Happiest Baby Sleepea 5-Second Swaddle – 100% Organic Cotton Baby Swaddle Blanket – Doctor Designed Promotes Healthy Hip Development (Ivory Strawberries, Medium)
$29.95
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Price: $26.99 - $29.95
(as of Oct 18, 2025 21:13:54 UTC – Details)
Product description
Swaddling With Sleepea is Easy-Peasy! How to use 
Step 1
Place Baby on Sleepea with shoulders about two inches above the neckline and arms straight at sides.
Step 2
Pull bands across Baby’s arms and chest, snugly securing with Velcro. Bring leg flap up between Baby’s legs, and attach to the arm band.
Step 3
Zip it up…all the way!
When Baby is Ready…
Open the shoulder snaps to let Baby sleep arms-out!
Sleepea 5-Second Baby Swaddle
Our award-winning 100% organic cotton 5-Second Swaddle takes the guesswork out of swaddling with a secure wrap…every time. And because Sleepea was created by world-renowned pediatrician Dr. Harvey Karp, you can trust that every detail was designed with baby safety and parent sanity in mind!
Happiest Baby Sleepea 5-Second Swaddle
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Customer Reviews
4.5 out of 5 stars 3,949
3.8 out of 5 stars 588
4.6 out of 5 stars 1,831
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4.9 out of 5 stars 1,266
4.3 out of 5 stars 43
Price
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$1,695.00$1,695.00
$34.95$34.95
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$19.95$19.95
$89.95$89.95
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Sustainable Materials
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Doctor-Designed
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AAP Requirements for sleep
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Hip Dysplasia Approved
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Sizes Available
Small, Medium, Large
One Size
Small, Medium, Large
One Size
One Size
One Size
One Size
Colors Available
Variety of colors available
White
Variety of colors available
Brown, Cream
Teal
Variety of colors available
White
“#1 Swaddle” New York Times: Rated America’s best baby swaddle, our Sleepea was designed by top pediatrician and the world’s leading swaddling expert, Dr. Harvey Karp. Perfect for healthy, growing hips (International Hip Dysplasia Institute seal of approval).
100% Organic Cotton: Made from luxuriously soft organic cotton that is safe for babies. Includes extra-quiet Velcro for escape-proof security and 2-way zipper that opens from top or bottom for easy midnight nappy changes.
More Infant Sleep: Our baby swaddle sack prevents startles and boosts babies’ sleep quality with special inner flaps that give the snug embrace your baby boy or girl loved in the womb. Arm openings can unsnap to allow for arms out. Great transitional swaddle for arms free independent sleep training.
“5-Second Baby Swaddle”: The Happiest Baby Sleepea Swaddle is the easiest, safest, fastest, escape-proof baby swaddle sleep sack. It promotes self-soothing and keeps babies sleeping longer than other swaddle wraps. Breathable mesh at shoulders and legs to reduce risky overheating.
Sleepea is not for use in SNOO Smart Sleeper and would not prevent risky rolling. In SNOO, please only use a SNOO Sack.
9 reviews for Happiest Baby Sleepea 5-Second Swaddle – 100% Organic Cotton Baby Swaddle Blanket – Doctor Designed Promotes Healthy Hip Development (Ivory Strawberries, Medium)
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$29.95
Tony F. –
Perfect!
This is by far the best swaddle i have ever used. I’ve tried other brands over the years, and even currently for my most recent baby, and none compare to this. The solid fabric portion is soft, yet durable. The mesh fabric portion is light weight, breathable, and does not rip easily. The design is simple, effective, and quick to open and close. The inner wings are perfect for keeping baby’s arms in place, while other brands and designs have inner wings that go under the baby’s arms and behind their back, causing unnecessary bulk which would be uncomfortable to lay on, or puter wings that are too long and dont wrap around the baby tightly enough. The length (I got a size small for my baby), is great too; there is minimal bushing around the neck, giving me peace of mind that no excess fabric will cover up baby’s mouth or nose while sleeping. I’ve already ordered another one and plan to get more in larger sizes as needed.
Midsized Dolly –
Snug fit and works!
FIT: My daughter is 4 months old and on the chunkier side. Her chest is about 16″ around, when I put her arms into the straps it can barely close and the flap on the bottom is almost a tad too short for my liking, but I think it’s just because my daughter is going through a growth spurt. If I strap just her chest and leave the arms on her sides, it’s much more comfortable and she doesn’t mind. Otherwise, strapped all in is too tight in my opinion.FEATURES: What I like about this swaddle is how secure the velcro is. Once it’s on, it’s not budging. Even baby Houdini would struggle with it. This is a high quality swaddle. It’s lightweight, breathable and worth the value. The material is soft like a cotton blend that has a little puffiness in the fabric. It’s like a baby blanket material, but durable.Bonus is the packaging didn’t have any annoying tags you had to pop off. It came in a cardboard box packaging. The 2 way zipper is great for times when you need to change the nappy and don’t have to undo the restraint.Simply zip upward and change the diaper. A lot of thought was put into the design. My daughter is a little Hulk and my husband had no problems feeding her while swaddled. The arm sections have heavy duty snaps to keep baby’s arms inside or you can undo them to have the arms out and contained which works like a sleep sack.Overall: My daughter had no issues adjusting to it. She does not like swaddles, but this one allowing her to have some arm freedom I feel was a good compromise she is willing to make. The only con I can really think of, is if you have a chunkier baby, size up. I think I’ll keep mines because I think this would work fine even if her arms are not in the restraints, but in the sack.
