Soft knit cotton that feels gentle against delicate infant skin.







Knit Cotton Baby Sleep Sack - Cozy Wearable Blanket for Infants, Crib-Safe Design with Side Snaps for Nursery, Stroller & Travel | Lonoma
Early Black Friday Sale
A Sleep Solution That Keeps Your Baby Snug and Settled All Night
Every parent knows the struggle of keeping blankets on a wriggling infant. This knit cotton sleep sack solves that problem by wrapping your little one in gentle warmth they can't kick off. Designed for newborns and infants, it replaces loose bedding with a safer, cozier alternative that works in the crib, bassinet, or stroller. The breathable knit fabric keeps baby comfortable without overheating, while the roomy fit lets them move freely—perfect for sound, uninterrupted rest during those precious early months.
Why You Need This
- Safer Than Loose Blankets: Wearable design eliminates the risk of fabric covering your baby's face during sleep.
- Gentle Warmth Without Bulk: Soft knit blend regulates temperature naturally, so your infant stays cozy but never overheated.
- Easy Diaper Changes: Side snaps open quickly for nighttime changes without fully undressing your sleepy baby.
- Versatile for Every Nap: Works beautifully in cribs, bassinets, playpens, and strollers—one sleep sack for every scenario.
- Low-Maintenance Care: Machine washable in cool water and ready for another night of snuggles.
- Soft Against Delicate Skin: Cotton-poly blend feels gentle on sensitive infant skin and gets softer with every wash.
Built for Real Parenting
Parenthood is busy enough without fussing over complicated baby gear. This sleep sack keeps things simple: tuck your little one in, snap the sides, and enjoy the peace of mind that comes from a secure, comfortable sleep setup. The breathable knit construction means fewer wake-ups from being too hot or too cold, and the practical side-snap closure makes middle-of-the-night diaper swaps a breeze. Whether you're settling in for bedtime or heading out with the stroller, this wearable blanket travels wherever your baby does. Every order ships free within the US, and we offer a 30-day return window so you can try it risk-free.
Free shipping on every order, with no minimum purchase.
Every order is carefully packed and shipped with full tracking, so you always know where your package is.
Order today and we'll ship it out the next business day.
Not quite right? You have 30 days to send it back, no questions asked.
We also back every product with a 2-year warranty against manufacturing defects, because we stand behind what we sell.
Choose options







What Our Customers Say
Discover what makes LONOMA special.
Side snaps make nighttime diaper changes quick and hassle-free.
The breathable fabric keeps babies cozy without overheating during sleep.
A wearable blanket design that eliminates the worry of loose bedding in the crib.
Perfect for nursery naps, stroller rides, and bassinet rest—one versatile sleep solution.
The roomy fit allows infants to move freely while staying snugly wrapped in gentle warmth throughout the night.
Machine washable knit construction gets softer with every cycle, making care simple for busy parents navigating those early months.
Little Ones, at Home
From first playtime to bedtime stories. See how it fits into everyday family life.
Wrapped by hand, sent to your door
Every piece is checked, carefully packed and shipped with full tracking, so it arrives exactly the way it should.
- Quality checked Inspected before it leaves
- Packed to protect Extra padding for a safe arrival
- Free tracked shipping Follow your package every step of the way