Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development - 3-Pack Bundle (Graphite Stars, S, M, L)

Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development - 3-Pack Bundle (Graphite Stars, S, M, L)

Q: Can baby move their arms up?

Hi Lauren, Thank you for contacting Happiest Baby. We're happy to help! All SNOO sacks have armholes at the shoulders for comfortability, so if your baby prefers to sleep with their arms free during naps and nights, you can certainly do that. Older babies (usually around 4-5 months) have more coordination and can sleep well with one or both hands-free. We hope this helps! Please do not hesitate to reach out if we can be of any additional assistance.

Q: This says it is 100% cottony but the tag says one of the shells is polyester?

Hi Sarah, Thank you for contacting Happiest Baby! Our swaddle sacks are made with 100% GOTS certified organic cotton + a bit of polyester mesh (the mesh feature reduces overheating). Please let us know if you have additional questions.

Q: How can you tell when to size up besides the baby’a weight?

If the Sleepea swaddle appears to be snug length/width-wise then it may be time to size up.

Q: Can my baby keep using this after rolling if her arms are out? Can she use it after six months? Does it act as a sleep sack?

Hi there, Thank you for contacting Happiest Baby! You can use the Sleepea swaddle outside the SNOO until it doesn't fit your little one anymore. As long as their arms are unswaddled so they can catch themselves if they roll over, it is completely safe. If you have additional questions, please let us know.

5.0/5

Product ID: 696818810

Secure Transaction

Details

Material
Cotton
Colour
Graphite Stars
Brand
Happiest Baby
Special feature
Organic Cotton
Age range (description)
Baby

🌿100% Organic Cotton

🔒Escape-Proof Velcro & 2-Way Zipper

⏱️5-Second Quick Swaddle

Frequently Bought Together

Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development - 3-Pack Bundle (Graphite Stars, S, M, L)

HALO 100% Cotton Sleepsack Swaddle, 3-Way Adjustable Wearable Blanket, TOG 1.5, Soft Pink, Newborn, 0-3 Months

Frida Baby NoseFrida SnotSucker for Baby, Nasal Aspirator for Baby, Nose Sucker Baby Nasal Aspirator for Baby, Congestion Relief with 24 Extra Hygiene Filters, FSA/HSA Eligible

Description

🌟 Swaddle smarter, sleep longer — because your baby deserves the best start!

BREATHABLE COMFORT - Strategically placed mesh panels at shoulders and legs reduce overheating risk, keeping baby cool and cozy all night.
ULTIMATE SLEEP BOOSTER - Special inner flaps mimic the womb’s snug embrace to prevent startle reflex and extend baby’s sleep cycles.
EFFORTLESS 5 SECOND SWADDLE - Fastest, safest swaddle with quiet Velcro and a 2-way zipper for seamless diaper changes without waking your little one.
VERSATILE ARMS FREE TRANSITION - Snap-off arm openings support gradual sleep training, empowering your baby’s independence while maintaining comfort.
DOCTOR DESIGNED FOR HEALTHY HIPS - Backed by pediatrician Dr. Harvey Karp and approved by the International Hip Dysplasia Institute for safe, natural hip development.

The Happiest Baby Sleepea 5-Second Swaddle is a pediatrician-designed, 100% organic cotton baby swaddle that promotes healthy hip development and superior sleep quality. Featuring escape-proof Velcro, a 2-way zipper for easy diaper changes, breathable mesh panels, and a unique womb-like snug fit, this 3-pack bundle in Graphite Stars is the ultimate solution for millennial parents seeking safe, fast, and comfortable swaddling.

Specifications

Brand	Happiest Baby
Colour	Graphite Stars
Package Dimensions	25.6 x 20.9 x 10.31 cm; 939 g
Material	Cotton
Special Features	Organic Cotton, 2-Way Zipper, Breathable Mesh
Item Weight	939 g

Have a Question? See What Others Asked

Can baby move their arms up?

This says it is 100% cottony but the tag says one of the shells is polyester?

How can you tell when to size up besides the baby’a weight?

Can my baby keep using this after rolling if her arms are out? Can she use it after six months? Does it act as a sleep sack?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

¥29712

Duties & taxes incl.

Japanstore

Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews