---
product_id: 740558544
title: "Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (White, Medium)"
brand: "happiest baby"
price: "$423"
currency: NZD
in_stock: true
reviews_count: 5
category: "Happiest Baby"
url: https://www.desertcart.nz/products/740558544-happiest-baby-snoo-sleep-sack-100-organic-cotton-baby-swaddle
store_origin: NZ
region: New Zealand
---

# 100% organic cotton for ultra-soft, breathable comfort Escape-proof design with quiet Velcro & 2-way zipper Boosts infant sleep quality by reducing startles Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (White, Medium)

**Brand:** happiest baby
**Price:** $423
**Availability:** ✅ In Stock

## Summary

> 🌙 Sleep Smarter, Parent Happier — The Ultimate Baby Swaddle Revolution!

## Quick Answers

- **What is this?** Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (White, Medium) by happiest baby
- **How much does it cost?** $423 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/740558544-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

- • **Breathable Comfort:** Mesh panels at shoulders and legs prevent overheating, ensuring safe, cozy naps
- • **5-Second Swaddle Magic:** Fast, secure swaddling that soothes and extends baby’s sleep effortlessly
- • **Transitional & Adaptive:** Unsnap arm openings for gradual sleep training with arms free, perfect for growing babies
- • **Parent-Friendly Features:** Extra-quiet Velcro and dual zipper for seamless, disturbance-free diaper changes
- • **Doctor-Designed Hip-Safe Swaddle:** Endorsed by top pediatrician & International Hip Dysplasia Institute for healthy hip development

## Overview

The Happiest Baby SNOO Sleep Sack is a pediatrician-designed, 100% organic cotton swaddle that promotes healthy hip development and longer infant sleep. Featuring breathable mesh panels, escape-proof Velcro, and a dual zipper system, it offers unmatched comfort and convenience for both babies and parents. Trusted by thousands, it’s the #1 swaddle recommended for safe, restful nights and smooth sleep transitions.

## 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.

Review: Amazing swaddle
Review: Totally worth the money!

## 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 | B08XZXXQ76 |
| Age Range Description | Baby |
| Best Sellers Rank | #67,155 in Baby Products ( See Top 100 in Baby Products ) #1,080 in Swaddlers |
| Blanket Form | Swaddle |
| Brand | Happiest Baby |
| Colour | White |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 1,701 Reviews |
| Enclosure Material | Cotton |
| Fabric Type | Organic Cotton |
| Fabric Warmth Description | low |
| Fill Material | Cotton |
| Item Dimensions L x W | 24.8L x 20.3W Centimeters |
| Item Type Name | Baby Sleep Sack |
| Item Weight | 2 Kilograms |
| Manufacturer | Happiest Baby |
| Material | Cotton |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Product Features | Breathable |
| Recommended Uses For Product | Home |
| Seasons | All |
| Size | Medium |
| Special Feature | Breathable |
| Style | Modern |
| Theme | Solid |
| UPC | 817720022737 |
| Unit Count | 1.0 Count |

## Product Details

- **Material:** Cotton
- **Colour:** White
- **Brand:** Happiest Baby
- **Special Feature:** Breathable
- **Style:** Modern
- **Blanket Form:** Swaddle
- **Age Range (Description):** Baby
- **Product Dimensions:** 24.8L x 20.3W Centimeters
- **Theme:** Solid
- **Pattern:** Solid

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing swaddle
*by H***R on 25 June 2024*



### ⭐⭐⭐⭐⭐ Totally worth the money!
*by A***Z on 9 March 2021*



### ⭐ Review for the Snoo with the SNOO Sleep Sack
*by R***N on 18 June 2020*



## Frequently Bought Together

- Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (White, Medium)
- Happiest Baby SNOO Bassinet Fitted Sheet - 100% Organic Cotton Nursery Bedding - Fits SNOO Sleeper Crib Mattress (White)

---

## 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.nz/products/740558544-happiest-baby-snoo-sleep-sack-100-organic-cotton-baby-swaddle](https://www.desertcart.nz/products/740558544-happiest-baby-snoo-sleep-sack-100-organic-cotton-baby-swaddle)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-28*