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Happiest Baby SNOO Comforter Sleep Sack - Organic Cotton Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development

  • Based on 181 reviews
Condition: Used - Like New
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Date First Available ‏ : ‎ May 3, 2023


Manufacturer ‏ : ‎ Happiest Baby


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #8,834 in Baby (See Top 100 in Baby) #209 in Nursery Swaddling Blankets


#209 in Nursery Swaddling Blankets:


Customer Reviews: 4.5 4.5 out of 5 stars (181)


Color: Ivory Wildflowers


Style Name: Traditional


Theme: Flower Print


Pattern: Floral


Brand Name: Happiest Baby


Age Range Description: Baby


Number of Items: 1


UPC: 817720028937


Manufacturer: Happiest Baby


Model Number: 5514CSSS113


Item Type Name: Baby Sleep Sack


Material Type: Cotton


Fill Material: Recycled Insulation


Product Care Instructions: Machine Wash


Fabric Type: 100% Organic Cotton


Additional Features: Breathable


Recommended Uses For Product: Napping


Seasons: All


Fabric Warmth Description: Medium


Item Dimensions L x W: 27"L x 13.5"W


Size: Large


Unit Count: 1.0 Count


Frequently asked questions

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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
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Warm & great for room w/ AC
I feel great knowing my little one is warm sleeping with this. Very soft & well made. Check the temperature specifics to ensure it’s the right fit for your baby. We have the AC on nightly so this works great for our family.
Reviewed in the United States on March 20, 2026 by Dana

  • Great warm swaddle option
Love this. The breathable swaddle just wasn't warm enough in the cold season. This one is like a nice comfy blanket wrapped around my baby. She stays nice and warm. I think the sizing that runs a little small. Especially if their arms are swaddled down. I love that she can't get her arms out of it and I don't have to worry about to swaddle getting over her face. It's easy to use and washes well. Takes a bit to air dry though with all the layers. It's a bit expensive, and I wish this bassinet clip hooks were removable. Overall happy with the purchase though. Had they been less expensive I would have gotten more than one. ... show more
Reviewed in the United States on February 7, 2026 by Tiffany P.

  • Thick and comfy
These do run smaller than the regular sleep sacks, but I knew that based on other reviews. This comforter sack is thick and kept baby warm when the temperature drops in the house. Has held up so far after washing multiple times. Would recommend to others needing an extra layer of warmth and comfort for their baby. ... show more
Reviewed in the United States on January 21, 2026 by Kristen B.

  • Good product but tight
It is soft and works for the Snoo bassinet. However, it is tight for the baby
Reviewed in the United States on May 24, 2026 by Pamela Alarcon

  • Favorite Sleep sack - baby #2 Favorite Sleep sack - baby #2
Such a cozy sleep sack. Wonderful quality and just warm enough. Not too thick, we’ve been wearing it this summer in a room that’s a bit drafty at night. My daughter loves it and frequently falls asleep while she’s getting zipped up. Fabric is buttery soft and does feel like light comforter. I wish we’d bought it sooner. ... show more
Reviewed in the United States on July 26, 2025 Reviewed in the United States on July 26, 2025 by Ashley

  • Love it!
This is such a wonderful product to have for your baby!!! Our bedroom gets extremely cold at night, and I was struggling to figure out how to keep our baby warm in the snoo. I found out that Happiest Baby offered this comforter sleep sack for the snoo and it could not be more perfect!! This will keep your baby warm in the colder months or in a colder bedroom!! I highly recommend this snoo sleep sack!! ... show more
Reviewed in the United States on November 12, 2025 by Mary

  • So comfy
10/10 love this snoo sack. It was the only one we ended up using because it was so soft and comfy! My little girl looked so cozy in it and I like how the zipper is more to the side of the neck vs the original snoo sack. I think she was so cozy using this.
Reviewed in the United States on June 5, 2026 by Hk75

  • Quality snoo sack
We were tired of cranking up the heat extra warm to keep our son warm in the snoo. This has been perfect for keeping him warm and secure all night. Material is warm and soft. I don’t like how the zipper is off to the side however, it makes it a little harder to zip him in if he has already fallen asleep as we put him down. And the sleep sack arm holes aren’t the easiest to actually use without disrupting the baby. ... show more
Reviewed in the United States on March 13, 2025 by Stephanie Balat

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