germangf –
If I could only buy one baby product, this would be it ✨
The single, most HELPFUL product I encountered as a first time mom was this swaddle. My newborn has used it since day 1 at the clinic both at nights and naps, and IT HAS PROLONGED HER SLEEP. We’ve also used it to soothe her, with amazing results. It’s magical!!! I’ve gifted it to friends and family and all parents have been super thankful and happy.PROS:- MORE SLEEP! Total. Game. Changer. My baby slept longer stretches of time with the swaddle on vs. without. And this was the only swaddle that did the trick. We tried dozens! But baby always managed to get the arms out and wake up. This one holds their arms perfectly (thanks to the inner bands with Velcro) and provides the security and soothing that this thousand year long tradition promotes- SO EASY TO USE: it’s so practical to just put velcros together and zip them. Others we tried were confusing, much like doing it with a blanket. My husband and I just aren’t that talented!- EXCELLENT QUALITY: Quality is amazing. Soft and breathable fabric, not to thick, not to light either, we’ve washed it repeatedly and still great for our second child! Same with the Velcro. Still in perfect shape after 4-5 months use- SMART DESIGN FOR EXTENDED USE: Unlike other competitor products, this one allows you to unsap the arm openings, so you can remove one or two arms when baby starts rolling (at around 4 months) and it’s not safe for them to be fully swaddled. So you can extend its use to 5-6 months- DON’T HAVE TO UNSWADDLE FOR DIAPER CHANGE. Two way-zipper has come in super handy when a diaper change was needed in the middle of the night. And a nice detail: the zipper is covered at the end so it doesn’t make contact with baby’s chin. They’ve really thought of everything!CONS:I honestly don’t have a single bad thing to say about this swaddleBOTTOM LINE: Buy this swaddle for your newborn! You won’t regret it. In fact, buy more than one.
Ariel –
A Total Game Changer – Baby Sleeps Like a Dream!
I cannot say enough good things about the Happiest Baby 5-Second Swaddle! As a new parent, sleep is like gold—and this swaddle gave us our sanity back. It truly lives up to its name. Wrapping our newborn takes literally five seconds (no exaggeration), and once he’s in, he instantly relaxes.The design is brilliant—snug but breathable, and the inner flaps help keep even our little escape artist feeling secure all night. It mimics the womb perfectly, which is probably why our baby sleeps longer and cries less when swaddled in this. We’ve tried a few other swaddles, but this one blows them all out of the water in terms of ease of use and effectiveness.Bonus points for being super soft and easy to wash. We ended up buying a second one so we’re never without it during laundry day. If you’re on the fence, get it. Total lifesaver!
Fanny –
Cette gigoteuse est parfaite pour les bébés qui ont besoin d’une sensation proche de quand ils étaient dans le ventre de Maman.- ce côté cocoon les rassure et évite les mouvements involontaires qui les réveille pendant leur sommeil- son système avec scratch permet d adapter au mieux à l enfant tout en lui permettant de se mouvoir.- la giguoteuse est doté d un tissu fin et d emplacement maille permettant à l enfant de me pas avoir trop chaud.
Amazon Kunde –
Ich bin absolut begeistert vom Happiest Baby Schlafsack! Im Gegensatz zu anderen Pucksäcken hält das Pucken hier wirklich zuverlässig – der Klettverschluss sitzt fest, ohne einzuengen, und unser Baby fühlt sich sichtlich geborgen. Besonders nachts ein riesiger Vorteil, weil sich unser kleiner Zappelphilipp sonst oft freistrampelt.Was ich auch toll finde: Der Schlafsack ist flexibel einsetzbar – entweder als klassischer Schlafsack oder als Pucksack. Das ist super praktisch, vor allem für die Übergangszeit, wenn man das Pucken langsam abgewöhnen möchte. Wir haben angefangen, nur noch den Oberkörper zu pucken, ohne die Arme – so konnte sich unser Baby schrittweise ans „freie“ Schlafen gewöhnen, ganz ohne Stress.Ein durchdachtes Produkt, uns durch mehrere Schlafphasen begleitet hat. Klare Empfehlung!
Amna –
Very nice
hadeel –
جدددداً جميل للبيبي
m –
This is the best. Baby sleep is amazing