---
product_id: 317905099
title: "Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Large)"
brand: "happiest baby"
price: "VT18061"
currency: VUV
in_stock: true
reviews_count: 13
category: "Happiest Baby"
url: https://www.desertcart.vu/products/317905099-happiest-baby-snoo-sleep-sack-100-organic-cotton-baby-swaddle
store_origin: VU
region: Vanuatu
---

# Promotes better sleep 100% Organic Cotton Escape-proof design Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Large)

**Brand:** happiest baby
**Price:** VT18061
**Availability:** ✅ In Stock

## Summary

> Sleep Tight, Baby Bright! 🌟

## Quick Answers

- **What is this?** Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Large) by happiest baby
- **How much does it cost?** VT18061 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/317905099-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

- • **Ultimate Comfort:** Luxuriously soft organic cotton for a cozy embrace.
- • **Breathable Safety:** Mesh panels prevent overheating for a safe sleep environment.
- • **Effortless Changes:** 2-way zipper for quick midnight nappy changes.
- • **Smart Sleep Technology:** Special wings attach to SNOO Smart Sleeper for secure sleep.
- • **Doctor-Designed Excellence:** Crafted by Dr. Harvey Karp, ensuring optimal hip health.

## Overview

The Happiest Baby SNOO Sleep Sack is a doctor-designed swaddle blanket made from 100% organic cotton, promoting healthy hip development and ensuring a secure, comfortable sleep for your baby. With features like escape-proof design, breathable mesh, and a convenient 2-way zipper, this swaddle is perfect for modern parents seeking the best for their little ones.

## Description

Buy Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, 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: Perfect swaddle - 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!

## 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 | B08Y12H4M1 |
| Age Range (Description) | Baby |
| Best Sellers Rank | #1,093 in Baby ( See Top 100 in Baby ) #22 in Nursery Swaddling Blankets |
| Blanket Form | Swaddle |
| Brand | Happiest Baby |
| Color | Midnight Planets |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,950) |
| Date First Available | March 5, 2021 |
| Department | Unisex Baby |
| Fabric Type | Organic Cotton |
| Fabric Warmth Description | Lightweight |
| Fill Material | Cotton |
| Item Weight | 12.6 ounces |
| Item model number | 5221SNSS120 |
| Manufacturer | Happiest Baby |
| Material | Cotton |
| Model Name | SNOO Sack |
| Number of Items | 1 |
| Pattern | Planets |
| Product Care Instructions | Machine Wash |
| Product Dimensions | 9.75"L x 8"W |
| Recommended Uses For Product | Napping, Travel |
| Seasons | Summer |
| Size | Large |
| Special Feature | Breathable |
| Style | Modern |
| Theme | Planets |
| UPC | 817720022928 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Happiest Baby
- **Color:** Midnight Planets
- **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 (Midnight Planets, Large) - Image 1](https://m.media-amazon.com/images/I/31sFn79SmLL.jpg)
![Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Large) - Image 2](https://m.media-amazon.com/images/I/41AOqyTSveL.jpg)
![Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Large) - Image 3](https://m.media-amazon.com/images/I/41u6VgvYf7L.jpg)
![Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Large) - Image 4](https://m.media-amazon.com/images/I/513HlBckG1L.jpg)
![Happiest Baby SNOO Sleep Sack - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Large) - Image 5](https://m.media-amazon.com/images/I/51qy5Cd3DML.jpg)

## 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.

### ⭐⭐⭐⭐⭐ 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!

### ⭐⭐⭐⭐⭐ Nice infant straight jacket
*by L***S on January 21, 2026*

Our baby is long and this was perfect to strap her on down in the snoo. This one has the Velcro between the crotch which helps keep them from busting out and having an arm pinned up against their head.

## 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)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-01-27*