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  • Baby & Toddler Little Co. by Lauren Conrad Short Sleeve Pocket Romper
    $12.60 sale
    $18.00 Orig.

    Baby & Toddler Little Co. by Lauren Conrad Short Sleeve Pocket Romper

    (10)
    Hola Plants Lobster Print Misty Blue Colorblock Red White Stripe
  • Baby & Toddler Little Co. by Lauren Conrad Henley Romper
    $12.60 sale
    $18.00 Orig.

    Baby & Toddler Little Co. by Lauren Conrad Henley Romper

    (3)
    Summer Icons Stripe Dye Ivory Green Stripe
  • Baby Carter's 4th Of July Romper
    $9.00 sale
    $18.00 Orig.

    Baby Carter's 4th Of July Romper

    (4)
  • Top Rated
    Baby Boy Carter's 5-Pack Pandas Short Sleeve Bodysuits
    $11.99 sale
    $30.00 Reg.

    Baby Boy Carter's 5-Pack Pandas Short Sleeve Bodysuits

    (1945)
  • Top Rated
    Baby Carter's 5-Pack Short-Sleeve Bodysuits
    $11.99 sale
    $26.00 Reg.

    Baby Carter's 5-Pack Short-Sleeve Bodysuits

    (360)
  • Top Rated
    Baby Boy Carter's Giraffe Snap-Up Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Giraffe Snap-Up Romper

    (83)
  • Baby Boy Nike Sports Graphics Logo Romper
    $13.20 sale
    $22.00

    Baby Boy Nike Sports Graphics Logo Romper

    (42)
    Red Aop Black
  • Baby Nike Short Sleeve 3-Pack Bodysuits
    $18.00 sale
    $30.00 Reg.

    Baby Nike Short Sleeve 3-Pack Bodysuits

    (19)
    Gray Navy Pink Green
  • Top Rated
    Baby Nike Logo Romper
    $13.20 sale
    $22.00 Orig.

    Baby Nike Logo Romper

    (44)
    Gray Black
  • Top Rated
    Baby Boy Carter's Shark Hooded Romper
    $11.99 sale
    $22.00 Orig.

    Baby Boy Carter's Shark Hooded Romper

    (10)
  • Baby Boy Carter's Chambray Romper
    $11.99 sale
    $22.00 Orig.

    Baby Boy Carter's Chambray Romper

    (40)
  • Top Rated
    Baby Boy Carter's A-Roar-Able Striped Snap-Up Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's A-Roar-Able Striped Snap-Up Romper

    (85)
  • Top Rated
    Baby Carter's Planes and Trucks Short-Sleeve Bodysuits 5-Pack
    $11.99 sale
    $30.00 Reg.

    Baby Carter's Planes and Trucks Short-Sleeve Bodysuits 5-Pack

    (1884)
  • Baby Boy Carter's 5-Pack Dinosaur Sleeveless Bodysuits
    $11.99 sale
    $30.00 Reg.

    Baby Boy Carter's 5-Pack Dinosaur Sleeveless Bodysuits

    (24)
  • Top Rated
    Baby Carter's Classic Plain Short-Sleeve Bodysuits 5-Pack
    $11.99 sale
    $30.00 Reg.

    Baby Carter's Classic Plain Short-Sleeve Bodysuits 5-Pack

    (1884)
  • Baby Boy Carter's Sailboat Pique Romper
    $11.99 sale
    $22.00 Orig.

    Baby Boy Carter's Sailboat Pique Romper

  • Baby Boy Carter's Alligator Print Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Alligator Print Romper

    (8)
  • Baby Boy Carter's 5-Pack Sea Print Sleeveless Tank Top Bodysuit Pack
    $11.99 sale
    $30.00 Reg.

    Baby Boy Carter's 5-Pack Sea Print Sleeveless Tank Top Bodysuit Pack

    (25)
  • Top Rated
    Baby Boy Carter's Recycle Snap-Up Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Recycle Snap-Up Romper

    (17)
  • Top Rated
    Baby Boy Carter's 5-Pack Short-Sleeve Bodysuits
    $11.99 sale
    $30.00 Reg.

    Baby Boy Carter's 5-Pack Short-Sleeve Bodysuits

    (1897)
  • Top Rated
    Baby Carter's 4-Pack Long-Sleeve Bodysuits
    $11.99 sale
    $26.00 Reg.

    Baby Carter's 4-Pack Long-Sleeve Bodysuits

    (371)
  • Top Rated
    Baby Boy Carter's Sunglasses Snap-Up Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Sunglasses Snap-Up Romper

    (16)
  • Top Rated
    Baby Boy Carter's Whale Snap-Up Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Whale Snap-Up Romper

    (20)
  • Baby Boy Nike Tie-Dye Graphic Romper
    $13.20 sale
    $22.00 Reg.

    Baby Boy Nike Tie-Dye Graphic Romper

    (6)
    Blue Tie Dye White Tie Dye
  • Top Rated
    Baby Boy Carter's Dinosaur Snap-Up Cotton Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Dinosaur Snap-Up Cotton Romper

    (16)
  • Baby Carter's My First 4th Of July Collectible Bodysuit
    $7.00 sale
    $14.00 Orig.

