Skip to content

Free Shipping On Orders $75+

Autumn Winter '25
- Apparel
  
  Bottoms
  Dresses
  One-Pieces
  Outerwear
  Rompers, Footies, Pajamas
  Tops
  All Apparel
- Kitchen Essentials
- Nursery
  
  Big Loveys
  Mini Loveys
  Burp Cloth
  Swaddles
  All Nursery
- Accessories
  
  Bibs
  Hats
  Beanies, Headbands
  All Accessories
- All AW25
- Holiday '25: Pine + Vintage Bell
Apparel
- Sleep + Play
  
  Two Piece Pajama Sets
  Zipper Pajamas (Up to 24M)
  Footed Rompers (Up to 9M)
  Jumpsuits & Jumpers
  Newborn Gown & Hat Sets
  Shortalls
  All Sleep + Play
- One Pieces
  
  Short Sleeve One Pieces
  Long Sleeve One Pieces
  All One Pieces
- Tops
  
  Jackets
  Shirts
  Sweaters
  All Tops
  All Onepiece Tops
- Bottoms
  
  Jogger Pants
  Leggings
  Pants
  Pocket Bloomers
  Ruffle Bloomers
  Shorts Sets
  All Bottoms
- Dresses & Dress Sets
  
  Dress & Legging Sets
  Dress & Bloomer Sets
  All Dresses
- Overalls
  
  Classic Overalls
  Dress Overalls
  Ruffle Overalls
  Shortalls
  All Overalls
- Swimsuits
  
  Zipper Shortall Swimsuits
  One Piece Swimsuits
  Two Piece Swimsuits
  Swims Shirt & Trunks Sets
  All Swim
- All Apparel
Accessories
Outerwear
- Lightweight Down
  
  Down Vests
  Down Hooded Jackets
  Down Hooded Jumpsuits
- Puffy Down
- Quilted
  
  Quilted Pants
  Quilted Jackets
  All Quilted
- Knitwear
  
  Sweaters
  Cardigans
  Sweatpants
  Jumpsuits
- Cozy Comfort
- Cold Weather Jumpsuits
- Sweaters
- Jackets
- All Cold Weather
Nursery
Books
Sale
Gift Registry
Shop by Print
- Milkbarn Prints
- Solid Color Items

Facebook
Instagram

Autumn Winter '25
- Apparel
  
  Bottoms
  Dresses
  One-Pieces
  Outerwear
  Rompers, Footies, Pajamas
  Tops
  All Apparel
- Kitchen Essentials
- Nursery
  
  Big Loveys
  Mini Loveys
  Burp Cloth
  Swaddles
  All Nursery
- Accessories
  
  Bibs
  Hats
  Beanies, Headbands
  All Accessories
- All AW25
- Holiday '25: Pine + Vintage Bell
Apparel
- Sleep + Play
  
  Two Piece Pajama Sets
  Zipper Pajamas (Up to 24M)
  Footed Rompers (Up to 9M)
  Jumpsuits & Jumpers
  Newborn Gown & Hat Sets
  Shortalls
  All Sleep + Play
- One Pieces
  
  Short Sleeve One Pieces
  Long Sleeve One Pieces
  All One Pieces
- Tops
  
  Jackets
  Shirts
  Sweaters
  All Tops
  All Onepiece Tops
- Bottoms
  
  Jogger Pants
  Leggings
  Pants
  Pocket Bloomers
  Ruffle Bloomers
  Shorts Sets
  All Bottoms
- Dresses & Dress Sets
  
  Dress & Legging Sets
  Dress & Bloomer Sets
  All Dresses
- Overalls
  
  Classic Overalls
  Dress Overalls
  Ruffle Overalls
  Shortalls
  All Overalls
- Swimsuits
  
  Zipper Shortall Swimsuits
  One Piece Swimsuits
  Two Piece Swimsuits
  Swims Shirt & Trunks Sets
  All Swim
- All Apparel
Accessories
Outerwear
- Lightweight Down
  
