---
product_id: 425459501
title: "Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Medium)"
brand: "happiest baby"
price: "$90.41"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/425459501-happiest-baby-sleepea-5-second-swaddle-100-organic-cotton-baby
store_origin: US
region: United States of America
---

# Midnight Planets Design 100% Organic Cotton 5-Second Swaddle Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Medium)

**Brand:** happiest baby
**Price:** $90.41
**Availability:** ✅ In Stock

## Summary

> 🌟 Wrap Your Baby in Comfort and Style!

## Quick Answers

- **What is this?** Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Medium) by happiest baby
- **How much does it cost?** $90.41 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/425459501-happiest-baby-sleepea-5-second-swaddle-100-organic-cotton-baby)

## 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 Design:** Mesh at shoulders and legs to prevent overheating.
- • **Sleep Like a Baby:** Designed by pediatrician Dr. Harvey Karp for optimal comfort.
- • **Transitional Swaddle:** Arm openings unsnap for independent sleep training.
- • **Escape-Proof Security:** Extra-quiet Velcro and 2-way zipper for easy access.
- • **Promotes Healthy Hips:** Approved by the International Hip Dysplasia Institute.

## Overview

The Happiest Baby Sleepea 5-Second Swaddle is a top-rated, doctor-designed baby swaddle made from 100% organic cotton. It features escape-proof security with extra-quiet Velcro and a convenient 2-way zipper, ensuring easy diaper changes. This swaddle promotes healthy hip development and enhances sleep quality with its snug design, making it the perfect choice for modern parents seeking both safety and style.

## Description

Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Medium)

## Features

- “#1 Swaddle” New York Times: Rated America’s best baby swaddle, our Sleepea was designed by top pediatrician and the world’s leading 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 that is safe for babies. 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 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 arms free independent sleep training.
- “5-Second Baby Swaddle”: The Happiest Baby Sleepea Swaddle is the easiest, safest, fastest, escape-proof baby swaddle sleep sack. It promotes self-soothing and keeps babies sleeping longer than other swaddle wraps. Breathable mesh at shoulders and legs to reduce risky overheating.
- Sleepea is not for use in SNOO Smart Sleeper and would not prevent risky rolling. In SNOO, please only use a SNOO Sack.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Happiest Baby |
| Model Number | HU-XI-191 |
| Color | Midnight Planets |
| Product Dimensions | 24.77 x 20.32 x 3.15 cm; 310 g |
| Material | Cotton |
| Special Features | Breathable |
| Item Weight | 310 g |

## Product Details

- **Material:** Cotton
- **Colour:** Midnight Planets
- **Brand:** Happiest Baby
- **Special features:** Breathable
- **Style:** Modern

## Images

![Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Medium) - Image 1](https://m.media-amazon.com/images/I/71dWg25LPWL.jpg)
![Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Medium) - Image 2](https://m.media-amazon.com/images/I/717lq9Pyo2L.jpg)
![Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Medium) - Image 3](https://m.media-amazon.com/images/I/71uzXLob0TL.jpg)
![Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Medium) - Image 4](https://m.media-amazon.com/images/I/71fm8cQOGLL.jpg)
![Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Medium) - Image 5](https://m.media-amazon.com/images/I/61pgAbCMKfL.jpg)

## Available Options

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

## Frequently Bought Together

- Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Midnight Planets, Medium)
- HALO 100% Cotton Sleepsack Swaddle, 3-Way Adjustable Wearable Blanket, TOG 1.5, Blue Safari, Newborn, 0-3 Months

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-09*