Search  for anything...
Happiest Baby

Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Rose Planets, Medium)

    • Based on 1,317 reviews
Condition: New
Checking for product changes
$26.21 Why this price?
Holiday Deal · 25% off was $34.95

Buy Now, Pay Later

As low as $6 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Dec 28
Order within 23 hours and 52 minutes
Available payment plans shown during checkout

Color: Rose Planets


Size: Medium


Features

  • #1 Swaddle New York Times: Rated Americas best baby swaddle, our SNOO Sleep Sack was designed by top pediatrician and worlds leading hip-safe 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 with special wings that attach to our SNOO Smart Sleeper to keep babies safely on the back. 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 sleep 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 moving to crib with arms free independent sleep training.
  • 5-Second Baby Swaddle: The Happiest Baby Swaddle is the easiest, safest, fastest, escape-proof baby swaddle wrap. It promotes self-soothing and keeps babies sleeping longer than other swaddles.
  • Prevents Overheating: Breathable mesh at shoulders and legs of baby warp reduce risky overheating. More secure and comfortable than other swaddlers, blankets, or baby sleepers.

Package Dimensions: 9.84 x 7.99 x 1.54 inches


Item Weight: 12 ounces


Department: Unisex Baby


Manufacturer: Happiest Baby


Date First Available: March 5, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Bro, this sack was a game changer for my newborn
Color: White Size: Small
Yo, let's talk about the real deal – eczema. My little one was going through it, and the struggle was real, bro. Sleepless nights, non-stop itching – you name it. But then, enter the Happiest Baby SNOO Sleep Sack – and let me tell you, it's like a game changer for newborns dealing with eczema. This thing is like a soothing hug, keeping my baby snug and comfortable all night long. No more constant scratching, no more irritations. It's like a ticket to dreamland for both of us. The design is legit smart – soft and breathable, so my little dude isn't sweating bullets. The SNOO Sleep Sack ain't just a sleep accessory, man. It's a lifesaver for all the eczema babies and their tired parents. Quality sleep? Check. Reduced itching? Double check. If you're in the eczema battle, trust me, this sleep sack is your secret weapon. 🌙👶🔥 ... show more
Reviewed in the United States on August 29, 2023 by Byron Lee
    • Quality product!
Color: White Size: Small
The media could not be loaded. I love my SNOO and baby also loves being swaddled, used during newborn stage but I’d switch to Medium size if double swaddling.
Reviewed in the United States on May 28, 2024 by Maria Virginia Martinez
    • The best for my baby
Color: White Size: Small
Review Image by Alaina Fargo Alaina Fargo
The happiest baby sleep sacks are my favorite! My newborn loves them and sleeps a lot longer between feeds when he’s in one. It is breathable, easy to wash, and easy to use! We usually get the white, but I’d love to try another color soon. I would highly recommend it to anyone!
Reviewed in the United States on May 7, 2024 by Alaina Fargo Alaina Fargo
    • Must have for newborns that use there hands!!!
Color: Graphite Planets Size: Small
Our newborn kept waking up because he would throw his hands up and scratch and startle himself. This keeps them very snug. Buying a second one when he out grows his small one!
Reviewed in the United States on April 28, 2024 by Robert
    • Love it
Color: Graphite Stars Size: Small
Soft, stretchy, and breathable. Much better than the sacks that come with the Snoo itself.
Reviewed in the United States on May 19, 2024 by Jennifer
    • MUST HAVE
Color: Midnight Planets Size: Small
This is working wonders for our babies sleep schedule. If you want to sleep for stretches of 5-6 hours then you need this!
Reviewed in the United States on May 29, 2024 by Jordon
    • Easy to use for a tired parent
Color: Graphite Planets Size: Medium
Maybe it was pregnancy brain but I ordered the wrong one… I say wrong one because I ordered the one with wings… we don’t have a Snoo. It still worked fine. It’s pretty easy to use although baby moves lots & sometimes it can be a little challenging at first but practice makes it easier. I saw a lot of reviews about the Velcro, maybe it hasn’t had enough washes yet but I haven’t noticed an issue with it other than having to keep it velcroed when we wash it so it doesn’t catch anything else, but that goes for all Velcro items. One problem I do have is that the flap that’s supposed to cover the zipper after a few washes doesn’t cover the zipper any longer… I worry it’ll soon irritate baby’s chin. For the price I wish it had a better zipper cover. I like the idea of the mesh I just worry that baby might get cold, otherwise we love it! It’s soft & baby seems to sleep comfortably in it! ... show more
Reviewed in the United States on December 3, 2023 by Amazon Customer
    • I almost didn’t buy
Color: White Size: Large
I’ve tried every swaddle there is. Arms up, halo, magic merlin, weighted- you name it. I almost didn’t buy because I know this is meant to go with its very overpriced bassinet. I bought anyways because it’s about to be summer and the only one that was working for my son was fleece and so heavy. too hot for a baby. This is breathable. The way it’s designed- if you have a strong baby who breaks out of swaddles that is impossible to happen in this one. Can’t recommend it more. ... show more
Reviewed in the United States on April 18, 2024 by Mikali

Can't find a product?

Find it on Amazon first, then paste the link below.