Skip to top navigation Skip to shopping bag Skip to main content Skip to product filters Skip to footer links

Gap Gap Factory Old Navy Banana Republic Athleta

Rewards members get free shipping on all orders $50+Sign in or join

The Big Gift Event: 50% off your purchase | Order today for delivery by 12/24.

Restrictions apply.

60% off holiday deals

Select styles.

Get a free gift with your $125 Gap × Summer Fridays purchase. While supplies last. Code FRIDAYS

Baby & Toddler / One-pieces

One-pieces

133 items in the product grid

Filter & Sort
Department
Category
Color
Price

133 Results

All Products

Baby Bear Sweater One-Piece

Baby Bear Sweater One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby Denim Embroidered Heart One-Piece

Baby Denim Embroidered Heart One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby Denim Heart Pocket One-Piece

Baby Denim Heart Pocket One-Piece

Baby VintageSoft Brannan Bear One-Piece

Baby VintageSoft Brannan Bear One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Gap × Disney Baby Sweater One-Piece

Gap × Disney Baby Sweater One-Piece

Baby Brannan Bear Sweater One-Piece

Baby Brannan Bear Sweater One-Piece

Baby Softspun Heart Pocket Footed One-Piece

Baby Softspun Heart Pocket Footed One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Gap × Disney Baby VintageSoft Varsity One-Piece

Gap × Disney Baby VintageSoft Varsity One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby VintageSoft Varsity Bear Logo One-Piece

Baby Softspun Pointelle Footless One-Piece

Baby Softspun Pointelle Footless One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby Organic Cotton Convertible One-Piece

Baby Organic Cotton Convertible One-Piece

Baby Footless Sweater One-Piece

Baby Footless Sweater One-Piece

Baby First Favorites Organic Cotton One-Piece

Baby First Favorites Organic Cotton One-Piece

Baby First Favorites Organic Cotton One-Piece

Baby First Favorites Organic Cotton One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby Footless Sweater One-Piece

Baby Footless Sweater One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby Denim Heart Pocket One-Piece

Baby Denim Heart Pocket One-Piece

Baby Cozy-Lined Denim Bear Pocket Overalls

Baby Cozy-Lined Denim Bear Pocket Overalls

Baby Faux Fur Bear Hooded One-Piece

Baby Faux Fur Bear Hooded One-Piece

Baby Two-Tone Denim Heart Overalls

Baby Two-Tone Denim Heart Overalls

Baby Faux Fur Bear Hooded One-Piece

Baby Faux Fur Bear Hooded One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby Organic Cotton One-Piece

Baby Organic Cotton One-Piece

Baby Organic Cotton One-Piece

Baby Organic Cotton One-Piece

Baby First Favorites Organic Cotton Footed One-Piece

Baby First Favorites Organic Cotton Footed One-Piece

Baby First Favorites One-Piece

Baby First Favorites One-Piece

Baby Cable-Knit One-Piece Outfit Set

Baby Cable-Knit One-Piece Outfit Set

Baby Organic Cotton One-Piece

Baby Organic Cotton One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby Softspun Polo Footed One-Piece

Baby Softspun Polo Footed One-Piece

Baby Cable-Knit One-Piece Outfit Set

Baby Cable-Knit One-Piece Outfit Set

Baby Denim Stripe Utility One-Piece

Baby Denim Stripe Utility One-Piece

Baby Organic Cotton One-Piece

Baby Organic Cotton One-Piece

Baby Organic Cotton One-Piece

Baby Organic Cotton One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby First Favorites Footed One-Piece

