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HALO 100% Cotton Sleepsack Swaddle, 3-Way Adjustable Wearable Blanket, TOG 1.5, Baby Blue, Newborn, 0-3 Months

  • Based on 26,893 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jul 25
Order within 11 hours and 2 seconds
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Color: Baby Blue


Size: Newborn (Pack of 1)


Features

  • Cotton
  • Imported
  • SAFE AND SECURE SLEEP SOLUTION: The Original Halo Sleepsack Swaddle replaces loose blankets in the crib, creating a safer sleep environment. Endorsed by hospitals nationwide to promote safe and restful sleep for your baby.
  • SOFT AND STRETCHY COTTON: Made from 100% cotton with a double-knit construction, offering a cozy and slightly stretchy feel perfect for swaddling. TOG Rating 1.5 (room temperature of 68-72F): Suitable for cooler evenings during spring or fall.
  • 3-WAY ADJUSTABLE SWADDLE DESIGN: Generously sized fasteners allow a perfect, customizable fit. Adjust the swaddle for Arms-In to reduce startle reflex, One-Arm-Out hand to face for self-soothing, or Two-Arms-Out to transition to the Halo SleepSack, an easy transition when its time to stop swaddling.
  • CONVENIENT DIAPER DESIGN An inverted zipper opens from the bottom, allowing easy diaper changes without disturbing your babys swaddle. Sleeveless design minimizes overheating risk, while snug arm and neck openings ensure a secure fit.
  • SIZE NEWBORN IDEAL FOR NEWBORNS (6-12 lbs): Specially sized for babies 0-3 months old, weighing 6-12 pounds, and measuring 19-23 inches. Discontinue use when baby begins rolling over or attempting to escape from the swaddle.

Description

The HALO SleepSack­Swaddle replaces loose blankets in the crib that can cover your baby’s face and interfere with breathing. In addition to helping your baby sleep safer, it helps him sleep better, too. Its adjustable swaddle wrap immobilizes your baby's arms to prevent the "Moro" or startle reflex. And, it is the only 3-way adjustable swaddle that adjusts to your baby’s sleep style. Swaddle arms in, 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. Used in hospitals nationwide, the Halo SleepSack Swaddle is the 1 choice of hospitals and is recognized as "Hip Healthy" by the International Hip Dysplasia Institute. Its strong adjustable fasteners ensure a perfect fit and resist breakouts for more secure swaddling. Plus, its innovative zipper, unzips from the bottom allowing your baby to stay swaddled for easy diaper changes. Made from 100% cotton interlock fabric, the layers of sleepsack and swaddle provide a TOG rating of 1.5, offering just the right comfort for moderate seasons or climates, and can be layered with warmer sleepwear for cooler temperatures. Double knit construction of cotton interlock fabric makes it extremely soft and a little stretchy, perfect for baby sleepwear and swaddling. Size Newborn is designed to fit babies weighing between 6 and 12 pounds, who are generally 0 to 3 months old and 19 to 23 inches long. Discontinue swaddling when the baby shows signs of rolling over or breaking out of the swaddle wrap. From the Manufacturer The Halo SleepSack¬ Swaddle replaces loose blankets in the crib that can cover your baby's face and interfere with breathing. In addition to helping your baby sleep safer, it helps him sleep better, too. Its adjustable swaddle wrap immobilizes your baby's arms to prevent the "moro" or startle reflex. And, it's the only 2-in-1 adjustable swaddle that allows for swaddling arms in or arms out for baby's comfort and to ensure an easy and gentle transition to the SleepSack wearable blanket when it's time to stop swaddling. Used in hospitals nationwide, the Halo SleepSack Swaddle is the No1 choice of hospitals, recommended by safety organizations and is approved as "Hip Healthy" by the International Hip Dysplasia Institute. A portion of every purchase goes to First Candle/SIDS Alliance and The Canadian Foundation for the Study of Infant Deaths. Use over regular sleepwear to take the place of loose blankets. Discontinue swaddling when the baby shows signs of rolling over or breaking out of the swaddle wrap. 100% cotton interlock. Size newborn fits 6-12 pounds, size small fits 13-18 pounds.

Product Dimensions: ‎9.5 x 3.75 x 12 inches


Item model number: ‎971


Is Discontinued By Manufacturer: ‎No


Target gender: ‎Unisex


Minimum weight recommendation: ‎6 Pounds


Maximum weight recommendation: ‎12 Pounds


Minimum height recommendation: ‎19 Inches


Maximum height recommendation: ‎23 Inches


Material Type: ‎Cotton


Material Composition: ‎100% Cotton


Material free: ‎BPA Free, Phthalate Free, Latex Free, Lead Free


Care instructions: ‎Machine Wash


Number Of Items: ‎1


Style: ‎Modern


Best uses: ‎Swaddling


Batteries required: ‎No


Item Weight: ‎1 pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great sleep sack!
Color: Forest Friends Size: Small (Pack of 1)
We are happy with this sleep sack/swaddle! It's incredibly soft and cozy, offering our baby a snug and secure feeling. Its practical design makes nighttime diaper changes a breeze. Although we don’t swaddle our baby, it works wonderfully as a sleep sack. Despite keeping our house cool at night, it pairs well with his regular cotton or bamboo sleepers. Plus, the cute, gender-neutral print is a bonus! ... show more
Reviewed in the United States on January 14, 2025 by sarah

