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HALO SleepSack SuperSoft Wearable Blanket, Viscose Made From Bamboo, Sleeping Bag for Babies, 1.5 TOG, 12 – 18 Months, Large, Calm Sage

  • Based on 1,418 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Sep 25
Order within 14 hours and 17 minutes
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Color: Calm Sage


Size: Large (Pack of 1)


Features

  • 95% viscose from bamboo / 5% elastane
  • Imported
  • #1 SLEEPSACK - Award-winning, easy-to-use wearable blanket for safe sleep
  • SUPER SOFT - 95% viscose from bamboo / 5% elastane interior and exterior with 100% polyfill, hypoallergenic & breathable
  • 2-WAY ZIPPER - For easier changes. Zipper cover at neckline prevents scratches. Hip healthy design.
  • BETTER, SAFER SLEEP - Designed to help comfort baby and reduce startle reflex, so they sleep better with less wakeups.
  • 1.5 TOG, ideal for all seasons, wear over pajamas. Machine washable

Description

Bamboo SleepSack Ideal Temp SleepSack Cotton SleepSack Fleece SleepSack SleepSack Swaddle Easy Transition SleepSack SleepSack Toddler Visit the Store Visit the Store Visit the Store Visit the Store

Color: Calm Sage


Style: Modern


Collection Name: All


Pattern: Solid


Brand Name: HALO


Age Range Description: Infant


UPC: 818771050304


Manufacturer: HALO


Style Number: HL0031


Part Number: 5030


Unit Count: 1 Count


Material: Rayon made from Bamboo


Product Care Instructions: Machine Wash


Fabric Type: 95% viscose from bamboo / 5% elastane


Apparel Fabric Stretch: Medium Stretch


Apparel Fabric Weight Class: Heavyweight


Fit Type: Loose, Stretch


Closure Type: Zipper


Sleeve Length Description: Sleeveless


Fit to Size Sentiment: Loose


Size: Large (Pack of 1)


Garment Size Country: United States


Frequently asked questions

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

Yes, absolutely! You may return this product for a full refund within 90 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


  • The BEST sleep sacks!
Color: Blue Fog Size: Large (Pack of 1)
These are my favorite sleep sacks. They are SO soft, comfortable, and last for months with my growing little. They wash easy, don’t hold a smell, and have not tacked. The fabric/material is still so soft and smooth after every day use! The length is perfect for my baby who is in the 90th percentile for height, giving him plenty of room to move around and stay warm. The two way zipper is also a huge plus! ... show more
Reviewed in the United States on July 7, 2026 by Madison

  • My Babies Favorite!
Color: Storm Grey Size: Medium (Pack of 1)
I recently purchased the Halo Bamboo Sleep Sack for my baby, and it has been an absolute game-changer for our sleep routine. This product is designed with both comfort and safety in mind, and it truly delivers on both fronts. The first thing I noticed is the luxurious feel of the bamboo fabric. It's incredibly soft and gentle against my baby's skin, providing a cozy and soothing environment for sleep. Bamboo is also naturally breathable, which helps regulate my baby's temperature and prevents overheating—a crucial feature for safe sleep. One of the standout features of the Halo Bamboo Sleep Sack is its design. The sleeveless design reduces the risk of my baby getting too warm and ensures they have free movement, which is important for their comfort and development. The inverted zipper is a thoughtful touch, making diaper changes quick and easy without disturbing my baby's sleep. Another aspect I appreciate is the durability of the material. Despite frequent washing, the sleep sack has maintained its softness and shape, making it a worthwhile investment for long-term use. Overall, the Halo Bamboo Sleep Sack has exceeded my expectations. It combines comfort, safety, and practicality in a beautifully designed product. If you're looking for a high-quality sleep solution for your baby, I highly recommend giving the Halo Bamboo Sleep Sack a try. It's been a wonderful addition to our bedtime routine and has provided us with peace of mind knowing our baby is sleeping safely and comfortably. ... show more
Reviewed in the United States on July 9, 2024 by Madison Ebright