  Down Vests
  Down Hooded Jackets
  Down Hooded Jumpsuits
- Puffy Down
- Quilted
  
  Quilted Pants
  Quilted Jackets
  All Quilted
- Knitwear
  
  Sweaters
  Cardigans
  Sweatpants
  Jumpsuits
- Cozy Comfort
- Cold Weather Jumpsuits
- Sweaters
- Jackets
- All Cold Weather
Nursery
Books
Sale
Gift Registry
Shop by Print
- Milkbarn Prints
- Solid Color Items

Search

Collection: All One Piece

Filter:

Size

0 selected

Size

0-3M (17 products)
3-6M (161 products)
6-12M (172 products)
12-18M (172 products)
18-24M (20 products)

Print

0 selected

Print

Artichoke (1 product)
Bumblebee (2 products)
Butterfly (2 products)
Chicken (3 products)
Chipmunk (3 products)
Goose (3 products)
Grasshopper (2 products)
Homestead (2 products)
Honeycomb (2 products)
Island Leaf (2 products)
Leapfrog (1 product)
Lemon (2 products)
Lion (4 products)
Mushroom (3 products)
Owl (1 product)
Peaches (2 products)
Picnic (3 products)
Planets (2 products)
Sandcastle (4 products)
Seashells (5 products)
Strawberry (3 products)
Toucan (3 products)
Tulip (3 products)

Fiber

0 selected

Fiber

Bamboo (68 products)
Cotton (89 products)
Cotton/Bamboo Blend (15 products)

Sort by:

172 products

Filter and sort Filter

Filter and sort

Filter

172 products

Size

0-3M (17 products)
3-6M (161 products)
6-12M (172 products)
12-18M (172 products)
18-24M (20 products)

Clear

Print

Artichoke (1 products)
Bumblebee (2 products)
Butterfly (2 products)
Chicken (3 products)
Chipmunk (3 products)
Goose (3 products)
Grasshopper (2 products)
Homestead (2 products)
Honeycomb (2 products)
Island Leaf (2 products)
Leapfrog (1 products)
Lemon (2 products)
Lion (4 products)
Mushroom (3 products)
Owl (1 products)
Peaches (2 products)
Picnic (3 products)
Planets (2 products)
Sandcastle (4 products)
Seashells (5 products)
Strawberry (3 products)
Toucan (3 products)
Tulip (3 products)

Clear

Fiber

Bamboo (68 products)
Cotton (89 products)
Cotton/Bamboo Blend (15 products)

Clear

Sort by:

Remove all

172 products

Balloon Sleeveless One Piece

Final Sale

Balloon Sleeveless One Piece

Regular price $15.60 USD

Regular price ~~$26.00 USD~~ Sale price $15.60 USD
Unit price per

Final Sale
Vintage Surf Bamboo Long Sleeve One Piece

Vintage Surf Bamboo Long Sleeve One Piece

Regular price $28.00 USD

Regular price Sale price $28.00 USD
Unit price per
Honeycomb Bamboo Short Sleeve One Piece

Final Sale

Honeycomb Bamboo Short Sleeve One Piece

Regular price $15.60 USD

Regular price ~~$26.00 USD~~ Sale price $15.60 USD
Unit price per

Final Sale
Honeycomb Bamboo Long Sleeve One Piece

Final Sale

Honeycomb Bamboo Long Sleeve One Piece

Regular price $16.80 USD

Regular price ~~$28.00 USD~~ Sale price $16.80 USD
Unit price per

Final Sale
Coastal Crab Bamboo Long Sleeve One Piece

Coastal Crab Bamboo Long Sleeve One Piece

Regular price $28.00 USD

Regular price Sale price $28.00 USD
Unit price per
Vintage Surf Bamboo Short Sleeve One Piece

Vintage Surf Bamboo Short Sleeve One Piece

Regular price $26.00 USD

Regular price Sale price $26.00 USD
Unit price per
Sandcastle Organic Cotton Long Sleeve One Piece

Sandcastle Organic Cotton Long Sleeve One Piece

Regular price $28.00 USD

Regular price Sale price $28.00 USD
Unit price per
Honey Bear Bamboo Short Sleeve One Piece

Honey Bear Bamboo Short Sleeve One Piece

Regular price $26.00 USD

Regular price Sale price $26.00 USD
Unit price per
Sandcastle Organic Cotton Short Sleeve One Piece

