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Baby Boy One Pieces

250 items

Dress your baby boy in cute and comfortable jumpsuits and rompers. Our collection of easy 1-piece outfits is perfect for every occasion.

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Product image 1 of Baby 5-Pack Short-Sleeve Bodysuits - White
carters

Baby 5-Pack Short-Sleeve Bodysuits - White

Sale Price$15.60

Manufactured Suggested Retail Price$26*

Product image 1 of Baby 2-Pack Organic Cotton Rompers in Aussie Friends
littleplanet

Baby 2-Pack Organic Cotton Rompers in Aussie Friends

Sale Price$25.00

Product image 1 of Baby 5-Pack Sleeveless Bodysuits - White
carters

Baby 5-Pack Sleeveless Bodysuits - White

Sale Price$15.60

Manufactured Suggested Retail Price$26*

Product image 1 of Baby Boy 'Mom's Happy Dude' Short-Sleeve Graphic Bodysuit - Grey
carters

Baby Boy 'Mom's Happy Dude' Short-Sleeve Graphic Bodysuit - Grey

Sale Price$7.00

Manufactured Suggested Retail Price$14*

Price Drop

Product image 1 of Baby 4-Pack Long-Sleeve Bodysuits - White
carters

Baby 4-Pack Long-Sleeve Bodysuits - White

Sale Price$15.60

Manufactured Suggested Retail Price$26*

Product image 1 of Baby Boy 'Future All-Star' Baseball Romper
carters

Baby Boy 'Future All-Star' Baseball Romper

Sale Price$9.00

Manufactured Suggested Retail Price$18*

Product image 1 of Baby 'Mommy's Mini' Short-Sleeve Graphic Bodysuit - Cream
carters

Baby 'Mommy's Mini' Short-Sleeve Graphic Bodysuit - Cream

Sale Price$7.00

Manufactured Suggested Retail Price$14*

Price Drop

Product image 1 of Baby 'Auntie Camp' Sleeveless Graphic Bodysuit - Blue/Ivory
carters

Baby 'Auntie Camp' Sleeveless Graphic Bodysuit - Blue/Ivory

Sale Price$6.00

Manufactured Suggested Retail Price$16*

Product image 1 of Baby Sports Short-Sleeve Romper - Ivory
carters

Baby Sports Short-Sleeve Romper - Ivory

Sale Price$9.00

Manufactured Suggested Retail Price$18*

Product image 1 of Baby Beach Cruiser Chambray Sleeveless Romper
carters

Baby Beach Cruiser Chambray Sleeveless Romper

Sale Price$16.20

Manufactured Suggested Retail Price$27*

Product image 1 of Baby Boy 'Little Brother Energy' Short-Sleeve Graphic Bodysuit - Blue
carters

Baby Boy 'Little Brother Energy' Short-Sleeve Graphic Bodysuit - Blue

Sale Price$6.00

Manufactured Suggested Retail Price$14*

Product image 1 of Baby Boy 'Dad's Mini' Long-Sleeve Graphic Bodysuit - Green
carters

Baby Boy 'Dad's Mini' Long-Sleeve Graphic Bodysuit - Green

Sale Price$7.00

Manufactured Suggested Retail Price$16*

Price Drop

Product image 1 of Baby Boy 'Mom's Little Guy' Long-Sleeve Graphic Bodysuit - Navy Blue
carters

Baby Boy 'Mom's Little Guy' Long-Sleeve Graphic Bodysuit - Navy Blue

Sale Price$7.00

Manufactured Suggested Retail Price$16*

Price Drop

Product image 1 of Baby Organic Cotton 'Stole Your Heart' Embroidered Bodysuit
littleplanet

Baby Organic Cotton 'Stole Your Heart' Embroidered Bodysuit

Sale Price$8.00

Product image 1 of Baby Boy Football Long-Sleeve Graphic Bodysuit - Brown
carters