  • Amazing, perfect, awesome!!!
Color: Charcoal Size: Medium (Pack of 1)
My son will ONLY SLEEP with this sleep sack!! For reference he used the Love To Dream arms up swaddle until he started rolling, then I transitioned him to this. I have 3 different ones in case he gets one dirty, can’t find it, etc. This black one I just bought is for when he gets bigger. They are extremely soft, sleek, cool, and comfy. I put a onesie underneath and my son never gets too hot or too cold. Perfect temp according to his owlet sock! The zippers are nice and I love how there’s 2 zippers for easy diaper changes. The size is AWESOME! Lots of extra room for my little one. I rate this sleep sack 5/5 and highly recommend to any parents out there. We won’t be using another brand. These are our holy grail. ... show more
Reviewed in the United States on May 24, 2026 by Abigail Hutchings

  • great, comfortable.
Color: Calm Sage Size: X-Large (Pack of 1)
So soft. I bought a different brand that started soft but got less comfortable after repeated washings. This sleep sack is worth the extra cost. So much softer and breathes better. Very good for hotter climates. Love it.
Reviewed in the United States on June 28, 2026 by Lisa

  • Best Sleep Sack!
Color: Dusty Pink Size: Small (Pack of 1)
This sleep sack is one of the best baby purchases I’ve made so much better than a swaddle! It’s lightweight and not too thick, so my baby doesn’t get overheated. The material feels cool, soft, and comfortable. I love the double zipper design it makes diaper changes so much easier, especially at night. Since using this, my baby falls asleep faster and can sleep for hours. Highly recommend to any parent looking for a safe, comfortable, and convenient sleep solution! ... show more
Reviewed in the United States on September 1, 2025 by Amazon Customer

  • So Soft and Cozy – We Had to Buy a Second One!
Color: Storm Grey Size: Large (Pack of 1)
If you're a new parent—or shopping for one—this HALO SleepSack is a total winner. We got our first one when our little guy hit the 12-month mark, and we loved it so much we immediately bought a second. The fabric is incredibly soft (made from bamboo viscose), and while it’s lightweight and breathable, it still has a comforting heaviness that keeps our little one warm and cozy through the night. Our teething toddler has even taken to using the neckline as his favorite chew toy, and somehow it’s still holding up like new! No fraying, no pilling. It washes beautifully and stays soft every time. The zipper is smooth and thoughtfully designed for easy diaper changes—something sleep-deprived parents will definitely appreciate. Honestly, the quality you get for the price makes this a fantastic value. It’s not just another baby item you’ll outgrow in a month—this is one of those things you’ll wish you had more of. Whether you’re buying it for your own baby or gifting it to new parents, you really can’t go wrong. Safe, snuggly, practical—and apparently, a great teether too. 😉 ... show more
Reviewed in the United States on April 11, 2025 by Christina

  • Beautiful, Soft, Great for When Baby can Roll
Color: Calm Sage Size: Medium (Pack of 1)
This Halo Sleepsack is BEYOND soft. It is a dream! We purchased this after moving on from another brand that my daughter did not like. I am so glad we did. The material is thick so even though it is not “weighted” it does provide a little extra “weight” to help baby calm. The arm holes allowed my daughter to move around freely which was great. They also aren’t too snug where I feel like she might be uncomfortable- instead I felt CONFIDENT she was comfy in this sleep sack! The spacious area near the feet allow my daughter to feel like she is wearing a blanket but she can move around safely. This was important since she has been a stomach sleeper since pretty early on. We have had no issues with the zipper. One thing I will say is some of her milk stains were not able to be removed. This is my one complaint, but I could have not applied stain remover quick enough. ... show more
Reviewed in the United States on September 8, 2025 by Starshollow

  • Great sleepsack!
Color: Dusty Pink Size: Medium (Pack of 1)
The HALO SleepSack SuperSoft Wearable Blanket is a thoughtfully designed sleep solution that prioritizes both safety and cozy comfort. Made with a 95% bamboo-viscose shell and 5% elastane, filled with polyester, its plush, three-layer construction gives it a “slightly weighted” feel — without any actual weights — making it soothing for little ones. What Makes It Stand Out 1. Exceptional Softness Parents consistently praise how soft the fabric feels. The bamboo-viscose material is gentle on a baby’s skin, giving a cloud-like, cozy feel. 2. Thoughtful Design for Safe Sleep • It conforms to safe sleep principles by replacing loose blankets. ... show more
Reviewed in the United States on November 20, 2025 by Amazon Customer

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