The Happiest Baby Sleepea 5-Second Swaddle is the #1 baby swaddle, trusted by parents worldwide and featured on the New York Times. Designed by Dr. Harvey Karp, the world’s leading swaddling expert, this swaddle offers a safe, snug fit that mimics the comfort of the womb. It’s perfect for promoting healthy sleep habits and supporting your baby’s hip development with its structured, ergonomic design. Made from 100% organic cotton, it's gentle on delicate skin while providing a breathable, hypoallergenic solution for better nighttime rest.
  Ideal for sleep training and easing bedtime routines, the Sleepea swaddle helps babies feel secure while improving sleep quality by reducing startles. Its unique 5-second swaddle design allows for easy transitions to arms-free sleep and promotes self-soothing. With Velcro closures and a 2-way zipper, it's convenient for quick adjustments and safe, worry-free sleep throughout the night. Perfect for parents seeking a safe, breathable, and developmentally supportive swaddle blanket.