Search  for anything...

Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Strawberries, Small)

  • Based on 1,585 reviews
Condition: New
Checking for the best price...
$34.95 Why this price?
Holiday Deal · 21% off was $44.44

Buy Now, Pay Later


As low as $8 / 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, Affirm, Afterpay, Apple Pay, and PayTomorrow. 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

30-day refund/replacement

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: Only 8 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Nov 28
Order within 9 hours and 50 minutes
Available payment plans shown during checkout

Color: Ivory Strawberries


Size: Small


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.

Description

SNOO Sack and SNOO Comforter Sack (our warmer wrap), were specially designed to be used in SNOO Smart Sleeper to help babies sleep safer, longer, and happier! And because SNOO Sack 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!

Package Dimensions: 9.76 x 8.03 x 1.61 inches


Item Weight: 11.3 ounces


Department: Unisex Baby


Manufacturer: Happiest Baby


Item model number: 5221SNSS160


Date First Available: November 10, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 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.

Top Amazon Reviews


  • Super cute
Color: Tie Dye Rainbow Size: Small
Super easy to use, helps my baby sleep, super warm and cozy, looks cute!
Reviewed in the United States on November 16, 2024 by Casey

  • Even better than the old model!
Color: Ivory Planets Black Wings Size: Medium
At first I disliked these and favored the older ones that didn’t have the in between the leg Velcro but I’ve come around on them! I like that they encourage the legs to frog out for proper hip development - it also seems to help tall babies stay in the snoo longer. Two small cons: I like to put a heating pad in the snoo to preheat it before bedtime. The Velcro on the tail piece is sticking up so it always attaches to the heating pad. Not a huge deal but hard to detach one handed when i’m juggling a sleeping baby. The second con is I have found that these take a while to dry in the dryer. I usually have to put them in for 30-45 mins extra. The back band that secures the sack to the snoo is the culprit here. Pros definitely outweigh the cons tho! Great product. ... show more
Reviewed in the United States on January 20, 2025 by Hannah M.

  • Good quality
Color: Tie Dye Blue Size: Small
Really good quality, we bought two and happy with our purchase. The only thing is that I wish these came in preemie or XS. Our son is 6.5 lbs and too big around the neck for him.
Reviewed in the United States on March 20, 2025 by latinavaquerita

  • Really so wonderful
Color: Graphite Planets Size: Small
A big hit. Glad I found it. Baby loves it
Reviewed in the United States on March 21, 2025 by Denisemmurray

  • Fits like a hug
Great product. Personally like this fabric compared to the canvas like material baby sack the snoo comes in. The fabric is much softer and the wife loves the color as well. Fits perfect with the basinet, and stretches perfectly to the baby. No smell of any chemicals, not too heavy or thick for the season. Very easy to use especially due to the light fabric material. ... show more
Reviewed in the United States on September 21, 2024 by SAHdaddy

  • The only way my baby would sleep.
Color: Graphite Stars Size: Medium
Loved this swaddle. My sons would ONLY sleep in a swaddle and this was by far the best one we purchased. Kept his little arms down and thus made for a great night sleep for everyone. Him and us!
Reviewed in the United States on December 28, 2024 by Amazon Customer

  • Very useful and durable
Color: Midnight Planets Size: Medium
Worked great in the beginning, but recommend wash regularly for sweaty babies because they do smell and lingerie for a while.
Reviewed in the United States on March 10, 2025 by juan

  • 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

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...