Baby Boy Football Long-Sleeve Graphic Bodysuit - Brown

Sale Price$7.00

Manufactured Suggested Retail Price$16*

Price Drop

Product image 1 of Baby Boy Car Waffle-Knit Sleeveless Romper - Blue
carters

Baby Boy Car Waffle-Knit Sleeveless Romper - Blue

Sale Price$10.00

Manufactured Suggested Retail Price$18*

Product image 1 of Baby Boy Striped Jumpsuit - Blue
carters

Baby Boy Striped Jumpsuit - Blue

Sale Price$20.25

Manufactured Suggested Retail Price$27*

Product image 1 of Baby Boy Shark Romper - Orange
carters

Baby Boy Shark Romper - Orange

Sale Price$9.00

Manufactured Suggested Retail Price$18*

Product image 1 of Baby Boy Shark Sleeveless Romper - Green
carters

Baby Boy Shark Sleeveless Romper - Green

Sale Price$10.00

Manufactured Suggested Retail Price$18*

Product image 1 of Baby Boy Beach Sleeveless Graphic Bodysuit - Ivory
carters

Baby Boy Beach Sleeveless Graphic Bodysuit - Ivory

Sale Price$7.00

Manufactured Suggested Retail Price$16*

Price Drop

Product image 1 of Baby Team Captain' French Terry Jumpsuit - Navy Blue
carters

Baby Team Captain' French Terry Jumpsuit - Navy Blue

Sale Price$13.50

Manufactured Suggested Retail Price$27*

Product image 1 of Baby Organic Cotton Knit Romper in Stripes
littleplanet

Baby Organic Cotton Knit Romper in Stripes

Sale Price$26.00

Product image 1 of Baby Boy 5-Pack Multipack Bodysuits
carters

Baby Boy 5-Pack Multipack Bodysuits

Sale Price$20.40

Manufactured Suggested Retail Price$34*

Product image 1 of Baby Organic Cotton Waffle Knit Romper
littleplanet

Baby Organic Cotton Waffle Knit Romper

Sale Price$22.00

Product image 1 of Baby Boy Striped Waffle-Knit Romper - Blue
carters

Baby Boy Striped Waffle-Knit Romper - Blue

Sale Price$12.00

Manufactured Suggested Retail Price$20*

Product image 1 of Baby 2-Pack Whale Rompers - Blue/Ivory
carters

Baby 2-Pack Whale Rompers - Blue/Ivory

Sale Price$27.00

Manufactured Suggested Retail Price$36*

Product image 1 of Baby Boy 2-Pack Organic Cotton Rompers in Jungle
littleplanet

Baby Boy 2-Pack Organic Cotton Rompers in Jungle

Sale Price$25.00

Product image 1 of Baby Organic Cotton Chambray Romper
littleplanet

Baby Organic Cotton Chambray Romper

Sale Price$25.00

Product image 1 of Baby Short-Sleeve Romper Made with Organic Cotton in Stripes
littleplanet

Baby Short-Sleeve Romper Made with Organic Cotton in Stripes

Sale Price$20.00

Product image 1 of Baby Boy 'Little Griller' Sleeveless Graphic Bodysuit - Coral
carters

Baby Boy 'Little Griller' Sleeveless Graphic Bodysuit - Coral

Sale Price$7.00

Manufactured Suggested Retail Price$16*

Price Drop

Product image 1 of Baby 2-Pack Constellation PurelySoft Bodysuits - Yellow/Cream
carters