Baby Denim Overalls

Baby Denim Overalls

Baby Organic Cotton One-Piece

Baby Organic Cotton One-Piece

Baby First Favorites Organic Cotton Brannan Bear One-Piece

Baby First Favorites Organic Cotton Brannan Bear One-Piece

Baby Polo Sweater One-Piece

Baby Polo Sweater One-Piece

Baby Softspun Colorblock Henley Footed One-Piece

Baby Softspun Colorblock Henley Footed One-Piece

Baby Flannel Bear Pocket One-Piece

Baby Flannel Bear Pocket One-Piece

Baby Organic Cotton One-Piece

Baby Organic Cotton One-Piece

Baby Softspun Pointelle Footed One-Piece

Baby Softspun Pointelle Footed One-Piece

Baby Denim & Sherpa One-Piece

Baby Denim & Sherpa One-Piece

Baby Organic Cotton One-Piece

Baby Organic Cotton One-Piece

Baby Lightweight Puffer One-Piece

Baby Lightweight Puffer One-Piece

Baby Graphic Sweater One-Piece

Baby Graphic Sweater One-Piece

Baby Lightweight Puffer One-Piece

Baby Lightweight Puffer One-Piece

Gap × Disney Baby & Toddler Snow White Tulle Dress

Gap × Disney Baby & Toddler Snow White Tulle Dress

Baby Sherpa-Lined Hooded One-Piece

Baby Sherpa-Lined Hooded One-Piece

Baby Organic Cotton Convertible One-Piece

Baby Organic Cotton Convertible One-Piece

Gap × Disney Baby VintageSoft Varsity One-Piece

Gap × Disney Baby VintageSoft Varsity One-Piece

Baby Softspun Bear Pocket One-Piece

Baby Softspun Bear Pocket One-Piece

Gap × Disney Baby & Toddler Minnie Mouse Tulle Dress

Gap × Disney Baby & Toddler Minnie Mouse Tulle Dress

Baby Corduroy Skirtall Outfit Set

Baby Corduroy Skirtall Outfit Set

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites TinyRib Footed One-Piece

