







🌙 Sleep smarter, not harder — the organic way to cozy nights!
The Yoofoss Baby Sleep Sack is a lightweight, 0.5 TOG wearable blanket made from 100% GOTS-certified organic cotton. Featuring a smooth 2-way zipper with safety guards, it ensures easy diaper changes and protects delicate skin. Designed with roomy arm and leg openings to promote healthy hip development, this 3-pack set offers durable, fade-resistant comfort for babies aged 12-18 months, making it an essential sleepwear choice for mindful parents.






| Package Dimensions | 11.1 x 8.03 x 2.83 inches |
| Item model number | SS-F-038-L |
| Target gender | Female |
| Material Type | Cotton |
| Care instructions | Machine Wash |
| Additional product features | Durable, Fade Resistant, Lightweight, Skin Friendly |
| Number Of Items | 3 |
| Style | 0.5 Tog |
| Batteries required | No |
| Item Weight | 1.39 pounds |
R**.
Sleep Sack, Made easy
I love these sleep sacks! The double zipper makes nighttime diaper changes a breeze, and the material is perfect—neither too thin nor too thick, so my baby stays comfortable. However, they do run a bit large, so keep that in mind when choosing a size. Overall, a great buy for peace of mind and baby’s comfort!
D**S
Perfect sleep sacs
I shopped around and read reviews on brands and I decided to gives these a shot cause they were definitely an affordable price the material was nice and soft and comfy for my daughter they weren’t very thick which was perfect exactly what I wanted and sizing was perfect, I also loved the color options
R**S
Great fit
Love these sleep sacks! They survive so many washes. Zippers still work great. It's so helpful to have 2 zippers for easy diaper changes and easy to get on (relatively, my baby is incredibly squirmy). I love the designs too. Material is great with a shirt sleeve or tank onsie for 73 - 75 degree weather indoors. Not too thin, and not too thick in my option. And the fabric feels soft.
A**R
The Best Sleep Sack
We have tried so many other brands and types of sleep sacks. This one definitely takes the cake price point wise and quality wise. It’s very soft and double zipper is super convenient (trust me). The only thing with these is that they shrink when you wash them, so be aware. We have not found this to be an issue and we have bought literally every size as our little one grows. At first, the sleep sacks look pretty big, but they will shrink and fit to size. Very breathable and very cute designs. Even with washing, the fabric has held up and so have the colors.
G**T
Soft Baby Sleep Sacks
We love these sleep sacks! This is the second pack I have bought for baby. He used the 1.25 TOG when it was winter. These are perfect for summer as they are lighter material but enough to keep him warm with the AC on. They are very soft and the two way zipper helps a lot for diaper changes! Love the patterns.
K**.
Good quality, didn't work for us
These sleep sacks seem of good quality, but the zippers are very loose. My seven-month-old was able to unzip the top zipper while wearing this. If the zipper functioned better, we would like these. They work very well, fit great with enough room, the cotton was warm enough without being too hot or heavy and seemed like a breathable material. Unfortunately, we will not be able to use these as the zipper is not secure enough to keep it in place.
K**N
Perfect sleep sack.
My baby didn’t like to be swaddled so I was looking for a sleep sack that would not be too big or too thick for her. This was perfect, the material was thick enough for her to not be cold but not too thick either. So easy to use and sizing is good. She just outgrew the size I bought and just purchased next size up. The price is great for the quality! Washes well and doesn’t shrink
M**A
Love these sleep sacs.
I’ve used this brand for several different things and they are awesome! Love these sleep sacs. They are super durable and easy to wash, hold up and are made from quality material. Our house stays pretty cool at night and my son loves these. Super breathable and easy to get him in and out of. I love the amount of extra space. Not too much but not too little. The thickness is good too! I have their 1.0 TOG and 0.5 TOG sleep sacs.
J**.
Prácticos y de calidad
La textura y lo prácticos q son muy cómodos para el 🍼
S**K
Good
We've been using it since the baby was 2 months, now she is 8 month old. We changed the size in the middle. Happy with quality. It is thin enough not to be hot, she sleeps in the room with 24 degree with overall pyjama.
L**A
ممتاز
طلبت مقاس وسط يناسب من ٦ ل١٢ شهر القماش يجنن ناعم وخفيف مناسب للصيف ، والسستة ممتازة
2**E
Good quality item for the price
Very well made, exactly as described, packaged well and decent quality for the price.
M**R
Super
The quality and patterns are amazing. Also super fast delivery. I needed it asap and get it within few hours. Thank you 👍
Trustpilot
1 month ago
2 weeks ago