HALO Big Kids Knit Legged Baby Sleep Sack

Last updated date: February 1, 2022

DWYM Score


HALO Big Kids Knit Legged Baby Sleep Sack

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We looked at the top Baby Sleep Sacks and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Baby Sleep Sack you should buy.

Update as February 9, 2022:
Checkout The Best Baby Sleep Sack for a detailed review of all the top baby sleep sacks.

Overall Take

In our analysis of 31 expert reviews, the HALO Big Kids Knit Legged Baby Sleep Sack placed 10th when we looked at the top 10 products in the category. For the full ranking, see below.

From The Manufacturer

HALO SleepSack Big Kids: Helps kids sleep safe and sound. The HALO SleepSack Big Kids becomes a trusted bedtime routine, providing the secure feeling your child needs to fall asleep fast and sleep soundly throughout the night. It is a warm cuddly blanket they cannot kick off; ensuring little ones sleep well and stay covered throughout the night. With its unique foot openings, the SleepSack Big Kids wearable blanket allows for greater mobility while children are awake, but also keeps little feet covered and warm while sleeping. Use over regular sleepwear to take the place of loose blankets. 100% polyester lightweight knit. TOG: 0.5. Meets federal regulations for children’s sleepwear. Size 2/3T fits 34-40” tall, and 4/5T fits 40-46” tall.

Expert Reviews

User Summarized Score

230 user reviews

What experts liked

Because the sleep sack is fleece, which is somewhat water repellent, it’s also great extra protection against diaper leaks.
- Maman Loup's Den
The zipper at the bottom of the baby sleep sack is so convenient for late night bathroom trips or diaper changes.
- The Baby Swag
Very reasonably priced. While I usually prefer natural materials, one bonus of using micro-fleece is that if Keira’s diaper leaks a little, the fleece repels the moisture and helps keep the sheets dry.
- This West Coast Mommy
I love that the SleepSack allows for a diaper change without having to remove all pajamas and make baby cold! The material is soft and cozy.
- Full Time Mama

What experts didn't like

The only design improvement I would suggest for the Halo Sleep Sack Big Kids would be footies.
- Maman Loup's Den
There is a distinct smell to the material that may take a few washes to come out when you first purchase it.
- The Baby Swag

An Overview On Baby Sleep Sacks

While swaddling blankets wrap around babies to keep them feeling snug and secure, they usually loosen. Worse still, if they are wrapped too tightly, it limits the baby’s mobility. Sleep sacks (also called sleep bags) are made of thicker material, and they provide that snuggly feeling without limiting mobility. They are basically like wearable blankets, with zippers for when diaper changes are needed.

Experts feel that sleeping sacks can help babies snooze longer, and that makes parents, caregivers, babies and their siblings happier. Some of these outfits have sleeves, while others are sleeveless and fit right over whatever the baby is already wearing. When the weather is cool, a full-sleeved option will keep them warmer.

Look for soft, natural materials like 100% cotton when shopping for baby sleep sacks. Also read about where the zipper is located; some zipper from the bottom up. You don’t want to be scrambling around when baby needs a clean diaper.

The Baby Sleep Sack Buying Guide

  • Choose a sleep sack that is appropriate for your baby’s weight and size.
  • The sack should fit comfortably around the baby’s neck, shoulders and torso, and it should not be tight.
  • The sleep sack’s neck opening should not be too big; you wouldn’t want your baby to slip down inside.
  • The arm holes on a sleep sack should not be big enough to allow the baby to get their hands inside the body of the outfit.