---
product_id: 739634011
title: "Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Charcoal Stars, X-Large)"
brand: "happiest baby"
price: "€ 38.65"
currency: EUR
in_stock: true
reviews_count: 8
category: "Happiest Baby"
url: https://www.desertcart.ie/products/739634011-happiest-baby-snoo-sleep-sack-100-organic-cotton-baby-swaddle
store_origin: IE
region: Ireland
---

# 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 (Charcoal Stars, X-Large)

**Brand:** happiest baby
**Price:** € 38.65
**Availability:** ✅ In Stock

## Summary

> 🌟 Sleep smarter, swaddle safer — because your baby deserves the best rest!

## Quick Answers

- **What is this?** Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Charcoal Stars, X-Large) by happiest baby
- **How much does it cost?** € 38.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/739634011-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

- • **Escape-Proof Security:** Extra-quiet Velcro and snug wings keep baby safely swaddled all night long.
- • **Ultimate Organic Comfort:** Luxuriously soft, breathable cotton that’s gentle on delicate baby skin.
- • **Effortless Nighttime Care:** 2-way zipper and unsnap arm openings for quick diaper changes without waking baby.
- • **Cool & Cozy Sleep Environment:** Breathable mesh panels prevent overheating while ensuring maximum comfort.
- • **Clinically Endorsed Hip Health:** Designed by Dr. Harvey Karp with International Hip Dysplasia Institute approval for safe, healthy hip development.

## Overview

The Happiest Baby SNOO Sleep Sack is a #1 rated, doctor-designed organic cotton swaddle that promotes healthy hip development and longer infant sleep. Featuring breathable fabric, escape-proof Velcro, and a 2-way zipper for easy diaper changes, it combines safety, comfort, and convenience in a modern, stylish design.

## Description

Buy Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Charcoal Stars, X-Large): Swaddling Blankets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: must buy - The Happiest Baby SNOO Sleep Sack is excellent quality. The 100% organic cotton is soft, breathable, and gentle on baby’s skin. The design makes swaddling easy and secure, helping baby feel calm and comfortable. It’s well made, washes well, and holds up beautifully over time. A great investment for better sleep and peace of mind.
Review: The softest Snoo sack yet and the Tie Dye is adorable! - We own a few different Snoo sacks, but this Tie Dye Rainbow version is by far my favorite. The 100% organic cotton feels noticeably softer and higher quality than the standard white ones. Why we love it: • Design: The tie-dye print is super cute in person vibrant but still gentle enough for a nursery. • Softness: It washed really well and stayed incredibly soft against my baby's skin. • Function: It works exactly like the original sacks (clips in easily), but adds a nice pop of color to the bassinet. Verdict: If you want to mix up the plain white look, this is a winner. Highly recommend for the softness alone!

## 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 | B0DHJ456VX |
| Additional Features | Breathable |
| Age Range Description | Baby |
| Best Sellers Rank | #1,094 in Baby ( See Top 100 in Baby ) #22 in Nursery Swaddling Blankets |
| Blanket Form | Swaddle |
| Brand | Happiest Baby |
| Brand Name | Happiest Baby |
| Color | Charcoal Stars |
| Customer Reviews | 4.6 out of 5 stars 1,957 Reviews |
| Fabric Type | Organic Cotton |
| Fabric Warmth Description | Lightweight |
| Fill Material | Organic Cotton |
| Item Dimensions L x W | 27"L x 13.5"W |
| Item Type Name | Baby Sleep Sack |
| Manufacturer | Happiest Baby |
| Material | Cotton |
| Material Type | Cotton |
| Number of Items | 1 |
| Pattern | Stars |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Napping, Sleeping |
| Seasons | Winter |
| Size | X-Large |
| Special Feature | Breathable |
| Style | Modern |
| Style Name | Modern |
| Theme | Stars |
| UPC | 817720026544 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Happiest Baby
- **Color:** Charcoal Stars
- **Material:** Cotton
- **Special Feature:** Breathable
- **Style:** Modern

## Images

![Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Charcoal Stars, X-Large) - Image 1](https://m.media-amazon.com/images/I/51ZnRTl1ItL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ must buy
*by A***N on December 19, 2025*

The Happiest Baby SNOO Sleep Sack is excellent quality. The 100% organic cotton is soft, breathable, and gentle on baby’s skin. The design makes swaddling easy and secure, helping baby feel calm and comfortable. It’s well made, washes well, and holds up beautifully over time. A great investment for better sleep and peace of mind.

### ⭐⭐⭐⭐⭐ The softest Snoo sack yet and the Tie Dye is adorable!
*by P***D on January 28, 2026*

We own a few different Snoo sacks, but this Tie Dye Rainbow version is by far my favorite. The 100% organic cotton feels noticeably softer and higher quality than the standard white ones. Why we love it: • Design: The tie-dye print is super cute in person vibrant but still gentle enough for a nursery. • Softness: It washed really well and stayed incredibly soft against my baby's skin. • Function: It works exactly like the original sacks (clips in easily), but adds a nice pop of color to the bassinet. Verdict: If you want to mix up the plain white look, this is a winner. Highly recommend for the softness alone!

### ⭐⭐⭐⭐⭐ Perfect swaddle
*by W***M on December 30, 2025*

Can’t live without!! The ONLY swaddle our baby can’t escape! Extremely easy to use. Color exactly as pictured. Has lasted for several months, does start to lose velcro stick after about a month or 2 but the zipper keeps it secured. Not super warm, perfect for 70° sleeping temps!

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-06*