Halo® Sleepsack® Swaddle, 100% Cotton, Midnight Moons Blue, Infant Boys, Small, 3-6 Months

Halo® Sleepsack® Swaddle, 100% Cotton, Midnight Moons Blue, Infant Boys, Small, 3-6 Months
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Model: 4558
Brand: HALO
(517)
2 stores
1 Products

Product Details

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 them 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, hands-to-face for self-soothing, 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.

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°-72°F): 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 it’s time to stop swaddling. CONVENIENT DIAPER ACCESS: An inverted zipper opens from the bottom, allowing easy diaper changes without disturbing your baby’s swaddle. Sleeveless design minimizes overheating risk, while snug arm and neck openings ensure a secure fit. SIZE SMALL – IDEAL FOR INFANTS (13-18 lbs): Specially sized for babies 3-6 months old, weighing 13-18 pounds, and measuring 23-26 inches. Discontinue use when baby begins rolling over or attempting to escape from the swaddle.

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Last Updated: 2025-10-17 14:53:47

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Product Specifications

Technical Details

Manufacturer -
Brand HALO
Item model number 4558
Color Blue
Weight -
Height -
Depth -

Additional Product Information

Product Id 3117347
User Reviews and Ratings
4.6 (517 ratings)
4.6 out of 5 stars
UPC 818771045584

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Halo® Sleepsack® Swaddle, 100% Cotton, Midnight Moons Blue, Infant Boys, Small, 3-6 Months
Reviews: 517
app.ratings: (517)
Price:
$34.99 Visit walmart

Top User Reviews and Ratings (6 total reviews)

(5)
Reviewed in the USA on Jun 19, 2025

Our LO seems to enjoy this swaddle sleep sack. He enjoys punching through his swaddles so this sleep sack allows us to still swaddle him with his arms out.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Mar 16, 2025

So much room for our little one to grow into. It provides just enough warmth and comfort. The double zipper makes middle of the night diaper changes such an ease!

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Jan 02, 2025

My baby (11weeks) has been sleeping with a halo sleep swaddle since birth. . . she can't sleep at night without it! I love the double zipper feature so I can change her diaper at night without completely waking her up. Love love love

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Nov 13, 2024

Love these swaddles. My daughter breaks out of every other brand we have ordered except theses! She sleeps comfortably and safely, we are now switching to the no arm sleep sack by Halo as she is getting older. I've now bought four of these to switch between each nights sleep-and donated the other brands.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on Oct 21, 2024

Very soft and super warm. My baby loves this sleep sack and looks forward to our nighttime routine even more because of it. She's starting to roll so we place her in with her hands out and she loves it. We got gifted one, bought more and have been using them in each size group since we brought her home. I definitely recommend it to anyone who wants to forgo the traditional swaddle especially if you have a little one that always manages to get an arm out!

Anonymous • Review provider: walmart.com
Showing 1 to 5 of 6 reviews
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