






From the brand


Safe, Sound, and Simply Sincere. Kaiya Baby was born from 15 years of parenting experience, driven by a mom’s wish to create safe, comforting products that ease the worries of raising little ones. Using organic cotton and eco-friendly materials, we’re not just building a brand—we’re nurturing a future where babies thrive and parents feel supported, while protecting the world they’ll inherit.

1.0 TOG SLEEP SACK
1.0 TOG SLEEP SACK

2.5 TOG SLEEP SACK
2.5 TOG SLEEP SACK

3.5 TOG SLEEP SACK
3.5 TOG SLEEP SACK
Outer & Lining:100% Organic Cotton Filling: 30% Camel Wool, 70% Polyester
Imported
The baby infant sleeping bag is made of organic cotton, wool, and polyester. This product composition ensures the sleeping bag is durable, soft, wash-resistant, sun-resistant, and maintains its loftiness over time. It can be cold machine washed (<40 centigrade) in a gentle cycle. Low tumble dry. Iron at low temperature if necessary.
Safe Sleep – Kaiya toddler sleep sack are certified by the US Consumer Product Safety Commission, and the organic cotton used in Kaiya newborn sleep sack is GOTS certified, ensuring comprehensive safety and comfort for your baby’s sleep. This allows delicate skin to breathe better and enjoy a softer touch.
Temperature Sensing Sticker – Exclusive design by Kaiya Baby. Our clothing features an internal temperature sensing sticker located at the chest area. This sticker displays the surface temperature where the product contacts the skin, allowing parents to adjust the baby’s clothing based on temperature changes without physically touching the baby, ensuring a peaceful sleep.
Dual zippers & anti-slip design – The zip closure makes the infant sleeping sack easy to use. The zip opens from the bottom for easy diaper changes during the night. The neckline is carefully designed to ensure a secure fit, preventing the baby from slipping into the sleeping bag and avoiding scratches on the baby’s chin. The loose fit around the legs promotes natural hip development.
Before ordering our baby wearable blanket, please carefully refer to our size chart. We offer 3 sizes for you to choose from: S (0-6 months), M (6-18 months), L (18-36 months). There are 4 thickness options available (Fahrenheit degree): 0.5 TOG (75-80 ), 1 TOG (68-75 ), 2.5 TOG (61-68), 3.5 TOG (57-61). Our baby sleeping bags are designed to withstand millions of wash cycles, with less than 2% shrinkage after machine washing and low heat drying (<30 centigrade/86 Fahrenheit degree).
8 reviews for kaiya baby Unisex Sleeping Bag for Babies and Toddlers 1.0 Tog Sleep Sack 0-6 Months, Newborn Sleep Sack, Wearable Blanket Baby, One Piece Sleeveless Sleep Sack, Gifts for Baby
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$49.99

Anna –
Great sleep sack
Love the feel and warmth of this sleep sack!
Alessandra Seim –
Best sleep sack!
We love the Kaiya sleep sack, I have the long sleeve as well which is preferred but we use the short sleeve as an alternative. The temp sensor is amazing and extremely accurate
Amelia –
Great buy!
Love this sleep sack! I have a few Kyte baby and this is very close to the same quality for half the price.Size is true. It is thick and soft and easy to wash and maintain. My 10 month old sleeps all night with this on and it doesn’t bunch or interfere with her sleep. I purchase the 1 tog and then purchased a .5 after I decided I liked it!
Le Familia –
Soft and comfy
Baby is comfortable throughout the night.
samantha –
Great sleep sack
Great fit, washes well soft for baby.
Kelsey Beck –
Awesome
This is so soft and temper regulated which is amazing for summer months!
Josh Bauer –
Size Discrepancy and Stain
We have been using Kaiya sleep sacs for a long time and really like them! I am however a bit confused based on a recent order. We ordered a new misty blue 18-3T sleep sac and it arrived in mail with a couple small bleach spots. It looked like someone may have spilled some juice or acid on it, but we were in desperate need of a longer sleep sac so I decided to keep it. Due to limited stock I ordered a second 18-3T sac direct from Kaiya which was going to take a bit longer to arrive. When the manufacturer direct sleep sac (mint color) arrived I realized it’s about 6” longer than the one I purchased through Amazon. Not sure if the brand has drastically changed the sizing between the dates of manufacture? The size charts available on both sites are the same. But the zippers were also different. My son is 22 months and the new Amazon sac provides adequate room. He will however outgrow it much quicker than the one I purchased direct.
BC –
Soooo soft and warm
This sleep sack is very thick and warm. The material is fluffy, soft, and cozy. It’s too warm for use during warm weather but it’s perfect in the colder months. Very easy to use with the dual zipper. Easy to clean, doesn’t shrink much at all and doesn’t affect the fluffiness.