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Soft Cotton Baby Pajamas – Newborn Long Sleeve Onesie Coverall for Fall & Spring, Breathable Infant Sleepwear for Boys and Girls

Price range: $6.20 through $11.97

Product Description

Cozy, Cute & Easy – The Perfect Everyday Romper for Your Little One

Keep your baby comfortable, warm, and stylish through fall, winter, and spring with the Beibei Dudu 100% Cotton Long Romper. Designed for all-day wear – from naps to playtime to diaper changes – this one-piece coverall is a must-have for every newborn and infant wardrobe.


Why Moms Love Beibei Dudu Rompers

✅ 100% Pure Cotton – Soft & Breathable
Gentle on baby’s delicate skin. Natural cotton keeps your little one cozy without overheating.

✅ Class A Safety Standard
Made to the highest safety level for infant clothing – no harsh chemicals, no irritation.

✅ Single-Breasted Button Front – Easy Diaper Changes
The classic button-down design makes dressing and changing quick and hassle-free. No pulling over the head!

✅ Long Romper Style – Full Coverage
Long sleeves and full-length legs keep baby warm during cooler months. Perfect for layering or wearing alone.

✅ 3-Season Versatility
Designed for fall, winter, and spring. Great as sleepwear, playwear, or a base layer under a jacket.

✅ Available in Single or Money-Saving 2-Pack
Mix and match adorable prints – or grab a 2-pack for extra value!


Size Chart (Height cm & Age)

 
 
Size Height Range Approx. Age
59cm up to 59cm Newborn – 3 months
66cm 59–66cm 3–6 months
73cm 66–73cm 6–9 months
80cm 73–80cm 9–12 months
90cm 80–90cm 12–18 months

Fits newborns up to 18 months. Choose based on baby’s height for the best fit.


Adorable Prints – Soft, Safe & Sweet

Choose your favorite (or grab a 2-pack!):

Single Romper Options:

  • Windmill House

  • Little Flowers

  • Mushroom Island

  • Balloon Island

  • Little Koala

  • Little Bear

2-Pack Bundle Options (Save More!)
Mix and match any two prints from the designs above – perfect for everyday rotation.

All prints feature A-Class pure cotton – soft, comfortable, and safe for sensitive skin.


Product Details

 
 
Feature Description
Material 100% Cotton
Fabric Feature Soft, breathable, gentle on sensitive skin
Style Long romper / long coverall / long onesie
Closure Single-breasted button front
Sleeve Length Long sleeve
Fit Regular / everyday play
Safety Level Class A
Season Fall, Winter, Spring
Occasion Sleep, play, daily activities, layering
Packaging Basic individual pack or 2-pack
Brand Beibei Dudu
Origin Mainland China
Model Photos Yes – real model photos available

Care Instructions

  • Machine wash cold, gentle cycle

  • Tumble dry low or line dry

  • Do not bleach

  • Cotton stays soft wash after wash

sort by color

Windmill House [Class A pure cotton, soft and comfortable], Flowers [Class A pure cotton, soft and comfortable], Mushroom Island [Class A pure cotton, soft and comfortable], Balloon Island [Class A pure cotton, soft and comfortable], Koala [Class A pure cotton, soft and comfortable], Little Bear [Class A pure cotton, soft and comfortable], 2-pack is more cost-effective [Windmill House Huaduoduo], 2-pack is more cost-effective [Windmill House Mushroom Island], 2-pack is more cost-effective [Windmill House Balloon Island], 2-pack is more cost-effective [Windmill House Koala Bear], 2-pack is more cost-effective [Windmill House Bear Bear], 2-pack is more cost-effective [Mushroom Island Huaduoduo], 2-pack is more cost-effective [Balloon Island Huaduoduo], 2-pack is more cost-effective [Little Koala Huaduo], 2-pack is more cost-effective [Little Bear Bear Huaduoduo], 2-pack is more cost-effective [Mushroom Island and Balloon Island], 2-pack is more cost-effective [Mushroom Island Koala Bear], 2-pack is more cost-effective [Mushroom Island Little Bear], 2-pack is more cost-effective [Balloon Island Little Bear], 2-pack is more cost-effective [Balloon Island Koala Bear], 2-pack is more cost-effective [Little Koala Little Bear]

height

59cm, recommended 0-2 months, weight 6-10 catties, 66cm, recommended 2-4 months, weight 10-13 catties, 73cm, recommended 4-8 months, weight 13-18 catties, 80cm, recommended 8-12 months, weight 18-22 catties, 90cm, recommended 1-1.5 years old, weight 22-26 catties

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