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  • $8.75 clearance
    $35.00 Reg.

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

  • $18.00

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

  • Top Rated
    $8.75 clearance
    $35.00 Reg.

    Baby Boy Nike Long Sleeve Bodysuits 3-Pack Set

  • $10.80 sale
    $18.00 Orig.

    Baby Carter's 4th Of July Romper

    (4)
  • $18.00

    Baby & Toddler Little Co. by Lauren Conrad Henley Romper

    (6)
  • Top Rated
    $30.00
    Buy One, Get One 1/2 Off

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

  • $5.93 clearance
    $16.95 Orig.

    Baby Little Planet by Carter's 3-Pack Woodland Animals Graphic Bodysuits

    (7)
  • $8.75 clearance
    $35.00 Reg.

    Baby Nike 3-Pack Jersey Bodysuits

    (4)
  • Top Rated
    $8.99 sale
    $16.00 Orig.

    Baby Boy Carter's Giraffe Snap-Up Romper

  • $9.43 clearance
    $26.95 Orig.

    Baby Little Planet by Carter's Double Knit Quilted Hooded Jumpsuit

    (5)
  • $30.00
    Buy One, Get One 1/2 Off

    Baby Nike Short Sleeve 3-Pack Bodysuits

  • $22.00
    Buy One, Get One 1/2 Off

    Baby Boy Nike Sports Graphics Logo Romper

  • Top Rated
    $26.00
    Buy One, Get One 1/2 Off

    Baby Carter's 5-Pack Short-Sleeve Bodysuits

  • Top Rated
    $8.99 sale
    $16.00 Orig.

    Baby Boy Carter's Sunglasses Snap-Up Romper

  • Top Rated
    $8.99 sale
    $16.00 Orig.

    Baby Boy Carter's Dinosaur Snap-Up Cotton Romper

  • Top Rated
    $8.99 sale
    $16.00 Orig.

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

  • $6.00 clearance
    $24.00 Orig.

    Baby Boy Carter's Dinosaur Fleece Hooded Jumpsuit

  • Top Rated
    $30.00
    Buy One, Get One 1/2 Off

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

  • $8.99 sale
    $16.00 Orig.

    Baby Boy Carter's Alligator Print Romper

    (8)
  • Top Rated
    $12.99 sale
    $22.00 Orig.

    Baby Boy Carter's Shark Hooded Romper

  • Top Rated
    $8.99 sale
    $16.00 Orig.

    Baby Boy Carter's Whale Snap-Up Romper

  • $12.99 sale
    $22.00 Orig.

    Baby Boy Carter's Sailboat Pique Romper

    (1)
  • $22.00
    Buy One, Get One 1/2 Off

    Baby Boy Nike Tie-Dye Graphic Romper

    (6)
  • Top Rated
    $30.00
    Buy One, Get One 1/2 Off

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

  • Top Rated
    $8.99 sale
    $16.00 Orig.

    Baby Boy Carter's Whale Snap-Up Romper

  • $9.43 clearance
    $26.95 Orig.

    Baby Little Planet by Carter's Hooded Pointelle Sweater Knit Jumpsuit

  • $8.73 clearance
    $24.95 Orig.

    Baby Little Planet by Carter's Sweater Knit Overalls

  • $8.99 sale
    $16.00 Orig.

    Baby Boy Carter's Recycle Snap-Up Romper

  • Top Rated
    $30.00
    Buy One, Get One 1/2 Off

    Baby Boy Carter's 5-Pack Short Sleeve Bodysuits

  • $7.50 clearance
    $30.00 Orig.

    Baby Boy Carter's 4-Pack Long Sleeve Winter Bodysuits

  • $8.40 sale
    $14.00 Orig.

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

    (3)
  • $8.99 sale
    $16.00 Orig.

    Baby Boy Carter's Striped Car Cotton Romper

    (2)
  • Top Rated
    $8.99 sale
    $16.00 Orig.

    Baby Boy Carter's Rhino Snap-Up Romper

  • $30.00
    Buy One, Get One 1/2 Off

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

    (1)
  • Top Rated
    $22.00
    Buy One, Get One 1/2 Off

    Baby Nike Logo Romper

  • $6.99

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

  • $12.99 sale
    $22.00 Orig.

    Baby Boy Carter's Chambray Romper

  • Top Rated
    $40.00
    Buy One, Get One 1/2 Off

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

  • $30.00
    Buy One, Get One 1/2 Off

    Baby Boy Carter's 5-Pack Dinosaur Sleeveless Bodysuits

  • $9.43 clearance
    $26.95 Orig.

    Baby Little Planet by Carter's Hooded Quilted Double Knit Jumpsuit

    (5)
  • Top Rated
    $26.00
    Buy One, Get One 1/2 Off

    Baby Carter's 5-Pack Tank Top Bodysuit

  • $5.50 clearance
    $22.00 Orig.

    Baby Boy Carter's Hooded Fleece Coverall Jumpsuit

  • Top Rated
    $8.99 sale
    $16.00 Orig.

    Baby Boy Carter's Dinosaur Snap-Up Cotton Romper

  • $19.99 sale
    $34.00 Orig.

    Baby Boy Carter's 2-Pack Dino and Camo Bodysuits

    (2)
  • Top Rated
    $30.00
    Buy One, Get One 1/2 Off

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

  • $7.50 clearance
    $30.00 Reg.

    Baby Boy Carter's 4-Pack Long-Sleeve Bodysuits

  • $12.00 sale
    $24.00 Orig.

    Baby Boy Carter's Hooded Cotton Romper

    (3)
  • $30.00
    Buy One, Get One 1/2 Off

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

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!