sleeve Lap Tee - Garbage & Recycling Green
  • 20.00
  • 40.00
Tiny "Together" Tee - Vintage White
Re/Done
Tiny "Together" Tee - Vintage White
  • 80.00
  • 160.00
Short-Sleeve Lap Tee - Ballet Pink
Winter Water Factory
Short-Sleeve Lap Tee - Ballet Pink
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Summer Rain Slate Blue & Coral
Winter Water Factory
Long-Sleeve Lap Tee - Summer Rain Slate Blue & Coral
  • 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
Short Sleeve Tee - Lighthouses Night Sky
Winter Water Factory
Short Sleeve Tee - Lighthouses Night Sky
  • 27.30
  • 39.00
Short Sleeve Tee - Fossils Night Sky
Winter Water Factory
Short Sleeve Tee - Fossils Night Sky
  • 31.20
  • 39.00
Short-Sleeve Lap Tee - Farm Animals Pale Green
Winter Water Factory
Short-Sleeve Lap Tee - Farm Animals Pale Green
  • 20.00
  • 40.00
Organic Cotton Long Sleeve T-Shirt Dresses for Kids FINAL SALE
Mightly
Organic Cotton Long Sleeve T-Shirt Dresses for Kids FINAL SALE
  • 14.95
  • 29.95
Long-Sleeve Lap Tee - Ballet Pink
Winter Water Factory
Long-Sleeve Lap Tee - Ballet Pink
  • 20.00
  • 40.00
KC Sunflower Youth Eco-Cotton Tee
Goex Apparel
KC Sunflower Youth Eco-Cotton Tee
  • 14.00
  • 28.00
Kids' Organic Cotton Blue T-Shirt
Crann
Kids' Organic Cotton Blue T-Shirt
  • 16.00
  • 30.00
Short-Sleeve Lap Tee - Planets Night Sky
Winter Water Factory
Short-Sleeve Lap Tee - Planets Night Sky
  • 20.00
  • 40.00
Long-Sleeve Lap Tee - Cranes Gold
Winter Water Factory
Long-Sleeve Lap Tee - Cranes Gold
  • 20.00
  • 40.00
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
Short Sleeve Tee - Fossils Green
Winter Water Factory
Short Sleeve Tee - Fossils Green
  • 31.20
  • 39.00

Why buy cotton t-shirts ?

Kids cotton t-shirts are a must-have for any child's wardrobe. Soft and comfortable, they come in a variety of colors and styles to fit both boys and girls. Whether you're looking for something fun and playful or more classic and timeless, our selection of kids' cotton tees has something for everyone. From graphic prints to plain basics, these shirts are perfect for everyday wear or special occasions. Plus, with easy care instructions that make washing a breeze, your little one will always look their best with kids' cotton t-shirts!

Filter By

Kids (427)
All
T-Shirts (427)
All
Cotton (49)
Lyocell-Tencel (6)
Organic-Cotton (372)
All
Christy Dawn (1)
Crann (3)
Figge (6)
Fm 669 (3)
Goex Apparel (15)
Go Gently Nation (25)
Hello Jackalo (24)
Known Supply (8)
Mate (3)
Mightly (66)
Paigelauren (5)
Passion Lilie (3)
Printfresh (1)
Re/Done (5)
Soor Ploom (15)
This Is J (3)
Tonle (2)
Winter Water Factory (242)
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