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The perfect sleep bag for babies and toddlers!
Our Sleep Nest Lite is a cotton sleep nest for infants and toddlers aged 0-36 months. This lightweight and swaddle sleep sack for babies has a TOG rating of 0.6 and is intended to be worn over your baby’s regular sleepwear. It replaces traditional blankets and sheets. It comes in three sizes (small, medium, and large) and a fun variety of colors and patterns.
Lightweight Cotton Jersey
The double-layered soft jersey cotton makes it the perfect year-round warm sleep sack for air-conditioned rooms and warmer winter nurseries. Recommended room temperature is 70-80 degrees. The sleeve length and thickness of your baby’s sleepwear should be adjusted accordingly.
Snap, Snap, Zip!
The comforting, cocoon shape of our winter sleep sack for babies up to 24 months helps your baby feel cozy and secure. Unique shoulder snaps make it simple to place baby into the baby sleep bag, even while sleeping, in just 2 easy snaps.
The softest sleep sack your baby will ever need!
The baby deedee Sleep Nest Basic is perfect for you! It’s a lightweight wearable blanket for babies and toddlers, which makes it ideal for summer slumbers, or all-year-round in warmer nurseries. It’s also rated 0.6 TOG and is recommended for room temperatures of 70-80°F. The sleeve length and thickness of the baby’s sleepwear should be adjusted accordingly.
Cocooning Comfort
Our Sleep Nest Basic comes in a variety of sizes and colorful patterns to brighten up your little ones’ life. The cocoon-like shape will help them feel warm, cozy, and secure in their crib as they sleep throughout the night.
Safe and Soft
Our baby deedee sleep bags are also safe wearable blankets, which replace loose blankets in the crib. Plus, our baby winter sleepwear is 100% cotton and is as soft as your favorite tee! Perfect for air-conditioned homes.
Unique Shoulder Snaps
Snap your baby into their nest sleep sacks seamlessly or take them out while they remain asleep. For smoother diaper changes, we’ve included a oversized and extra quiet, high-quality, reverse zipper that you can tuck away.
Say goodbye to loose blankets and hello to safer, sounder sleep. A baby sleep sack (also known as a wearable blanket) is the safest way to keep your infant warm without the suffocation risk associated with traditional bedding. But not all sleep sacks for babies are created equal. At BabyDeeDee, we have revolutionized the baby sleep bag with smart features designed by parents, for parents.
The struggle of wrestling a tired baby into a sleep sack is over. Our collection features a patented shoulder snap design that lets you open the sack completely flat. You can lay your sleeping baby down and snap them in around the shoulders without ever bending their arms or pulling them through armholes. Combined with a reverse zipper for easy midnight diaper changes, our baby sleep sack range effectively solves the two biggest pain points of bedtime.
Selecting the right baby sleep bag depends on your nursery temperature and season. We offer a variety of fabrics to keep your baby comfortable year-round:
Safety is our top priority. Every BabyDeeDee sleep sack baby product is designed to replace loose bedding in the crib, reducing the risk of SIDS. Our unique cocoon shape provides a cozy, secure feeling that mimics the womb while offering a generous bottom section. This "hip-healthy" design ensures your baby can kick and move their legs freely, supporting proper hip development while they dream.
You should transition to a baby sleep bag as soon as your infant shows signs of rolling over. For most babies, this happens between 2 to 4 months. A wearable blanket is the safest next step because it keeps their arms free, allowing them to push themselves up if they roll onto their tummy during sleep.
While many parents prefer a mid-weight option like our 1.2 TOG fleece for standard temperatures, we recommend having at least two weights on hand. Using a lightweight 0.6 TOG cotton for summer and a 2.5 TOG quilted baby sleep bag for winter ensures your nursery remains a safe, comfortable environment regardless of the outdoor climate.
A proper fit is essential for safety. The neck opening of your sleep sack for babies should be snug enough that the baby’s head cannot slip down inside the bag, but loose enough to fit two fingers comfortably. Our patented shoulder snaps ensure a secure fit that stays in place even with active sleepers.
To keep your baby sleep bag as soft as the day you bought it, we recommend washing it inside out on a cold, gentle cycle. Avoid using bleach or harsh detergents. Tumble dry on low heat or hang to dry to preserve the integrity of the quilted duvet material and fleece fibers.
Standard sleep sacks are designed for crib use only. However, our specialized Sleep Nest Travel is a baby sleep sack specifically engineered with a buckle-through slot, making it safe for use in strollers. Never use a standard wearable blanket in a car seat, as it can interfere with the harness safety.