Happiest Baby Sleepea 5-Second Swaddle – 100% Organic Cotton, Ivory Strawberries, Medium

Meet Happiest Baby Sleepea 5-Second Swaddle

Designed with input from Dr. Harvey Karp and top pediatric experts, the Sleepea swaddle is crafted from 100 percent organic cotton. It features a whisper-quiet Velcro closure and a convenient two-way zipper, making late-night diaper changes smoother while keeping your baby snug and secure. The design includes inner flaps that wrap your infant in a gentle, womb-like embrace, which many parents report helps their little one settle more quickly for longer stretches of sleep.

What sets Sleepea apart goes beyond soft fabric. The inner flaps mimic a snug hug, and the arm openings can be unsnapped to transition to an arms-out mode as your baby grows. A breathable mesh at the shoulders and legs helps prevent overheating during longer sleeps. The combination of comfort, security, and adaptability makes Sleepea a popular transitional swaddle for parents who want a simple, effective sleep routine.

Key benefits at a glance

• The New York Times highlighted Sleepea as a leading swaddle option; doctor-designed with hip-friendly intent.
• 100 percent organic cotton delivers a soft, skin-friendly feel for sensitive little ones.
• Extra-quiet Velcro and a two-way zipper enable safe, easy diaper changes without fully waking your baby.
• Inner flaps provide a snug embrace that can help minimize startle responses and support longer sleep blocks.
• Arms-in design with an option to snap arms-out supports growth and a smoother transition to independent sleep.
• Breathable mesh along shoulders and legs reduces overheating while your baby settles in.
• Hip-friendly construction, with an IHDI seal, aims to support healthy hip development.
• Note: Sleepea is not designed for use in the SNOO Smart Sleeper; use a SNOO Sack in SNOO.

Real-life moments and practical use

Imagine a calm bedtime routine, a crib scene softly lit, and the ivory strawberries print offering a gentle visual cue for sleep. The two-way zipper allows a quick diaper change without fully waking your baby, and the arms-out option provides a gradual path toward independent, self-soothing sleep. Parents often appreciate the ease of layering and swaddle security during travel, in the bassinet, or in the stroller on gentler outings.

Care and fit tips: keep the fabric fresh by washing cold and tumble-drying on low or air-drying. The medium size suits babies in the early growth phase, and the print adds a soothing aesthetic to your sleep space.