Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Planets, Small)

Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Planets, Small)

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.

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Product ID: 526644085

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Details

Material
Cotton
Colour
White
Brand
Happiest Baby
Special Feature
Breathable
Style
Transitional
Blanket Form
Swaddle

🌿100% organic cotton softness

🦴Healthy hip development approved

⏱️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 (Ivory Planets, Small)

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

Description

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

SWADDLE IN A SNAP - Escape-proof design with extra-quiet Velcro and 2-way zipper for effortless midnight diaper changes.
PURE ORGANIC COMFORT - Crafted from luxuriously soft, breathable 100% organic cotton that’s gentle on delicate baby skin.
TRANSITIONAL FREEDOM - Unsnap arm openings for arms-free sleep training, easing the transition to independent sleep.
BETTER SLEEP HAPPIER BABY - Snug womb-like embrace reduces startle reflex, promoting longer, deeper infant sleep.
PEDIATRICIAN APPROVED SAFETY - Designed by Dr. Harvey Karp and endorsed by the International Hip Dysplasia Institute for healthy hip growth.

The Happiest Baby Sleepea 5-Second Swaddle is a doctor-designed, 100% organic cotton baby swaddle blanket featuring breathable fabric, escape-proof Velcro, and a 2-way zipper for quick diaper changes. Endorsed by the International Hip Dysplasia Institute, it promotes healthy hip development while providing a snug, womb-like comfort that helps babies sleep longer and transition smoothly to independent sleep.

Specifications

Material	Cotton
Colour	White
Brand	Happiest Baby
Special Feature	Breathable
Style	Transitional
Blanket Form	Swaddle
Age Range (Description)	Baby
Pattern	Planets
Recommended Uses For Product	Home
Fill Material	Cotton
Weave Type	Plain
Product Care Instructions	Machine Wash
Size	Small
Fabric Type	Cotton
Net Quantity	1 Count
Item Weight	0.59 Pounds
Fabric Warmth Description	Lightweight
Sport	camping
Model Name	Sleepea 5-Second Swaddle
UPC	817720023055
Manufacturer	Happiest Baby
Department	Unisex Baby
Item part number	HU-XI-141
ASIN	B08XZVZXQH

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

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