Skip to top navigation
Skip to shopping bag
Skip to main content
Skip to product filters
Skip to footer links
Gap
Old Navy
Banana Republic
Athleta
Free shipping on $50+ for rewards members
Sign In or Join
Details
Free Shipping on $50+ for rewards members
Sign In or Join
Details
Membership Program
Find a Store
Gift Cards
New & Trending!
New Arrivals
Shop New Arrivals
Most Wanted Denim
New Fall Fits
Little Navy
Best Sellers
Shop Best Sellers
The Perfect White Tee
Online Only
Shop By Occasion
The Halloween Shop
Back to Practice
Sorority Rush Ready
Vacation Shop
Wear to Work
Gift Shop
Shop By Trend
Performance Utility
Boho Western
Color Drop: Orchid Activewear
90s Graphic Tees
As Seen on Social
Two Piece Sets
TikTok Favorites
The Essentials Edit
Old NavyX
Old Navy x Disney Haunted Harvest
Old Navy x Disney
Old Navy x Pixar
The Fan Shop
FIFA World Cup 2026 Gear
MLB Fan Gear
NHL Fan Gear
College Fan Gear
Shop for the Family
Activewear
Jeans
Sweaters
Family Matching
Character Shop
Shop Most Wanted Denim
Uniforms
School Uniforms
Girls
Boys
Extended Uniform Sizes
Back To School Shops
Girls
Boys
Back to School Deals
$8 Kids Uniform Polos
$16 Boys Jeans
Little Learners
Toddler Girls
Toddler Boys
Baby
Teacher Edit
Womens
Mens
Activewear
Deals
Women's Activewear from $8
Women's Bounce Fleece from $29
Sale
Clearance
Featured
The Chill Edit
Color Drop: Orchid Activewear
Performance Utility
Shop Activewear for the Fam
Women
Men
Girls
Boys
Toddler Girls
Toddler Boys
Maternity
Shop By Activity
Shop All
Yoga & Studio
Run & Train
Tennis, Golf & Pickleball
Hiking
Home Workout
Soccer
Shop By Collection
Shop All
New!
Bounce Lite
Powerchill
Powersoft Boundless
Bounce Fleece
StudioSmooth
Powersoft
Dynamic Fleece
CloudMotion
SleekTech
CloudComfy
And more!
Women
Deals
Ends 8/23! $16 Wow Jeans
T-shirts & Tanks from $8
Activewear from $8
Wow Jeans from $22
Bounce Fleece from $29
40% Off Everything, 50% Off Cardmembers!
Clearance
New
New Arrivals
Beauty
Women's Clothing
Shop All Women’s
Activewear
Tops
T-shirts & Tanks
Sweaters & Cardigans
Sweatshirts & Hoodies
Coats & Jackets
Bottoms
Jeans
Pants
Sweatpants
Pajamas
Dresses & Skirts
Featured
Most Wanted Denim
Best Sellers
Two Piece Sets
Wear to Work
Old Navy x Disney Haunted Harvest
Color Drop: Orchid Activewear
The Halloween Shop
The Linen Shop
The Pocket-Perfect Dress Edit
Sandals and Flip Flops
Extended Fits
Petite
Tall
Curvy
Shoes & Accessories
Shoes
Socks
Accessories
Cold Weather Accessories
The Bag Shop
Bras & Underwear
Maternity Categories
Shop All Maternity
Shop By Trimester
Nursing
Bump Friendly
Shop Most Wanted Denim
Men
Deals
Ends 8/23! $16 Wow Jeans
40% Off Everything, 50% Off Cardmembers!
Clearance
New
New Arrivals
Men's Clothing
Shop All Men's
Activewear
T-Shirts
Button Downs
Graphic T-Shirts
Polos
Sweaters
Sweatshirts & Hoodies
Coats & Jackets
Jeans
Pants
Shorts
Swimsuits
Featured
Most Wanted Denim
Best Sellers
The Fan Shop
MLB Fan Gear
Golf Shop
Dressy Shop
Linen Shop
Halloween Shop
Old Navy x Disney Haunted Harvest
Shoes & Accessories
Shoes
Underwear
Socks
Pajamas & Loungewear
Accessories
Shop Most Wanted Denim
Girls
Back To School
Shop All Uniforms
Back to School Shop
Backpacks & Lunchboxes
Deals
Ends 8/23! $10 Wow Jeans
$8 Uniform Polos
$6 Tees and Tanks
$10 Leggings
40% Off Everything, 50% Off Cardmembers!
Clearance
New & Trending
Matching Sets!
Back to School Looks
Old Navy x Disney Haunted Harvest
The Baggy Edit
The Fan Shop
Shop Girls Categories
Shop All Girl's
New Arrivals
Sweatshirts & Sweatpants
Dresses & Jumpsuits
Pajamas
Girls Active
Shop All Activewear
Active Tops
Active Bottoms
Girls Tops
T-Shirts & Graphic Tees
Character Graphic Tees
Sweaters
Coats & Jackets
Shirts & Blouses
Girls Bottoms
Jeans
Pants
Leggings
Shorts & Skirts
Swimsuits
Shoes & Accessories
Shoes
Socks & Underwear
Accessories
Shop By Size
Girls Shop by Size 5-20
Boys
Back To School
Shop All Uniforms
Back to School Shop
Backpacks & Lunchboxes
Deals
Ends 8/23! $10 Wow Jeans
$8 Uniform Polos
$16 Boys Jeans
40% Off Everything, 50% Off Cardmembers!
Clearance
New & Trending
Old Navy x Disney Haunted Harvest
Baggy Edit
The Fan Shop
Shop Boys Categories
Shop All Boy's
New Arrivals
Sweatshirts & Sweatpants
Pajamas
Uniforms
Multipacks
Shop Activewear
Activewear
Activewear Tops
Activewear Bottoms
Boys Tops
T-Shirts
Graphic Tees
Character Graphic Tees
Sweaters
Coats & Jackets
Button Downs
Polos
Boys Bottoms
Jeans
Pants
Shorts
Swimsuits
Shoes & Accessories
Shoes
Socks & Underwear
Accessories
Shop By Size
Boys Shop by Size 5-20
Toddler
TODDLER
(12M-6T)
Toddler Boys Shop by Size
Shop All Sizes
12-18 M
18-24 M
2T
3T
4T
5T
6T
Toddler Girls Shop by Size
Shop All Sizes
12-18 M
18-24 M
2T
3T
4T
5T
6T
Deals
Ends 8/23! $10 Wow Jeans Toddler Girls
Ends 8/23! $10 Wow Jeans Toddler Boys
Deals & Steals from $6
40% Off Everything, 50% Off Cardmembers!
Clearance
New & Trending
Old Navy x Disney Haunted Harvest
Halloween
Paw Patrol
The Fan Shop
Tiny Tailgaters
Character Shop
The (Bestest!) Birthday Shop
Mix Match Go
New Arrivals
Toddler Girls
Toddler Boys
Shop Toddler Boys Categories
Shop All Toddler Boy's
Swimsuits
Socks & Underwear
Shoes & Accessories
Toddler Boys Tops
Graphic Tees
License & Character Tees
Solid & Pattern Tees
Tops, Polos & Jerseys
Sweaters & Flannels
Coats & Jackets
Toddler Boy Bottoms & Outfits
Denim
Pants & Shorts
Outfit Sets
Sweatshirts & Sweatpants
Pajamas
Multipacks
Shop Toddler Girls Categories
Shop All Toddler Girl's
Swimsuits
Socks & Underwear
Shoes & Accessories
Toddler Girl Tops
Graphic Tees
License & Character Tees
Solid & Pattern Tees
Blouses & Tops
Sweaters & Flannels
Coats & Jackets
Toddler Girl Bottoms & Outfits
Denim
Pants, Skirts & Shorts
Dresses & Skirts
Outfit Sets
Sweatshirts & Sweatpants
Pajamas
Multipacks
Old Navy x Disney
Baby
BABY
(0-24M)
Baby Girls Shop by Size
Shop All Sizes
Up to 7lbs
0-3M
3-6M
6-12M
12-18M
18-24M
Baby Boys Shop by Size
Shop All Sizes
Up to 7lbs
0-3M
3-6M
6-12M
12-18M
18-24M
Baby Neutral Shop by Size
Shop All Sizes
Deals
Ends 8/23! $10 Wow Jeans
Deals & Steals from $6
40% Off Everything, 50% Off Cardmembers!
Clearance
New & Trending
Old Navy x Disney Haunted Harvest
Halloween
Vacation Shop
The Fan Shop
Tiny Tailgaters
Character Shop
New Arrivals
Baby Girls
Baby Boys
Neutral
Shop Baby Categories
Shop All Baby
Two Way Zipper Pajamas
Bodysuits
Jumpsuits & One-Pieces
Dresses & Rompers
Tops & Sweaters
Bottoms
Denim
Sweatshirts & Sweatpants
Outfit Sets
Coats & Jackets
Swimsuits
Multipacks
Shoes & Accessories
Little Navy
Shop All Little Navy
Halloween
Autumn Harvest
A Day at the Farm
Fall Florals
Purrfectly Cute
Beary Cute
New Here Neutral
Maternity
Deals
$20 & Under Steals
40% Off Everything, 50% Off Cardmembers!
