Happiest Baby Sleepea 5-Second Swaddle - 100% Organic Cotton - Ivory Planets (Small)

Gentle, Hip-Friendly Comfort from the Start

The Happiest Baby Sleepea 5-Second Swaddle blends pediatric insight with luxuriously soft organic cotton. Designed by pediatric expert Dr. Harvey Karp and carrying the International Hip Dysplasia Institute seal of approval, its wrap supports a hip-friendly position for growing legs without restricting movement or airflow.

Smart, Child-Safe Construction

The swaddle features extra-quiet Velcro and a practical 2-way zipper for midnight diaper changes with minimal disturbance. The material is 100% organic cotton, providing a breathable, gentle touch against delicate skin.

• 100% Organic Cotton: soft, safe fabric for everyday wear
• Extra-quiet Velcro: secure yet gentle fastening
• 2-way zipper: open from top or bottom for easy night-time access

Sleep-Ready Design for Growing Babies

Sleepea uses inner flaps that cradle babies in a snug embrace, echoing the womb and helping reduce startles. Arm openings can unsnap to enable arms-out transitions, supporting a gradual path toward independent sleep training.

• Inner flaps create a snug, womb-like feel
• Arms-in and arms-out options grow with baby
• Breathable mesh at shoulders and legs helps prevent overheating

Easier Nights, Safer Use

Often described as the easiest swaddle to use, Sleepea is a popular choice for busy parents seeking quiet nights and fewer wakeups. Note: Sleepea is not designed for use in the SNOO Smart Sleeper; for SNOO, use the SNOO Sack.

What you may notice in real life

Parents report calmer evenings and longer blocks of sleep for some babies, with a simple, fast setup that fits into busy bedtimes. While results vary, the design aims to support your baby's comfort and your peace of mind.