Yoofoss

Yoofoss Baby Sleep Sack 0-6 Months Long Sleeve Wearable Blanket Baby 100 Cotton 2-Way Zipper 0 5 Tog

185+ bought in the past month

$22.49$24.99

About this item

  • 100% Cotton
  • Imported
  • 100% Premium Cotton: Made of 100% cotton to guarantee the utmost comfort and the protection of toddler's sensitive skin. Yoofoss baby sleep sack with sleeves is certified to meet Consumer Product Safety Commission (CPSC), dedicating to ensure your baby's safety and coziness.
  • Long Sleeves with Mitten Cuffs: Long sleeve baby wearable blanket minimizes the chances of becoming chilled, ensures free arm movement and warmth for your little one when napping in cool summer A/C room and sleeping at chilly spring,autumn and winter nights. What's more, this baby sleep sacks with eversible mitten hand covers can be adjusted according to temperature, ensuring the baby's hands stay warm.
  • 2-Way High Quality Zipper: Double zipper allows for easy dressing and convenient diaper changing with no hussle and bustle. With top-grade zippers and zipper flat design, sleeping sack for baby frees from any potential scratches, glide along the tracks moothly without any snagging or jamming.
  • Safety Sleep: The neck opening is precisely tailored to provide a snug fit. Wide hem is thoughtfully designed to allow baby to move freely but not kick off, keeping newborn warm throughout the night. This sleep sack for baby play a vital role in nurturing optimal hip development.
  • Available Size and Mahchine Washable: There are 4 sizes available sleep sacks for your choices; S for 0-6 Months, M for 6-12 Months, L for 12-18 Months, XL for 18-24 Months. Please measure your infant's height and weight, and refer to the size chart before choosing. This long sleeve baby sleeping sacks withstand multiple machine washes and reduce the household chores for parents.
$22.49
Was $24.99Save $2.50

In Stock

DeliveryFriday 10 Apr – 16 Apr
Easy Returns · 30-day window
This order is a gift

In Stock

Secure Checkout
Free Returns
30-Day Guarantee
Secure checkoutAll transactions are SSL-encrypted. Your payment info is never stored.
Free returnsReturn or replace within 30 days
Fast deliveryOrders ship within 1 business day and arrive in 4–8 days.
Buyer protectionIf your order arrives damaged or doesn't show up, we'll make it right.
24/7 supportOur team is here to help. Reach us anytime by email or chat.
Ships fromOur Warehouse
Sold byruijia
Returns
Easy Returns30-day return window
PaymentsSecure transaction

From the brand

Product detailProduct detailProduct detailProduct detailProduct detail
Product detailProduct detailProduct detailProduct detailProduct detailProduct detailProduct detail

Product videos

Product video 1

Customer reviews

4.5914 ratings

Customers say

Customers praise the baby sleep sack's high-quality cotton material, noting it's breathable and perfect for light chilly days without overheating.

★★★★★

Runs big but highly recommend

MariFebruary 9, 2026✓ Verified purchase

I got a medium for my 16lbs baby cause that’s what the size chart recommended but they are HUGE! They are very soft, breathable, and not too thick. Great quality! But just run very big. I can’t wait to use them once he gets big enough. Read more

★★★★★

Great sleep sacks!

BizAmmMarch 28, 2024✓ Verified purchase

*Update* Absolutely love these sleep sacks! My daughter has been wearing them exclusively to bed for close to a year now, and she seems super comfy in them and they have held up great. Definitely recommend, just size down! I really like these sleepsacks. However the sizing is way off in that they definitely run very big. I ordered the size large for my 1 year old based on the size chart, but when I opened them I could not believe how big they were! They honestly look like they would fit a 3 or 4 year old. I reached out to the seller who was extremely helpful and offered to send me the next size down free of charge, but I had to go through Amazon. Unfortunately Amazon sent the exact same size, so I had to reorder again. When I eventually got the mediums they still looked a little big, but after washing them they were perfect. My daughter seems comfortable sleeping in them so I plan to keep her in them all Spring and Summer. Read more

Review image 1
★★★★★

Must have for baby

FatmaDecember 2, 2025✓ Verified purchase

This is the third time I am purchasing for my baby. The quality, ease of putting in, and size are just perfect. Its very functional Not too thick and not too thin either. Very breathable material. We usually keep the house at 72 degrees during the winter and it seems to keep him at the right temperature. Very durable, use one sleep sack for about two nights and wash them regularly throughout the week and haven’t come across any shrinking. The color has faded just a little bit but thats expected to the amount of washes it gets. Will definitely keep buying a size up as he grows. Highly recommend. Read more

★★★★★

The best sleep sacks!!

CustomerMay 18, 2025✓ Verified purchase

This is now the 3rd time I’ve bought these sleep sacks! Every time my son grows out of them I buy the next size up. They are such good quality and so soft! Easy to clean, cute designs, lightweight and thin, and having double zippers (that actually WORK) makes it so easy. He sleeps so well in them, and seems so comfy. The fold over mittens come in handy because he has an NG tube and he used to pull it out at night and he doesn’t anymore, it’s so hard to find sleep sacks in larger sizes with them. If you’re looking for a good quality sleep sack this is the one. They’re easily worth the money. 10000% recommend!! Read more

Review image 1Review image 2Review image 3
★★★★☆

Pretty and cool

ShayDecember 30, 2025✓ Verified purchase

Love the material, color and patterns. I took 1 star off due to sizing. It runs slightly bigger in the neck area which caused me a little concern. Read more

★★★★★

Good light weight

Kyra FletcherJune 23, 2025✓ Verified purchase

Great light weight sleep sacks! Especially if you live in a southern state but have your house cooler. The sleeves are pretty long, I always have to roll them up. They do have a double zipper and wash well! Read more

★★★★★

Sleep sacks

Sindy ChuyMay 5, 2025✓ Verified purchase

Ordered these sleep sacks for my 5mth old as something that can be used year around and love them already. The fabric is soft and breathable & isn't too thin so perfect for a mild spring- fall night. Haven't used it during the winter yet but I imagine I can easily put a long sleeve onesie under (instead of a short sleeve onesie) for really cold nights as our room can get a bit drafty. I appreciate the 2 way zippers and both sleep sacks had good seams and functional zippers. Additionally, the designs are the cutest. I washed it prior to using it and had no problem with shrinking. I expect to be able to use it for a long time as it seems pretty durable. Read more

★★★☆☆

Cute and comfy sleep sack

John Y.July 20, 2025✓ Verified purchase

My baby loves wearing these sleep sacks. They’re soft, comfy, and have super cute designs. They’re great quality and have lasted my baby months without and wear or tear. When I’ve washed them, they stay in perfect condition. They run big so I would recommend to size down. I love that these sleep sacks keep my baby warm and comfy throughout the night. Read more

Recently Viewed