Best Halo Baby Swaddles in 2026

SleepSack nestles baby like a soft blanket, without the risk of sleep-related dangers. Used by hospitals nationwide as their swaddle of choice for safe sleep education.

“Back is Best” embroidery is a gentle reminder to place baby in the recommended sleep position.

Features a 2-way zipper for easy diaper changes and a roomy sack design that’s recognized by the International Hip Dysplasia Institute as promoting healthy hip development.

The original wearable blanket replaces loose blankets in the crib for a safer environment; the 3-way swaddle ensures your baby's best sleep and an easy transition when it's time to stop swaddling; number 1 choice of hospital nurseries to promote safe sleep

Made with 100% cotton fabric, double knit construction is soft and a little stretchy, perfect for swaddling; TOG Rating of 1.5 offering the right comfort for moderate seasons or climates, and can be layered with warmer sleepwear for cooler temperatures

Generously sized swaddle fasteners offer adjustability for a perfect fit; 3-way adjustable swaddle allows Arms-In to reduce startle reflex, One-Arm-Out for self-soothing, and Two-Arms-Out for easy transition from swaddling to Halo's SleepSack

ORIGINAL SWADDLE TRANSITION PRODUCT - Baby Merlin's Magic Sleepsuit is designed to help your baby transition from swaddling, promoting good sleep habits essential for their growth and development.

PEACE OF MIND FOR PARENTS - Rest easy knowing that your baby is getting the proper rest they need. This Baby Merlin's Magic sleepsuit helps establish good sleep habits and provides parents peace of mind that their baby is getting adequate rest for proper growth and development.

SAFE & RECOMMENDED DESIGN - The sleepsuit is designed for back sleeping in the crib at the recommended room temperature for babies. Proper fit and timing of introduction of the sleepsuit are critical to the safety and effectiveness of Baby Merlin's Magic sleepsuit.

<p>High quality, plush sherpa for surface and polyester lining, best for baby's sensitive skin, breathable and health.</p>

<p>It is can be used as a blanket,also can be used as sleeping sack, suitable for 0-3 months baby,adjustable with velcro for easy swaddling,size:24*11.8"(suitable for baby length <22")</p>

<p>Cute hat with adorable ears.</p>

Safe sleep wearable blanket sleep sack

Made with 100% cotton (with polyester filling)

Soft, gentle and comfortable on baby's skin

100% cotton, free of 150+ harmful chemical, comply with REACH. Protect the health of your little one.

The softest sleeping sack you can find in the market. Well-designed zipper cover at the top and on the inside of the zipper prevents zippers from rubbing the delicate skin of your baby.

Two layered light weight 0.5 TOG muslin cotton renders a cool feeling and enough warmth in a hot summer night or an air-conditioned nursery in winter.

“#1 Swaddle” New York Times: Rated America’s best baby swaddle, our Sleepea was designed by top pediatrician and the world’s leading swaddling expert, Dr. Harvey Karp. Perfect for healthy, growing hips (International Hip Dysplasia Institute seal of approval).

100% Organic Cotton: Made from luxuriously soft organic cotton that is safe for babies. Includes extra-quiet Velcro for escape-proof security and 2-way zipper that opens from top or bottom for easy midnight nappy changes.

More Infant Sleep: Our baby swaddle sack prevents startles and boosts babies’ sleep quality with special inner flaps that give the snug embrace your baby boy or girl loved in the womb. Arm openings can unsnap to allow for arms out. Great transitional swaddle for arms free independent sleep training.

100% cotton premium fabric with no added chemicals. Now with two-way zipper and zipper covers at top and bottom.

The only 3-way adjustable swaddle that adjusts to your baby's sleep style. Swaddle arms in, hands-to-face, one or both arms out to ensure baby's best sleep and an easy and gentle transition to the SleepSack wearable blanket when it is time to stop swaddling.

#1 Choice of hospitals. Used by hospitals nationwide as their swaddle of choice for safe sleep education. "Back is Best" embroidery reminds caregivers to place baby on his or her back.

IDEAL TEMP FABRIC: HALO SleepSack Swaddle Ideal Temp with IntelliThread Technology helps to regulate your baby’s temperature. This innovative material absorbs, stores, and releases heat to help ensure baby is perfectly safe and comfortable. The IntelliThread fibers are embedded within the cozy fabric and won’t wash out or fade.

