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Yoofoss

Yoofoss Baby Sleep Sack 0-6 Month 0.5TOG 100% Organic Cotton 2-Way Zipper

  • Based on 9,209 reviews
Condition: New
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As low as $6 / mo
  • – 4-month term
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Oct 20
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Size: Small


Style: 0.5 Tog


Color: Banana&leaf&green


Features

  • 100% Cotton
  • Imported
  • 100% Organic Cotton: Soft, breathable, and gentle on sensitive skin, our sleep sack is made from high-quality cotton. Certified by the Global Organic Textile Standard (GOTS), we prioritize your babys comfort and safety.
  • Smooth 2-Way Zipper: Our sleep sack double zipper makes midnight diaper change easily. The interior zipper guard and top zipper cover protect any scratches or discomfort from baby's delicate skins, ensuring the safety of your beloved baby.
  • Roomy Places: The arm and neck openings sized for a perfect fit, the leg room carefully sized for baby to move around freely, but cannot be kicked off, so baby stays warm all night. The sleeping sack is great for promoting healthy hip development.
  • 3-Pack Features: The package comes with 3 pack sleep sack for baby, so that baby always has one to wear to bed. The 3 colors are suitable for both baby boys and girls, which is perfect as baby registry.
  • Essential Baby Item: Baby sleep sacks are good for everyday use, it will help baby get longer sound nights sleep. There are 4 sizes available for your choices. S for 0-6 Months. M for 6-12 Months. L for 12-18 Months. XL for 18-24 Months.

Description

Why Choose Yoofoss? Designed with love and care, our Yoofoss Baby Sleep Sack ensures your baby sleeps soundly, safely, and comfortably through the night. Perfect for all seasons, this wearable blanket is crafted from premium materials to keep your baby warm without overheating. Premium 100% Cotton: Soft, breathable, and gentle on sensitive skin, our sleep sack is made from high-quality cotton. Certified by the Consumer Product Safety Commission (CPSC), we prioritize your baby’s comfort and safety. The tailored neck opening provides a secure fit. 0.5 Tog Baby Sleep Sack Sleep Sack With Feet 1.0 Tog Baby Sleep Sack 1.5 Tog Baby Sleep Sack Family Christmas Pajamas 1.5 Tog Baby Sleep Sack 1.0 Tog Baby Sleep Sack

Seasons: Winter


Additional Features: Breathable, Machine wash, Skin-friendly, Soft


Closure Type: Zipper


Brand Name: Yoofoss


Age Range Description: Newborn


Global Trade Identification Number: 57


Number of Items: 3


Number of Packs: 3


Unit Count: 3 Count


Model Number: SS-F-022


Manufacturer: Shenzhenshi Aisifang Clothing Co.,Ltd.


Manufacturer Part Number: SS-F-022


Material: Cotton


Fabric Type: 100% Cotton


Color: Banana&leaf&green


Item Dimensions L x W: 28"L x 18"W


Size: Small


Item Highlight: Wearable Blankets Toddler Sleeping Sack 3 Pack, Comfy Soft Lightweight


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 20

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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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Love these!
Size: Medium Style: 0.5 Tog Color: Banana&leaf&green
These sleep sacks have been perfect for daycare! I specifically wanted an all-cotton option that would keep my baby comfortable without overheating, and these have been exactly that. The fabric is incredibly soft, lightweight, and breathable, making them great for naps year-round. After months of regular use and frequent washing, they've held up really well. The fabric has stayed soft, the colors haven't faded, and the zippers still work smoothly. I also appreciate that they haven't shrunk or lost their shape. ... show more
Reviewed in the United States on July 4, 2026 by HD
    • Super soft, lightweight, and perfect for summer
Size: Medium Style: 0.5 Tog Color: 0.5 Tog-purple Unicorn
I absolutely love these sleep sacks! The organic cotton is extremely soft to the touch, which is ideal for a baby's delicate skin. With a 0.5 TOG rating, they are super thin, cool, and breathable—perfect for warm nights or when you have the AC on, keeping the baby comfortable without overheating. The 2-way zipper is an absolute lifesaver; it makes middle-of-the-night diaper changes incredibly easy without having to fully undress the baby. Plus, the unicorn and butterfly prints in purple tones are beautiful. Getting a 3-pack is a great value, ensuring you always have a spare on hand. A 10 out of 10 purchase ... show more
Reviewed in the United States on June 29, 2026 by Yordaika Verdecia Agüero
    • Great purchase!
Size: Medium Style: 0.5 Tog Color: 0.5 Tog-blue Grid & Lemon
Review Image by Cade C.
I love these sleep sacks for my 6month old! The 100% organic cotton sold me! I’m always looking for healthier options especially for my little one. It feels like cotton but is still comfortable and soft enough. Feels high quality! It’s big enough so baby can move legs around but still feel secure. It said there could be color fading but I didn’t notice any! Super cute patterns! Also, double zipper, double points!! Would (and probably will) buy again!! ... show more
Reviewed in the United States on August 13, 2026 by Cade C.
    • Love it!
Size: Small Style: 0.5 Tog Color: Dinosaur
Review Image by BandMportraits
I LOVE these! The patterns are adorable. 2 way zipper. Simple, warm and feels great! I’m grateful it’ll last up to 6 months, but that does make it a little large for a newborn. Fits well enough though.
Reviewed in the United States on July 3, 2026 by BandMportraits
    • Very functional and affordable!
Size: Small Style: 0.5 Tog Color: Cloud
Review Image by Marissa R
Love this set and the organic cotton!! So easy to use with a double zipper. My baby is 2.5 months and 24 in tall and he may outgrow the length soon and I might have to size up before 6 months, since this is size 0-6 mos. It’s great especially if your baby isn’t super long. Bonus for the cute designs. I have used this for summer when our house is about 73-75 degrees and he doesn’t overheat. Best bang for your buck with the 3 pack too! ... show more
Reviewed in the United States on September 13, 2026 by Marissa R
    • Good value
Size: Large Style: 0.5 Tog Color: Green&fox&gray
I really like that these are made of cotton and come in lots of sizes. It’s a great deal to get 3 for less than $40. We use these as backups to the little unicorn sleep sacks that are my personal favorite. I like the 0.5 TOG rating but I do wish they had a 1.0 rating. I was looking for that and couldn’t find it. They are very soft as well. The zippers are easy enough to operate and don’t get caught, which is important to me. Would recommend! ... show more
Reviewed in the United States on August 16, 2026 by Alleciram
    • Best sleep sack!
Size: Medium Style: 0.5 Tog Color: Green&fox&gray
Soft easy to use sleep sacks for baby! Warm without being too heavy or hot for baby! True to size! Durable but soft fabric that is machine washable and easy to clean! Our baby loves these sleep sacks!
Reviewed in the United States on July 25, 2026 by Hannah Aiken
    • Great
Size: Small Style: 0.5 Tog Color: Pink & Heart & Butterfly
My daughter sleeps so well in these. She kept shimmying out of the swaddles so I needed an alternative. These keep her warm while still letting her have her arms. The fabric feels soft by sturdy. I’ve bought two sets of them and will continue to buy them as she gets bigger.
Reviewed in the United States on August 30, 2026 by Eve

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