---
product_id: 721759771
title: "Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Watermelons, Medium)"
brand: "happiest baby"
price: "₩126159"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/721759771-happiest-baby-sleepea-5-second-swaddle-100-organic-cotton-baby
store_origin: KR
region: South Korea
---

# 100% organic cotton softness Healthy hip development certified 5-second quick swaddle Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Watermelons, Medium)

**Brand:** happiest baby
**Price:** ₩126159
**Availability:** ❌ Out of Stock

## Summary

> 🌙 Swaddle smarter, sleep longer—because every second counts!

## Quick Answers

- **What is this?** Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Watermelons, Medium) by happiest baby
- **How much does it cost?** ₩126159 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/721759771-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

- • **Escape-Proof & Convenient:** Quiet Velcro and 2-way zipper for secure fit and easy midnight diaper changes.
- • **Ultra-Soft Organic Cotton:** Gentle, breathable fabric that’s kind to delicate baby skin and eco-friendly.
- • **Effortless 5-Second Swaddle:** Wrap your baby securely in seconds—no fumbling, no stress.
- • **Pediatrician-Approved Safety:** Designed by Dr. Harvey Karp with International Hip Dysplasia Institute seal.
- • **Promotes Longer, Calmer Sleep:** Snug womb-like embrace reduces startle reflex and supports smooth sleep transitions.

## Overview

The Happiest Baby Sleepea 5-Second Swaddle is a doctor-designed, award-winning baby swaddle made from 100% organic cotton. It features a quick, secure wrap system with quiet Velcro and a 2-way zipper for easy diaper changes. Certified by the International Hip Dysplasia Institute, it promotes healthy hip development while providing a breathable, snug fit that helps babies sleep longer and more peacefully.

## Description

Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Watermelons, 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 |
| Color | Ivory Watermelons |
| Package Dimensions | 24.69 x 20.5 x 3.4 cm; 290 g |
| Material | 95% Organic Cotton, 5% Elastane and Shell 2: 100% Polyester |
| Special Features | Breathable |
| Item Weight | 290 g |

## Product Details

- **Material:** 95% Organic Cotton, 5% Elastane and Shell 2: 100% Polyester
- **Colour:** Ivory Watermelons
- **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 (Ivory Watermelons, Medium) - Image 1](https://m.media-amazon.com/images/I/61OxrZFFQpL.jpg)
![Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Watermelons, Medium) - Image 2](https://m.media-amazon.com/images/I/61qNUL+kRKL.jpg)
![Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Watermelons, Medium) - Image 3](https://m.media-amazon.com/images/I/71Hz-mzB9IL.jpg)
![Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Watermelons, Medium) - Image 4](https://m.media-amazon.com/images/I/71ijI790nsL.jpg)
![Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Watermelons, Medium) - Image 5](https://m.media-amazon.com/images/I/71eilVddQtL.jpg)

## Frequently Bought Together

- Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton Baby Swaddle Blanket - Doctor Designed Promotes Healthy Hip Development (Ivory Watermelons, Medium)
- Medela Manual breast pump with Flex Shields Harmony Single Hand for More Comfort and Expressing More Milk
- Maymom 21mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra 20mm Replace Pump Parts Spectra Flange Spectra Duckbill Valve

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**Shop now:** [https://www.desertcart.kr/products/721759771-happiest-baby-sleepea-5-second-swaddle-100-organic-cotton-baby](https://www.desertcart.kr/products/721759771-happiest-baby-sleepea-5-second-swaddle-100-organic-cotton-baby)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*