Baby First Favorites Crossover Outfit Set

Baby First Favorites Crossover Outfit Set

Gap × Disney Baby & Toddler Rapunzel Tulle Dress

Gap × Disney Baby & Toddler Rapunzel Tulle Dress

Gap × Disney Baby & Toddler Princess Belle Tulle Dress

Gap × Disney Baby & Toddler Princess Belle Tulle Dress

Gap × Disney Baby Cinderella Tulle Dress

Gap × Disney Baby Cinderella Tulle Dress

Gap × Disney Baby & Toddler Princess Tiana Tulle Dress

Gap × Disney Baby & Toddler Princess Tiana Tulle Dress

Gap × Disney Baby & Toddler Princess Elsa Tulle Dress

Gap × Disney Baby & Toddler Princess Elsa Tulle Dress

Gap × Disney Baby Denim Overalls

Gap × Disney Baby Denim Overalls

Baby Softspun Waffle Bear Pocket Footed One-Piece

Baby Softspun Waffle Bear Pocket Footed One-Piece

Baby Softspun Bow Pocket Footed One-Piece

Baby Softspun Bow Pocket Footed One-Piece

Baby VintageSoft Varsity Bear Logo One-Piece

Baby Quilted Sherpa One-Piece

Baby Quilted Sherpa One-Piece

Baby Softspun Waffle Bear Pocket Footed One-Piece

Baby Softspun Waffle Bear Pocket Footed One-Piece

Gap × Disney Baby VintageSoft Mickey Mouse One-Piece

Gap × Disney Baby VintageSoft Mickey Mouse One-Piece

Baby Quilted Denim Cozy One-Piece

Baby Quilted Denim Cozy One-Piece

Baby Softspun Waffle Bear Pocket Footed One-Piece

Baby Softspun Waffle Bear Pocket Footed One-Piece

Baby Peter Rabbit™ Chambray Shorty One-Piece

Baby Peter Rabbit™ Chambray Shorty One-Piece

Baby VintageSoft Brannan Bear One-Piece

Baby VintageSoft Brannan Bear One-Piece

Baby Peter Rabbit™ Chambray Shorty One-Piece

Baby Peter Rabbit™ Chambray Shorty One-Piece

Baby Organic Cotton Denim Overalls

Baby Organic Cotton Denim Overalls

Baby Smocked Floral One-Piece

Baby Smocked Floral One-Piece

Baby First Favorites Supima® Footed One-Piece

Baby First Favorites Supima® Footed One-Piece

Baby Denim Overalls

Baby Denim Overalls

Baby Embroidered Dress

Baby Embroidered Dress

Baby Denim Bear Logo Coveralls

Baby Denim Collared One-Piece

Baby Denim Collared One-Piece

Baby Denim Ruffle Shoulder Dress

Baby Denim Ruffle Shoulder Dress

Baby VintageSoft One-Piece

Baby VintageSoft One-Piece

Baby Organic Cotton Bear Pocket One-Piece

Baby Organic Cotton Bear Pocket One-Piece

Baby Flannel One-Piece

Baby Flannel One-Piece

Baby Gingham Dress Set

Baby Gingham Dress Set

Baby First Favorites Shorty One-Piece

Baby First Favorites Shorty One-Piece

Baby Pique Polo Shorty One-Piece

Baby Pique Polo Shorty One-Piece

Baby Pocket Shorty One-Piece

Baby Pocket Shorty One-Piece

Baby Denim Bubble Shorty One-Piece

Baby Denim Bubble Shorty One-Piece

Baby Pique Polo Shorty One-Piece

Baby Pique Polo Shorty One-Piece

Baby First Favorites Shorty One-Piece

Baby First Favorites Shorty One-Piece

Baby Denim Dress Set

Baby Denim Dress Set

Baby Supima® Bubble One-Piece

Baby Supima® Bubble One-Piece

Baby Pique Polo Shorty One-Piece

Baby Pique Polo Shorty One-Piece

Baby Baggy Overalls

Baby Baggy Overalls

Baby Gap Logo Shorty One-Piece

Baby Peter Rabbit™ Pocket Shorty One-Piece

Baby Peter Rabbit™ Pocket Shorty One-Piece

Gap × Disney Baby Organic Cotton Mickey Mouse Shorty One-Piece

Gap × Disney Baby Organic Cotton Mickey Mouse Shorty One-Piece

Baby Smocked Shorty One-Piece

Baby Smocked Shorty One-Piece

Baby Smocked Shorty One-Piece

Baby Smocked Shorty One-Piece

Baby First Favorites Shorty One-Piece

Baby First Favorites Shorty One-Piece

Baby VintageSoft One-Piece

Baby VintageSoft One-Piece

Baby First Favorites Shorty One-Piece

Baby First Favorites Shorty One-Piece

Baby Linen-Cotton Cabana Shorty One-Piece

Baby Linen-Cotton Cabana Shorty One-Piece

Baby Shirt Bodysuit

Baby Shirt Bodysuit

Baby Supima® Pocket Shorty One-Piece

Baby Supima® Pocket Shorty One-Piece

Baby CashSoft Fair Isle One-Piece

Baby CashSoft Fair Isle One-Piece

Baby Shirt Bodysuit

Baby Shirt Bodysuit

Baby Organic Cotton Shirt Bodysuit

Baby Organic Cotton Shirt Bodysuit

Baby Embroidered Tie-Shoulder Dress

Baby Embroidered Tie-Shoulder Dress

Baby Seersucker Henley Footless One-Piece

Baby Seersucker Henley Footless One-Piece

Baby Ruffle Shorty One-Piece

Baby Ruffle Shorty One-Piece

Baby Organic Cotton Shorty One-Piece

Baby Organic Cotton Shorty One-Piece

Baby Organic Cotton Shorty One-Piece

Baby Organic Cotton Shorty One-Piece

Baby Pocket Shorty One-Piece

Baby Pocket Shorty One-Piece

Baby Organic Cotton Shorty One-Piece

Baby Organic Cotton Shorty One-Piece

Page 1 of 1

Related items

ONEPIECE BABY CLOTHES
Baby Bodysuits
Baby Long Sleeve Bodysuits
Baby Clothes Sets
Baby New Arrival Clothes
Baby Boy Shirts & Bodysuits
Baby Onesie Multi-Packs & Clothing Sets
Shop Baby Boy Clothes & Outfits
Baby & Toddler Multi-Packs

New & Featured

New Arrivals for Her

New Arrivals for Him

New Arrivals for Baby

The Holiday Collection

Peanuts Collection

Matching PJs Shop

See It First

Enter your email address

Instagram

Youtube

TikTok

Customer Support

Customer Service Buy Online. Pick Up In-Store.Store Locator GapCash GiftCards

Gap Good Rewards

Join Gap Good Rewards Apply for a Credit Card My Rewards & Benefits Pay Credit Card Bill Learn More

About Us

Our Values Careers Get the App Sign up for Text Messages Join Our Creator Community

© 2025 The Gap, Inc.|Privacy Policy||Your California Privacy Rights|California Transparency in Supply Chains Act|Terms of Use|Careers|Sustainability|About Gap Inc.

Americans with Disabilities Act|Gap Inc. Policies