




Product description


Designed With Care In Every Detail
Better Workmanship for Superior Sleeping Experience
Eliminate Potential Risks & Provide A Safe Sleeping Environment For Little One 

1 Size Chart
2 Warm and Cozy 2.5 Tog
3 Maching Wash Tips
4 6 Colors & Patterns
Soft and Comfortable Give Your Baby a Sweet Night 
Warm 2.5 Tog: Made of 100% cotton fabric and fluffy polyester filling, our winter sleep sack is super soft and skin-friendly to baby’s delicate skin. 2.5 TOG sleep sacks are suitable for cold winter and room temperatures from 61℉ – 68℉, keeping your little one warm and comfortable.
Safety and Cozy: Unnivoll baby sleep sack has been certified to meet Consumer Product Safety Commission(CPSC), dedicating to ensure your baby’s safety. Large bottom space allows infants to move freely but not kick off. Well-fitted neckline and sleeveless design provides more flexibility and snugness.
Quilted Design for Durability: Unique quilted stitching ensures even distribution of fillers, sleep sack will not lump or shift. With preshrinking process, our sleeping bag has a shrinkage rate of less than 2% after being washed by machine and low-temperature drying(below 30℃/86℉), making this newborn sleep sack more durable and practical for daily use.
Smooth 2-way Zipper: Double zipper allows for easy dressing and convenient diaper changing without disturbing baby while sleeping. Top-quality zippers are smooth and will not get stuck even after being used many times. Zipper guard of sleep sack can protect the baby’s jaw from scratches.
Essential Baby Item: Our sleep sacks with four sizes for choose; S(0-6 months/10-18 pounds), M(6-12 months/16-24 pounds), L(12-18 months/22-28 pounds), XL(18-24 months/26-34 pounds). As a must-have for parents, baby wearable blanket is suitable for both boys and girls!
8 reviews for Baby Sleep Sack 6-12 Months TOG 2.5 Winter Baby Wearable Blanket, 100% Cotton Fabric Newborn Infant Sleeping Sack 2-Way Zipper Quilted Baby Sleep Bag, Warm Soft Green
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$14.99

Ani Harutyunyan –
Great quality and super cozy
I really like this sleep sack. The fact that it’s 100% cotton was a big selling point for me — it feels soft, breathable, and gentle on my baby’s skin. It keeps her warm at night without making her sweaty, which has been an issue with some of the thicker, synthetic ones we’ve tried.The material feels durable but still nice and cozy, and the fit gives her enough room to move her legs while still feeling snug. Overall, it’s simple, comfortable, and exactly what I wanted in a sleep sack. I’d definitely buy it again.
Summer Davis –
the BEST sleep sack!
I never write reviews but I’m to excited not to share! my 6mo was waking every 45-2 hours, but the first night we wore this sleep sack we got 4-5 hour stretches! Ands it’s continued every night since! He is even getting longer naps! Quality is great, it’s super soft and washes well and a great price. Mama and baby are happy! Will be ordering another
Emily –
Thick & warm
Roomy & cozy.Thick & soft perfect for winters in the north.
Haley –
Perfect winter sleep sack
This sleep sack is perfect. It washes easily, good and durable material. I feel like it fits true to size and keeps our baby warm throughout the night during these colder months.
Diogo Batista –
Warm and well-made
My little one is 10months and already fits in it, but he is a little taller than average baby. It’s warm, looks durable, it has a soft touch, and it looks like it’s well-made (meaning, good quality).
Drew Eaves –
Buy it!
Ours son’s room will get down to 63° some nights. This sleep sack is the perfect amount of thickness without being weighted. Overall well made
Ariana –
Nice but shrinks…
This is a great sleep sack if you live in a climate that sees low temperatures at night. This sleep sack helped my baby stay warm through winter nights and was a soft, cozy material. However, it shrinks A LOT and prevented my long baby from wearing this for a longer period of time. 👎
Honestly? –
Love love love
I love these sleep sacks. They are so warm, the zippers are good quality and they’re easy to clean! I have them in three colors and sizes now!