Find the best swaddle for newborn sleep at Secondful and give your baby the comfort and security they need. Swaddling creates a cozy, womb-like environment, helping reduce startle reflexes and promote better sleep. Our collection includes breathable muslin, soft organic cotton, gentle bamboo swaddles and many more—designed to keep your newborn snug while ensuring safety and ease of use. Explore our selection to find the best swaddle for newborn sleep and help your little one rest peacefully.