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Carter's Just One You® Baby Boys' Little Brother Sleep N' Play - Green - 2 of 4Carter's Just One You® Baby Boys' Little Brother Sleep N' Play - Green - 3 of 4Carter's Just One You® Baby Boys' Little Brother Sleep N' Play - Green - 4 of 4
Carter's Just One You® Baby Boys' Little Brother Sleep N' Play - Green - 1 of 4

Carter's Just One You® Baby Boys' Little Brother Sleep N' Play - Green

$8.00

Size9M

In Stock

Eligible for registries and wish lists

Fit & style

  • 1-piece sleep and play
  • 2-way zipper, foldover mittens in NB and 3M ONLY
  • "Little Brother" lettering
  • OEKO-TEX Certified
  • 100% cotton
  • Machine washable
  • Imported

Sponsored

About this item

Fit & style

  • 1-piece sleep and play
  • 2-way zipper, foldover mittens in NB and 3M ONLY
  • "Little Brother" lettering
  • OEKO-TEX Certified
  • 100% cotton
  • Machine washable
  • Imported
Keep them cozy this Fall season in a classic Carter's Just One You sleep & play 1-piece for baby. This footed one piece for baby features everything you love and expect from the classic sleep & play style: head-to-toe 2-way zipper, attached footies, and the cutest, all-over print. Keep your little one comfortable while making your busy life easier from bedtime to playtime to nap time!

This sleep and play is Standard 100 by OEKO-TEX, so it's certified clean for your little one.

Carter's

baby & Toddler clothing
Size Height Weight (lbs.)
PREEMIE (P) up to 17 up to 5
NEWBORN (NB) up to 21.5 5-8
3M 21.5-24 8-12.5
6M 24-26.5 12.5-16.5
9M 26.5-28.5 16.5-20.5
12M 28.5-30.5 20.5-24.5
18M 30.5-32.5 24.5-27.5
24M 32.5-34 27.5-30
2T 34.5-36.5 29-31
3T 36.5-38.5 31-34
4T 38.5-41.5 34-38
5T 41.5-43.5 38-42

All Sizes in Inches Unless Otherwise Stated

Kids/Toddler measuring guide

Use the tips & visuals in this guide to make taking your child's body measurements easy-peasy.

Don’t have a fabric tape measure? Use a shoelace or pant leg to measure. Then, lay it flat & use a ruler or tape measure to get a numerical measurement.

How to measure

  • Height

    Standing with feet together and back to a wall. Measure from floor to the top of the head.

  • Chest

    Have your child make airplane arms. Wrap tape measure around the fullest part of the chest, keeping it level & snug.

  • Waist

    With your child bending to one side, measure the point where the waist flexes naturally. Keep the tape level & comfortably loose.

  • Hip

    Have your child stand like a tall tree with feet together. Measure a level line around the fullest part of the hips & seat.

  • Inseam

    Take a pair of pants that fit your child well. Measure along the seam from crotch to leg opening.

Sizing: Infant
Material: 100% Cotton
Fit: Snug Fit
Fabric Name: Interlock
Garment Style: Long Sleeve, Two-Way Zipper
Neckline: Crew
Garment Details: Covered Zipper at Neck
Industry or Government Certifications: OEKO-TEX STANDARD 100
Fabric Weight Type: Year Round Fabric Construction
OEKO-TEX Certification Number: 20.HUS.39362
Care and Cleaning: Machine Wash, Tumble Dry
TCIN: 94269280
UPC: 197233288050
Item Number (DPCI): 206-06-3807
Origin: Imported
Not Flame Resistant Should Fit Snugly:
For children's safety, garment should fit snugly. This garment is not flame resistant. Loose fitting garment is more likely to catch fire.
If the item details aren’t accurate or complete, we want to know about it.

Shipping details

Estimated ship dimensions: 2.21 inches length x 7.5 inches width x 9 inches height
Estimated ship weight: 0.243 pounds

Return details

This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.

Related Categories

4.8 out of 5 stars with 29 reviews
style: 4.33 out of 5
value: 4.33 out of 5
66% would recommend
3 recommendations
5 out of 5 stars
3 November, 2025
originally posted on influenster.com
Image

Good material

[This review was collected as part of a promotion.] This sleeper is simple, sweet, and perfect if you want something cute without loud colors or busy prints. The green/blue striped pattern feels calm and cozy — a nice break from the usual baby blues. The “Little Brother” text adds a sentimental touch, especially for family photos or matching outfits with an older sibling.
tammyt146_2028
Did you find this review helpful?
5 out of 5 stars
2 November, 2025
originally posted on influenster.com
Image

So cute

[This review was collected as part of a promotion.] I'm in love with the Carter's Just One You Little Brother Sleep N' Play in Green! This adorable sleep and play set is perfect for both my little guy's snooze time and playtime!! The soft, cozy material is gentle on his delicate skin, while the cute stripped pattern add a playful touch. I love that it's designed with a up and down zipper, making diaper changes and dressing a breeze, no more fumbling with buttons in the middle of the night Mama's!! The built-in feet are perfect for keeping him snug and warm without the need for additional blankets or socks. The green color is perfect for my little nature lover, and the overall design is stylish yet functional. It's held up beautifully through multiple washes, maintaining its shape and softness. I'm thrilled with this set and would highly recommend it to any mom looking for a comfy yet adorable sleep and play set for their little one!!!
aidenliam02_8015
Did you find this review helpful?
5 out of 5 stars
26 September, 2025
originally posted on influenster.com
Image

So cute and comfortable!

[This review was collected as part of a promotion.] I received the Carter's Baby Boys' Little Brother Sleep N' Play. It has a 2-way zipper, which always comes in handy during diaper changes. The material is perfect for the upcoming cooler weather. I've already washed it, and it's held it's shape and the color did not fade. It has just enough stretch to be comfortable for lounge and sleep. It doesn't have the foldover mittens, which is something that also comes in handy at times, but other than that, it's the perfect onesie! I love Carter's clothing, their sizing is always accurate, there's so much variety, and the quality is always amazing!
cec2516_441
Did you find this review helpful?
5 out of 5 stars
17 September, 2025
originally posted on influenster.com
Image

Great sleeper!

[This review was collected as part of a promotion.] I love this Carters Sleep N’ Play green outfit. It is a super soft Cotton material and is the perfect weight for fall. The sizing is right on and fits my son perfectly!
emschmitz_9344
Did you find this review helpful?
5 out of 5 stars
Thumbs up graphic, would recommend
10 September, 2025Verified purchase

love it

I absolutely love the quality of this outfit.
theresa
style: 5 out of 5
value: 5 out of 5
Did you find this review helpful?
1 out of 5 stars
Thumbs down graphic, would not recommend
2 September, 2025

Out of stock

Was out of stick so did not receive. Really wanted as it was on baby registry.
MP
style: 3 out of 5
value: 3 out of 5
Did you find this review helpful?
5 out of 5 stars
Thumbs up graphic, would recommend
19 August, 2025Verified purchase

Perfect for a yonger brother!

Bought for my nephew and great quality! His older sister loves the "little brother" detail!
AP2021
style: 5 out of 5
value: 5 out of 5
Did you find this review helpful?

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