Carter's white onesie set showing all 3 sizes - Newborn, 3M, and 6M flat lay

Carter's Size-Up Bodysuit Set | NB–6M (3-Pack)

$11.99
Sale price  $11.99 Regular price 
Skip to product information
Carter's white onesie set showing all 3 sizes - Newborn, 3M, and 6M flat lay

Carter's Size-Up Bodysuit Set | NB–6M (3-Pack)

$11.99
Sale price  $11.99 Regular price 

📸 Please note: Product images may vary slightly in color due to AI-enhanced photography. Please refer to the true-color reference image in the gallery before purchasing. All sales are final — no returns or exchanges.

Stop buying the same size over and over. This Carter's 3-Pack Bodysuit Set gives you one Newborn, one 3M, and one 6M — so you're stocked up and ready as your baby grows, without the last-minute runs to the store.

Made by Carter's from 100% cotton rib, these short-sleeve bodysuits are soft, breathable, and gentle on baby's sensitive skin. The snap closure at the bottom makes diaper changes quick and easy, and the overlap shoulders allow the bodysuit to expand down over baby's body — a lifesaver when diaper blowouts happen.

Certified to OEKO-TEX® STANDARD 100 (20.HUS.39362 Hohenstein), so you can feel good about what's touching your baby's skin. Machine washable and built to hold up through wear, wash, repeat.

What's in the set

  • 3 Carter's bodysuits — one in each size: Newborn, 3M, and 6M
  • Short sleeve
  • Snap closure at bottom
  • Overlap shoulders
  • 100% cotton rib
  • Machine washable
  • OEKO-TEX® STANDARD 100 certified

Size guide

Size Height Weight
Newborn (NB) 18 – 21.5" 6 – 9 lb
3M 21.5 – 24" 9 – 12.5 lb
6M 24 – 27" 12.5 – 17 lb

What customers are saying

"The fabric is soft, breathable, and gentle on my baby's sensitive skin. It washes well without shrinking or fading, and the snaps make diaper changes quick and easy."

"They are stretchy and he seems to be so comfortable in them!"

You may also like