--- product_id: 616433715 title: "Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Graphite Stars, Large)" brand: "happiest baby" price: "$91.25" currency: USD in_stock: true category: "Happiest Baby" url: https://www.desertcart.us/products/616433715-happiest-baby-snoo-sleep-sack-100-organic-cotton-baby-swaddle store_origin: US region: United States of America --- # 100% Organic Cotton Doctor-Designed Hip-Safe Swaddle Promotes Longer Infant Sleep Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Graphite Stars, Large) **Brand:** happiest baby **Price:** $91.25 **Availability:** ✅ In Stock ## Summary > 🌟 Sleep smarter, not harder — the #1 swaddle for the happiest babies and sanest parents! ## Quick Answers - **What is this?** Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Graphite Stars, Large) by happiest baby - **How much does it cost?** $91.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/616433715-happiest-baby-snoo-sleep-sack-100-organic-cotton-baby-swaddle) ## Best For - happiest baby enthusiasts ## Why This Product - Trusted happiest baby brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Organic Comfort:** Crafted from luxuriously soft, breathable 100% organic cotton for gentle, all-night comfort. - • **Hip-Healthy Design:** Endorsed by the International Hip Dysplasia Institute to support natural, healthy hip development. - • **Escape-Proof Security:** Extra-quiet Velcro and snug wings keep even the most active babies safely swaddled all night long. - • **Ultimate Sleep Solution:** Clinically designed by Dr. Harvey Karp to boost baby’s sleep quality and reduce startle reflexes. - • **Parent-Friendly Convenience:** Two-way zipper and easy unsnap arm openings make midnight diaper changes and transitions effortless. ## Overview The Happiest Baby SNOO Sleep Sack is a pediatrician-designed, 100% organic cotton swaddle that promotes longer, safer infant sleep while supporting healthy hip development. Featuring breathable mesh panels, escape-proof Velcro, and a two-way zipper, it combines comfort, safety, and convenience for both babies and parents. ## Description About SNOO Sleep Sack The 5-Second Swaddle! This award-winning swaddle sack was created by Dr. Harvey Karp, America’s most celebrated pediatrician. Dr. Karp is the doctor whose 5 S’s started the Swaddle Revolutionand he designed every detail of SNOO Sleep Sack with baby safety—and parent sanity—in mind. SNOO Sleep Sack is the ultra-soft, ultra-easy swaddle sack that helps babies be happier and sleep longer! Made with 100% organic cotton SNOO wings that keep babies safely on the back…for all naps/all nights Special inner arm bands and leg flap keep even little Houdinis bundled all night Perfect for healthy, growing hips (International Hip Dysplasia Institute seal of approval) Extra-quiet Velcro, so light sleepers don’t startle awake with diaper changes Breathable mesh—at shoulders and legs—to reduce risky overheating Arm openings that are easy to unsnap for babies who prefer their arms out Double-zipper—opens from top or bottom—for easy midnight diaper changes We’ve worked hard to think of it all! Colors: Ivory, Ivory Planets, Ivory Planets with Black Wings, Midnight Planets, Charcoal Planets, Graphite Planets, Rose Planets, Teal Planets, Charcoal Stars, Graphite Stars Intended for use in SNOO only. SNOO Sleep Sack Size Guide Small: 5-12 lbs Medium: 12-18 lbs Large: 18-25 lbs Note: SNOO Sacks and sheets sold separately. Click here for SNOO Sheets. ## Features - “#1 Swaddle” New York Times: Rated America’s best baby swaddle, our SNOO Sleep Sack was designed by top pediatrician and world’s 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08Y39PFFY | | Age Range Description | Baby | | Best Sellers Rank | 8,739 in Baby Products ( See Top 100 in Baby Products ) 66 in Swaddles | | Blanket Form | Swaddle | | Brand Name | Happiest Baby | | Colour | Graphite | | Country Of Origin | India | | Customer Reviews | 4.6 4.6 out of 5 stars (1,182) | | Fabric Type | 100% Organic Cotton | | Fabric Warmth Description | lightweight | | Included Components | SNOO Sleep Sack | | Item Dimensions L x W | 64L x 33W centimetres | | Item Type Name | Baby Sleep Sack | | Item Weight | 2 Kilograms | | Manufacturer | Happiest Baby | | Material Type | Organic Cotton | | Model Name | SNOO | | Model Number | 5221SNSS105 | | Number of Items | 1 | | Number of Packs | 1 | | Pattern | Stars | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Napping | | Seasons | All | | Size | L | | Sleeping Bag Filling Material | Cotton | | Special Features | Breathable | | Style Name | Transitional | | Theme | Stars | | UPC | 817720022775 | | Unit Count | 1.0 count | | Water Resistance Level | Not Water Resistant | | Weave Type | Plain | ## Product Details - **Brand:** Happiest Baby - **Colour:** Graphite - **Material:** Organic Cotton - **Special feature:** Breathable - **Style:** Transitional ## Images ![Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Graphite Stars, Large) - Image 1](https://m.media-amazon.com/images/I/71WO-vIsA0L.jpg) ![Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Graphite Stars, Large) - Image 2](https://m.media-amazon.com/images/I/31wvpRvZ9jL.jpg) ![Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Graphite Stars, Large) - Image 3](https://m.media-amazon.com/images/I/51tYYSFAWGL.jpg) ![Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Graphite Stars, Large) - Image 4](https://m.media-amazon.com/images/I/61HouQ23uKL.jpg) ![Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Graphite Stars, Large) - Image 5](https://m.media-amazon.com/images/I/51L94McpCxL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Large) - Happiest Baby SNOO Cot Fitted Sheet - 100% Organic Cotton Nursery Bedding - Fits SNOO Sleeper Crib Mattress (Ivory Galaxy) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/616433715-happiest-baby-snoo-sleep-sack-100-organic-cotton-baby-swaddle](https://www.desertcart.us/products/616433715-happiest-baby-snoo-sleep-sack-100-organic-cotton-baby-swaddle) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-16*