  • Help prevent baby with eczema from rubbing head
Color: Heather Gray Size: Small (Pack of 1)
Baby struggles with eczema on head. I was constantly having to adjust previous swaddle during the night because baby was getting free and scratching head raw. This was a huge success! I love how easy it is to zip baby up, and the swaddle stayed in place all night. We are finally got a decent nights sleep. Most importantly, baby woke up without any open sores from rubbing eczema ... show more
Reviewed in the United States on June 23, 2025 by sreeves

  • Love it!
Color: Serengeti Zebra Size: Small (Pack of 1)
Works great! And it is cute! My only wish is that it had a double zipper
Reviewed in the United States on July 8, 2025 by danette Schwarz

  • Perfect transitional sleepsack
Color: Pink Floral Size: Small (Pack of 1)
The Halo Sleep Sack is amazing! It’s super soft, comfortable, and gives my baby plenty of room to move while still keeping them cozy and secure. I love that it’s sleeveless, so there’s no chance of overheating, and the zipper makes diaper changes quick and easy. It’s become an essential part of our bedtime routine, helping my little one sleep safely and soundly all night long. Definitely a must-have for any parent! ... show more
Reviewed in the United States on May 16, 2025 by Isabella Conner

  • Mixed feelings on the various arm positions
Color: Space Size: Newborn (Pack of 1)
Pros: leg room is good for hips and easy diaper changes. Like that instructions come inside the swaddle. Like the inner vest making unswaddling during awake times easy without fully removing swaddle. Cons: I used the newborn size for my baby shortly after birth (7 lbs at birth, started at 7.5 lbs more or less) and still using currently at 5 weeks (about 8 lbs 12 oz). I find newborn size a little large still for her and the swaddle flaps seem a little loose and want to encroach on her face. I can make it work safely with arms down but now she's fighting that position more and I tried arms up so she can suck her fingers (she spits her pacifier out at night and I need to get up to put it back in). Thought arms up would help as she'd fight it less and self sooth but I noticed that the material completely covers her face after a few minutes when I swaddle with arms up. Also I bought some small sizes to have on hand for the next stage but can't imagine she won't be rolling over by time she fits in it so I will be returning and trying the wearable blanket instead. Don't think I will like this product for arms out since the velcro sticks to everything and is quite annoying. Velcro is only helpful if actually using it to swaddle and then it's just the lesser of 2 evils (easier than old fashioned swaddling especially for my husband who hasn't mastered that yet). In summary, seems better for babies that are slightly larger at each age/stage of development or in the larger end of the size range listed on the product. Update: still using NB size and back to swaddling in arms down position. She is actually sleeping quite well in this position if I wait for true sleepiness to kick in before swaddling and use in a very dark room after a diaper change and bottle. This is my go-to product for night sleeping despite the cons but I still caution against the arms up position. I think consistency with arms down despite setbacks is key. Also fighting the swaddling process doesn't mean they will fight the swaddle once in it. ... show more
Reviewed in the United States on January 29, 2023 by Stephanie

  • Win!
Color: Serengeti Zebra Size: Small (Pack of 1)
The only swaddle that my babies will use! It is cozy, high-quality, difficult to escape from and very easy to use. The Velcro is awesome and there is plenty of hip space for proper development.
Reviewed in the United States on June 30, 2025 by Andrew Graber

  • The perfect transition swaddle!
Color: Midnight Moons - Grey Size: Preemie (Pack of 1)
I bought these to transition my twins out of traditional swaddles and they absolutely love them. They're super comfortable and not to thick, but not too thin either. The quality is great and the material is really soft. The only thing I recommend is when you wash them, go ahead and velcro the pieces together before washing/drying as they will stick to other clothing! But other than that, we are super pleased with these! I tried other swaddles/transition swaddles and these are by far our favorite! ... show more
Reviewed in the United States on June 6, 2025 by Madison

  • Favorite newborn swaddle
Color: Sage Size: Newborn (Pack of 1)
I’ve purchased multiple of these Halo swaddles because they were really nice for the newborn stages. Swaddling with blankets can be such a hassle and they always seem to come loose but not these! It has velcro to ensure the swaddle doesn’t come undone, keeps baby feeling secure. They have multiple fabrics and patterns. You’re also able to have babies arms swaddled in or out depending on their preferences. ... show more
Reviewed in the United States on July 12, 2025 by Sarah

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