    Baby Carter's My First 4th Of July Collectible Bodysuit

    (2)
  • Top Rated
    Baby Boy Carter's Rhino Snap-Up Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Rhino Snap-Up Romper

    (79)
  • Top Rated
    Baby Carter's Elephant Fun Short-Sleeve Bodysuits 5-Pack
    $11.99 sale
    $30.00 Reg.

    Baby Carter's Elephant Fun Short-Sleeve Bodysuits 5-Pack

    (1883)
  • Top Rated
    Baby Boy Carter's Whale Snap-Up Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Whale Snap-Up Romper

    (80)
  • Baby Carter's 5-Pack Milk And Cookies Short Sleeve Bodysuits
    $11.99 sale
    $30.00 Reg.

    Baby Carter's 5-Pack Milk And Cookies Short Sleeve Bodysuits

    (1)
  • Disney's Winnie the Pooh Short Sleeve Lapped Shoulder Bodysuit by Jumping Beans®
    $4.99 sale
    $6.99 Reg.

    Disney's Winnie the Pooh Short Sleeve Lapped Shoulder Bodysuit by Jumping Beans®

    (13)
  • Baby Nike 'Just Do It.' 3-Pack Bodysuits
    $17.50 clearance
    $35.00 Reg.

    Baby Nike "Just Do It." 3-Pack Bodysuits

    (39)
  • Baby Nike Baby Essentials 3-Pack Bodysuits
    $18.00 sale
    $30.00 Reg.

    Baby Nike Baby Essentials 3-Pack Bodysuits

    (3)
    Ivory Pink Navy
  • Baby Boy Carter's Waffle Knit Jungle Print Romper
    $11.99 sale
    $20.00 Orig.

    Baby Boy Carter's Waffle Knit Jungle Print Romper

    (13)
  • Baby Boy Carter's Hooded Cotton Romper
    $9.60 sale
    $24.00 Orig.

    Baby Boy Carter's Hooded Cotton Romper

    (3)
  • Top Rated
    Baby Carter's 6-Pack 'Udderly Adorable' Bodysuits
    $16.00 sale
    $40.00 Reg.

    Baby Carter's 6-Pack "Udderly Adorable" Bodysuits

    (42)
  • Top Rated
    Baby Carter's Elephants, Lions, and Gators Short-Sleeve Bodysuits 7-Pack
    $16.00 sale
    $40.00 Reg.

    Baby Carter's Elephants, Lions, and Gators Short-Sleeve Bodysuits 7-Pack

    (63)
  • Baby Boy Carter's 5-Pack Sleeveless Striped Tank Top Bodysuit Set
    $11.99 sale
    $30.00 Reg.

    Baby Boy Carter's 5-Pack Sleeveless Striped Tank Top Bodysuit Set

    (24)
  • Baby Boy Carter's 4-Pack Long Sleeve Bodysuits
    $11.99 sale
    $30.00 Reg.

    Baby Boy Carter's 4-Pack Long Sleeve Bodysuits

    (15)
  • Top Rated
    Baby Boy Carter's 6-Pack Dinosaur Long Sleeve Bodysuits
    $16.00 sale
    $40.00 Reg.

    Baby Boy Carter's 6-Pack Dinosaur Long Sleeve Bodysuits

    (53)
  • Baby Boy Carter's Palm Tree Cotton Romper
    $11.99 sale
    $20.00 Orig.

    Baby Boy Carter's Palm Tree Cotton Romper

  • Newborn Baby Boys Nike Sportswear Next Gen 3-Piece Bodysuit T-shirt and Sweatpants Set
    $21.60 sale
    $36.00 Reg.

    Newborn Baby Boys Nike Sportswear Next Gen 3-Piece Bodysuit T-shirt and Sweatpants Set

    (5)
    Blue Black
  • Top Rated
    Baby Boy Carter's Striped Snap-Up Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Striped Snap-Up Romper

    (77)
  • Baby Boy Carter's Striped Car Cotton Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Striped Car Cotton Romper

  • Top Rated
    Baby Boy Carter's Dinosaur Snap-Up Cotton Romper
    $7.99 sale
    $16.00 Orig.

    Baby Boy Carter's Dinosaur Snap-Up Cotton Romper

    (76)
  • Baby Boy Nike My First Sportsball Bodysuit
    $13.20 sale
    $22.00 Reg.

    Baby Boy Nike My First Sportsball Bodysuit

    (3)
  • Baby Boy Nike Colorblock Logo Romper
    $13.20 sale
    $22.00 Orig.

    Baby Boy Nike Colorblock Logo Romper

    (36)
  • Top Rated
    Baby Boy Nike Allover Print Sportsball Romper
    $13.20 sale
    $22.00 Reg.

    Baby Boy Nike Allover Print Sportsball Romper

    (26)

One-Piece Baby Boy Outfits

Kohl's can be your one stop shop for all baby boy one piece apparel. Featuring popular brands like Carter's, Under Armour and Nike, along with our own Jumping Beans, you're sure to find everything you need to keep your kiddo suited up in style.

Need to stock up on some baby boy bodysuits? Looking for baby boy coveralls to make an easy outfit for your little one? Or baby boy rompers to keep him cool in the warm weather? We've got tons of awesome patterns, graphics, prints and styles you're sure to love dressing your little one in!