Baby 2-Pack Constellation PurelySoft Bodysuits - Yellow/Cream

Sale Price$20.00

Product image 1 of Baby Denim Bubble Romper - Blue
oshkosh

Baby Denim Bubble Romper - Blue

Sale Price$24.00

Manufactured Suggested Retail Price$32*

Product image 1 of Baby Pufferfish Sleeveless Romper - Cream/Green
carters

Baby Pufferfish Sleeveless Romper - Cream/Green

Sale Price$10.00

Manufactured Suggested Retail Price$18*

Product image 1 of Baby Boy Waffle-Knit Polo Romper - Turquoise
carters

Baby Boy Waffle-Knit Polo Romper - Turquoise

Sale Price$12.00

Manufactured Suggested Retail Price$20*

Product image 1 of Baby Organic Cotton Gauze Overalls
littleplanet

Baby Organic Cotton Gauze Overalls

Sale Price$25.00

Product image 1 of Baby Organic Cotton Waffle Knit in Stripes
littleplanet

Baby Organic Cotton Waffle Knit in Stripes

Sale Price$22.00

Product image 1 of Baby 5-Pack Critter Multipack Bodysuits
carters

Baby 5-Pack Critter Multipack Bodysuits

Sale Price$20.40

Manufactured Suggested Retail Price$34*

Product image 1 of Baby 2-Pack Whale PurelySoft Long-Sleeve Multipack Bodysuits - Blue
carters

Baby 2-Pack Whale PurelySoft Long-Sleeve Multipack Bodysuits - Blue

Sale Price$20.00

Product image 1 of Baby Soccer Ball Graphic Bodysuit - Ivory
carters

Baby Soccer Ball Graphic Bodysuit - Ivory

Sale Price$7.00

Manufactured Suggested Retail Price$16*

Price Drop

Product image 1 of Baby Boy 2-Piece Striped Overall Set - Brown
carters

Baby Boy 2-Piece Striped Overall Set - Brown

Sale Price$18.00

Manufactured Suggested Retail Price$36*

Product image 1 of Baby Boy 'Daddy's Hype Man' Short-Sleeve Graphic Bodysuit - Grey
carters

Baby Boy 'Daddy's Hype Man' Short-Sleeve Graphic Bodysuit - Grey

Sale Price$6.00

Manufactured Suggested Retail Price$14*

Product image 1 of Baby Boy 2-Pack Plane PurelySoft Bodysuits - Blue
carters

Baby Boy 2-Pack Plane PurelySoft Bodysuits - Blue

Sale Price$20.00

Product image 1 of Baby Boy Striped Sleeveless Romper - Brown/White
carters

Baby Boy Striped Sleeveless Romper - Brown/White

Sale Price$12.00

Manufactured Suggested Retail Price$20*

Product image 1 of Baby Boy 2-Piece Canvas Short-Sleeve Romper Set - Khaki
carters

Baby Boy 2-Piece Canvas Short-Sleeve Romper Set - Khaki

Sale Price$18.00

Manufactured Suggested Retail Price$36*

Product image 1 of Baby 2-Pack Lion Short-Sleeve Rompers - Yellow/Ivory
carters

Baby 2-Pack Lion Short-Sleeve Rompers - Yellow/Ivory

Sale Price$27.00

Manufactured Suggested Retail Price$36*

Product image 1 of Baby Organic Cotton Gauze Shortalls
littleplanet

Baby Organic Cotton Gauze Shortalls

Sale Price$25.00

Product image 1 of Baby Boy Short-Sleeve Romper - Grey
carters

Baby Boy Short-Sleeve Romper - Grey

Sale Price$9.00

Manufactured Suggested Retail Price$18*

Product image 1 of Baby 'Hello Auntie' Short-Sleeve Graphic Bodysuit - Cream
carters

Baby 'Hello Auntie' Short-Sleeve Graphic Bodysuit - Cream

Sale Price$6.00

Manufactured Suggested Retail Price$14*

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© 2026 Carter’s, Inc. All rights reserved.

*EXCLUSIONS & DISCLAIMERS:

BUY 1, GET 2 FREE UNIFORM TOPS & DENIM: OshKosh B'gosh® only First item at MSRP or original ticketed price. Additional items of equal or lesser value. Excludes select styles and clearance. Discount reflected in cart online.

*UP TO 70% OFF CLEARANCE: Savings based on MSRP or original ticketed price.

Composable v26.12.0