Sandcastle Organic Cotton Short Sleeve One Piece

Regular price $26.00 USD

Regular price Sale price $26.00 USD
Unit price per
Honey Bear Bamboo Long Sleeve One Piece

Honey Bear Bamboo Long Sleeve One Piece

Regular price $28.00 USD

Regular price Sale price $28.00 USD
Unit price per
Vintage Natural Ski Organic Cotton Short Sleeve One Piece

Final Sale

Vintage Natural Ski Organic Cotton Short Sleeve One Piece

Regular price $15.60 USD

Regular price ~~$26.00 USD~~ Sale price $15.60 USD
Unit price per

Final Sale
Valais Sheep Bamboo Short Sleeve One Piece

Valais Sheep Bamboo Short Sleeve One Piece

Regular price $26.00 USD

Regular price Sale price $26.00 USD
Unit price per
Gold Floral Organic Cotton Short Sleeve One Piece

Final Sale

Gold Floral Organic Cotton Short Sleeve One Piece

Regular price $15.60 USD

Regular price ~~$26.00 USD~~ Sale price $15.60 USD
Unit price per

Final Sale
Gold Floral Organic Cotton Long Sleeve One Piece

Final Sale

Gold Floral Organic Cotton Long Sleeve One Piece

Regular price $16.80 USD

Regular price ~~$28.00 USD~~ Sale price $16.80 USD
Unit price per

Final Sale
Fresh Veggies Organic Cotton Short Sleeve One Piece

Final Sale

Fresh Veggies Organic Cotton Short Sleeve One Piece

Regular price $15.60 USD

Regular price ~~$26.00 USD~~ Sale price $15.60 USD
Unit price per

Final Sale
Highland Cow Bamboo Short Sleeve One Piece

Highland Cow Bamboo Short Sleeve One Piece

Regular price $26.00 USD

Regular price Sale price $26.00 USD
Unit price per
Gold Fox Organic Cotton Short Sleeve One Piece

Gold Fox Organic Cotton Short Sleeve One Piece

Regular price $26.00 USD

Regular price Sale price $26.00 USD
Unit price per
Highland Cow Bamboo Long Sleeve One Piece

Highland Cow Bamboo Long Sleeve One Piece

Regular price $28.00 USD

Regular price Sale price $28.00 USD
Unit price per
Gold Fox Organic Cotton Long Sleeve One Piece

Gold Fox Organic Cotton Long Sleeve One Piece

Regular price $28.00 USD

Regular price Sale price $28.00 USD
Unit price per
Firefly Bamboo Long Sleeve One Piece

Firefly Bamboo Long Sleeve One Piece

Regular price $28.00 USD

Regular price Sale price $28.00 USD
Unit price per
Valais Sheep Bamboo Long Sleeve One Piece

Valais Sheep Bamboo Long Sleeve One Piece

Regular price $28.00 USD

Regular price Sale price $28.00 USD
Unit price per
Homestead Organic Cotton Short Sleeve One Piece

Homestead Organic Cotton Short Sleeve One Piece

Regular price $26.00 USD

Regular price Sale price $26.00 USD
Unit price per
Vintage Planes Organic Cotton Long Sleeve One Piece

Vintage Planes Organic Cotton Long Sleeve One Piece

Regular price $28.00 USD

Regular price Sale price $28.00 USD
Unit price per
Planets Bamboo Short Sleeve One Piece

Planets Bamboo Short Sleeve One Piece

Regular price $26.00 USD

Regular price Sale price $26.00 USD
Unit price per

1
…
3
4
5
6
7
8

Sign up+enjoy exclusive previews+more!

(We'll never share your information)

Email

Shop:

New Arrivals!
Apparel
Blankets
Bibs & Accessories
Outerwear
Swim
Children's Books
Sale
Gift Cards

Assistance:

FAQ
Size Guide
Returns
Customer Care

About Us:

Our Story
Our Cause
Our Prints
Safety Standards
Press
Store Locator
Gift Registry

Subscribe to our emails

Email

Facebook
Instagram

Payment methods

© 2025, MILKBARN Powered by Shopify

Privacy policy
Terms of service
Refund policy
Contact information
Shipping policy

Choosing a selection results in a full page refresh.
Opens in a new window.