---
product_id: 319049792
title: "Happiest Baby SNOO Organic Cotton Sleep Sack, Medium"
brand: "happiest baby"
price: "R426"
currency: ZAR
in_stock: false
reviews_count: 13
url: https://www.desertcart.co.za/products/319049792-happiest-baby-snoo-organic-cotton-sleep-sack-medium
store_origin: ZA
region: South Africa
---

# 100% Organic Cotton Breathable mesh for overheating prevention Escape-proof Velcro & 2-way zipper Happiest Baby SNOO Organic Cotton Sleep Sack, Medium

**Brand:** happiest baby
**Price:** R426
**Availability:** ❌ Out of Stock

## Summary

> 🌙 Sleep smarter, parent happier — the swaddle that’s rewriting baby sleep rules!

## Quick Answers

- **What is this?** Happiest Baby SNOO Organic Cotton Sleep Sack, Medium by happiest baby
- **How much does it cost?** R426 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/319049792-happiest-baby-snoo-organic-cotton-sleep-sack-medium)

## 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

- • **Premium Organic Softness:** Luxuriously soft, breathable cotton that’s gentle on delicate baby skin and eco-friendly.
- • **Smart Design for Easy Care:** 2-way zipper and quiet Velcro make midnight diaper changes effortless and disturbance-free.
- • **5-Second Escape-Proof Swaddle:** Snug, secure, and fast swaddling that keeps your baby calm and sleeping longer.
- • **Doctor-Designed Hip-Safe Swaddle:** Endorsed by top pediatrician & hip health experts for optimal baby development.
- • **Breathable Comfort to Prevent Overheating:** Strategic mesh panels ensure airflow, keeping your baby cool and cozy all night.

## Overview

The SNOO Sleep Sack is a pediatrician-designed, 100% organic cotton baby swaddle that promotes healthy hip development and superior sleep quality. Featuring escape-proof Velcro, a 2-way zipper for easy diaper changes, and breathable mesh panels to prevent overheating, it combines safety, comfort, and convenience. Trusted by thousands of parents and rated America’s best baby swaddle, it’s the ultimate sleep solution for modern families seeking peace of mind and better rest.

## Description

desertcart.com: Happiest Baby SNOO Organic Cotton Sleep Sack, Medium | Attaches Securely to SNOO Bassinet, Helps Prevent Rolling, Organic Cotton, Arms-Out Transition, Two-Way Zipper : Baby

Review: 5 week old baby sleeps happily in his Snoo sacks! - I purchased the Snoo Sleep Sack in the Teal Planets color in size small and I have been very happy with it for my 5 week old. The fabric on this version feels noticeably softer and stretchier than the plain white Snoo sacks that I also own. My baby is over 9 pounds and 22 inches long and the Small is still fitting him well while allowing him to sleep comfortably. It's so easy to swaddle him with the velcro and zip up closure. It does a great job regulating temperature. Even during winter we do not need to layer him heavily and he sleeps very well in this sleep sack. He always seems comfortable wearing it and despite being only 5 weeks he is starting to have long sleep stretches! I definitely think part of this is because of how cozy he feels in his Snoo sacks! I would definitely purchase more of these and would choose this fabric over the plain white versions due to how soft and flexible it feels.
Review: Well made, good color to see leaks - You can’t use the snoo without them so I give it 5 stars. I do like the double zipper, the mesh to air out the swaddle and the material is think and durable. The gray is a great color bc then you can see if the swaddle is wet from a diaper leak or a spit up.

## 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).
- 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 adjustable fastener 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 | B08XZYZ3FP |
| Additional Features | Breathable |
| Age Range Description | Baby |
| Blanket Form | Swaddle |
| Brand | Happiest Baby |
| Brand Name | Happiest Baby |
| Color | Graphite Stars |
| Customer Reviews | 4.6 out of 5 stars 2,029 Reviews |
| Fabric Type | Organic Cotton |
| Fabric Warmth Description | Lightweight |
| Fill Material | Cotton |
| Item Dimensions L x W | 9.75"L x 8"W |
| Item Type Name | Baby Sleep Sack |
| Manufacturer | Happiest Baby |
| Material | Cotton |
| Material Type | Cotton |
| Model Name | SNOO |
| Model Number | 5221SNSS104 |
| Number of Items | 1 |
| Pattern | Stars |
| Product Care Instructions | Machine Wash |
| Seasons | Winter |
| Size | Medium |
| Special Feature | Breathable |
| Style | Modern |
| Style Name | Modern |
| Theme | Stars |
| UPC | 817720022768 |
| Unit Count | 1 Count |

## Product Details

- **Material:** Cotton
- **Color:** Ivory Planets Black Wings
- **Brand:** Happiest Baby
- **Special Feature:** Breathable
- **Style:** Modern

## Images

![Happiest Baby SNOO Organic Cotton Sleep Sack, Medium - Image 1](https://m.media-amazon.com/images/I/71WO-vIsA0L.jpg)
![Happiest Baby SNOO Organic Cotton Sleep Sack, Medium - Image 2](https://m.media-amazon.com/images/I/719OffxESgL.jpg)
![Happiest Baby SNOO Organic Cotton Sleep Sack, Medium - Image 3](https://m.media-amazon.com/images/I/61HouQ23uKL.jpg)
![Happiest Baby SNOO Organic Cotton Sleep Sack, Medium - Image 4](https://m.media-amazon.com/images/I/813iBRCnvWL.jpg)
![Happiest Baby SNOO Organic Cotton Sleep Sack, Medium - Image 5](https://m.media-amazon.com/images/I/61RbhM7iSnL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5 week old baby sleeps happily in his Snoo sacks!
*by M***. on January 1, 2026*

I purchased the Snoo Sleep Sack in the Teal Planets color in size small and I have been very happy with it for my 5 week old. The fabric on this version feels noticeably softer and stretchier than the plain white Snoo sacks that I also own. My baby is over 9 pounds and 22 inches long and the Small is still fitting him well while allowing him to sleep comfortably. It's so easy to swaddle him with the velcro and zip up closure. It does a great job regulating temperature. Even during winter we do not need to layer him heavily and he sleeps very well in this sleep sack. He always seems comfortable wearing it and despite being only 5 weeks he is starting to have long sleep stretches! I definitely think part of this is because of how cozy he feels in his Snoo sacks! I would definitely purchase more of these and would choose this fabric over the plain white versions due to how soft and flexible it feels.

### ⭐⭐⭐⭐⭐ Well made, good color to see leaks
*by J***R on August 11, 2026*

You can’t use the snoo without them so I give it 5 stars. I do like the double zipper, the mesh to air out the swaddle and the material is think and durable. The gray is a great color bc then you can see if the swaddle is wet from a diaper leak or a spit up.

### ⭐⭐⭐⭐⭐ Good buy
*by S***A on August 18, 2026*

Very good quality and actually bigger than older model

---

## 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.co.za/products/319049792-happiest-baby-snoo-organic-cotton-sleep-sack-medium](https://www.desertcart.co.za/products/319049792-happiest-baby-snoo-organic-cotton-sleep-sack-medium)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-09*