SIZING RECOMMENDATIONS: Swaddle must be appropriately sized, snug, positioned around baby’s torso and securely fastened. Ideal Temp fabric is designed to be cozy with some stretch for comfort. Because of this, it can run slightly bigger than our other swaddles. Make sure to choose the correct size for your baby’s height and weight. We recommend sizing down if your baby is in between sizes. View the size chart to select the proper size for your child.

COZY 3-IN-1 SWADDLE DESIGN: This newborn sleep sack features HALO’s signature 3-way swaddle design. It adjusts to fit baby’s sleep style: arms in, hands-to-face, one or both arms out. Our signature “Back is Best” embroidery is a gentle reminder to place baby in the recommended sleep position.

100% Organic Cotton. The label on the clothing is also organic. Therefore, there are no fluorescent substances (chemical components) that could affect the child's skin.

Helps the baby to sleep comfortably Wrap the baby with stability and feel soft and elastic like in the mother's womb.

Allow Your Baby to Sleep in a Preferred up-arm Position, Hand Part can be Opened, Designed for Free Hand Movement

The original wearable blanket replaces loose blankets in the crib for a safer environment; the 3-way swaddle ensures your baby's best sleep and an easy transition when it's time to stop swaddling; number 1 choice of hospital nurseries to promote safe sleep

Made with 100% lightweight polyester, double knit construction is soft and a little stretchy, perfect for swaddling; TOG Rating of 1.5 offering the right comfort for moderate seasons or climates, and can be layered with warmer sleepwear for cooler temperatures

Generously sized swaddle fasteners offer adjustability for a perfect fit; 3-way adjustable swaddle allows Arms-In to reduce startle reflex, One-Arm-Out for self-soothing, and Two-Arms-Out for easy transition from swaddling to Halo's SleepSack

SAFE AND COZY DESIGN- 1 pre-washed sleep sack wearable blankets create a safe sleeping environment for your baby, eliminating the danger of loose blankets TOG rating 1.0

SOFT AND BREATHABLE- Made with two layers of lightweight and ultra-soft 100% organic cotton muslin, it is exceptionally breathable for optimal airflow, reducing your baby's risk of overheating and ensuring comfortable sleep Sleeveless design reduces the risk of overheating

BABY FRIENDLY- Unzips from the bottom for easy diaper changes. Generous sack design allows room for kicking, but cannot be kicked off so baby stays warm all night

Cozy Zipadee-Zip Sleeper: Our comfortable Zipadee-Zip swaddle transition sack acts as a wearable blanket that not only keeps your baby warm and cozy, but acts as a swaddle transition as well. The unique starfish design provides the comforting, enclosed feeling of the swaddle but without limiting your baby’s full range of motion

Ultra-Safe Design: Our swaddle allows your baby to push up, roll over, and wiggle safely without getting tangled in loose blankets

Easy to Use and Care For: Unlike muslin swaddle blankets or complicated baby wraps, our swaddle designs are easy to use. No confusing folds or wrapping necessary. Simply place your baby in the starfish shaped Zipadee-Zip and zip it up. Easy to care for: wash inside out and tumble dry low

100% COTTON SWADDLE – The original wearable blanket replaces loose blankets in the crib for a safer environment; the 3-way swaddle ensures your baby's best sleep and an easy transition when it's time to stop swaddling; number 1 choice of hospital nurseries to promote safe sleep

EXTRA CLOSE SAFE SLEEP – The only bassinet that goes over your bed and swivels. The closest, safest alternative to co-sleeping.

EASY LOWERING WALL – Quick access to your baby without bending or twisting. All walls are fully mesh for air flow and visibility.

GIVE YOUR BABY OR TODDLER ULTIMATE COMFORT - Our 100% cotton, light weight, TOG 0.6, breathable baby sleeping bag is the best sack for use in summer or warm climates

THE ORIGINAL SLEEPNEST BRAND BABY SLEEPING SACK - Soft & cozy MACHINE WASHABLE and tumble dry fabric in a comforting cocoon shape, means a peaceful night for the whole family

EASY ON AND OFF - Shoulder straps makes placing a sleeping or standing baby in the sleep nest a cinch. Quiet zipper zips up for easy diaper change with a special tab to tuck zipper away and keep secure all night