Clearance
New
New Arrivals
Maternity Clothing
Shop All Maternity
Dresses & Jumpsuits
Activewear
Tops
T-shirts & Tanks
Bottoms
Shorts
Jeans
Pants
Leggings
Sweatshirts & Sweatpants
Pajamas & Loungewear
Swimsuits & Cover Ups
Bras & Underwear
Multipacks & Sets
Featured
Shop by Trimester
Nursing
Hospital Bag Checklist
Vacation Outfits
Wear to Work
Baby Shower
Mommy & Me
Bump Friendly
Little Navy Newborn Essentials
Shoes & Accessories
Shoes
Socks
Accessories
The Bag Shop
Today’s Deals!
Ends 8/23! $10 & $16 Wow Jeans
Shop All
Women
Men
Girls
Boys
Toddler Girls
Toddler Boys
Baby
40% Off Everything, 50% Off Cardmembers!
Shop All Sale
Back-to-School from $5
Kids & Baby: Deals from $6
Women's Activewear from $8
Jeans from $22
Bounce Fleece from $29
$20 & Under Steals
Clearance
Shop All Clearance
30% off with Old Navy Encore Credit Card
Apply Now
Sign up for texts & get $10 off
Get My $10 Off
Baby Girls
/
Pajamas
/
One-piece Pajamas
Pajamas
80 items in the product grid
Filter & Sort
Department
Category
Size
Color
Clear all
Baby Girls
One-Piece Pajamas
80 Results
All Products
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
SoftMode 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
2-Way-Zip Sleep & Play Footed One-Piece 3-Pack for Baby
$42.99
$25.79
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
2-Way-Zip Sleep & Play Footed One-Piece 2-Pack for Baby
$29.99
$17.99
Ribbed 2-Way-Zip Sleep & Play Footed One-Piece 3-Pack for Baby
$42.99
$25.79
+26
Ruffle-Trim 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+3
Ribbed 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
2-Way-Zip Sleep & Play Footed One-Piece 5-Pack for Baby
$72.99
$43.79
Unisex 2-Way-Zip Sleep & Play Footed One-Piece 2-Pack for Baby
$29.99
$17.99
Disney© 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$19.99
$11.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
SoftMode 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
Pointelle-Knit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
Old Navy x Disney 2-Way-Zip Sleep & Play for Baby
$19.99
Unisex 1-Way Zip Sleep & Play One-Piece 3-Pack for Baby
$44.99
$26.99
Unisex 2-Way-Zip Footie Sleep & Play One-Piece 5-Pack for Baby
$74.99
$44.99
Unisex 2-Way-Zip Sleep & Play Footed One-Piece 5-Pack for Baby
$74.99
$44.99
2-Way-Zip Sleep & Play Footed One-Piece 3-Pack for Baby
$42.99
$25.79
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
2-Way-Zip Sleep & Play Footed One-Piece 2-Pack for Baby
$29.99
$17.99
Ribbed 2-Way-Zip Sleep & Play Footed One-Piece 3-Pack for Baby
$42.99
$25.79
2-Way-Zip Sleep & Play Footed One-Piece 5-Pack for Baby
$72.99
$43.79
+26
SoftMode 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+3
Ribbed 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
Pointelle-Knit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
Disney© 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$19.99
$11.99
Old Navy x Disney 2-Way-Zip Sleep & Play for Baby
$19.99
Unisex 2-Way-Zip Sleep & Play Footed One-Piece 5-Pack for Baby
$74.99
$44.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
2-Way-Zip Sleep & Play Footed One-Piece 2-Pack for Baby
$29.99
$17.99
2-Way-Zip Sleep & Play Footed One-Piece 5-Pack for Baby
$72.99
$43.79
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
SoftMode 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
SoftMode 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
Unisex 3-Pack Sleep & Play 2-Way-Zip Footed One-Piece for Baby
$44.99
$12.97
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+11
Snug-Fit 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
Ruffle-Trim 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$3.97
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$8.99
+3
Ribbed 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$5.49
2-Way-Zip Sleep & Play Footed One-Piece 3-Pack for Baby
$44.99
$15.99
+3
Ribbed 2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$7.49
2-Way-Zip Sleep & Play Footed One-Piece 3-Pack for Baby
$44.99
$15.99
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$5.49
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$7.49
+26
2-Way-Zip Sleep & Play Footed One-Piece for Baby
$14.99
$7.49
80 of 80 items
Back to top
Related items
Baby Girls 0-24M
Sale
Shop Baby Deals
$10 & Under Steals
Clearance
New Arrivals
2-Way Zip One-Pieces
100% Cotton
St. Patrick's Day
Baby Shower
Outfit Sets
Baby Shower Essentials
Shop All Baby Girl's
Dresses & Jumpsuits
One-Pieces
Bodysuits & Tops
Sweaters
Coats & Jackets
Bottoms
Sweatshirts & Sweatpants
Leggings
Jeans
Multipacks
Accessories
Shoes
Unisex
Gift Cards
Show more
Shop by Size
Baby Girls 0-24M
