Love these sleep bags
This would be our 4-5 set of ergopoich sleep bags as my baby grows. Great to have warm suits for the cooler nights to keep them toasty and warm. Easy to use, clean, and best quality on the market 👌

Customers overwhelmingly praise these sleep sacks for transforming nighttime routines with exceptional warmth and superior quality. The soft, breathable organic cotton keeps babies and toddlers warm in cold environments without overheating, while the durable stitching and generous sizing withstand years of use. Parents love the thoughtful design with well-placed zippers, cute prints, and freedom of movement for active sleepers. Most describe them as game-changers for poor insulation and cold climates. A few note zipper difficulty during nighttime changes, but these rare concerns barely diminish the overwhelmingly positive reception.
Select a rating to filter the reviews.
4.8
997 reviews
85% would recommend this product
1-15 of 642 written reviews
Love these sleep bags
This would be our 4-5 set of ergopoich sleep bags as my baby grows. Great to have warm suits for the cooler nights to keep them toasty and warm. Easy to use, clean, and best quality on the market 👌
Cosy baby 👶
This is the 4th or 5th Ergo sleeping bag we’ve bought for our granddaughter since she was born. She loves her sleeping bag and now gets it herself when she’s feeling sleepy or for her midday nap. Even at the age of 2 she is still using it, as she would tend to kick off sheets and blankets and then get cold. Definitely a worthwhile purchase!
Works well
Keeps baby warm without overheating. Game changer for rooms that you can’t seem to keep warm. We use for temperatures 61-65F with pajamas that are long sleeve with pants. That works well for us. If it’s warmer than 68F, we typically use the pajamas listed above and a different sleep sack. But this is our cold midwestern US winter sleep sack bar none.
Absolutely Perfect
Absolute game changer for us. Despite properly insulating the house, our toddlers room and our is the furthest from the furnace and above the garage. Meaning even with the thermostat set to 70F, it can get as cold as 61F in his room. Not a fan of space heaters as they should never be run unsupervised. So this was my only option and it has made a huge difference. Our toddler sleeps so well and I don’t have to worry about him freezing or overheating. Absolutely perfect.
Absolutely Perfect
Absolute game changer for us. Despite properly insulating the house, our toddlers room and our is the furthest from the furnace and above the garage. Meaning even with the thermostat set to 70F, it can get as cold as 61F in his room. Not a fan of space heaters as they should never be run unsupervised. So this was my only option and it has made a huge difference. Our toddler sleeps so well and I don’t have to worry about him freezing or overheating. Absolutely perfect.
Loved so much, bought a second, and a third!
Great product. My baby loved her Magic Merlin sleep suit when she transitioned out of a swaddle. But when she started rolling, we had to stop using the Magic Merlin. She didn’t like any of the suits without legs, so this option of sleep suit is perfect. She likes her legs separate and we have the 2.5 TOG and 1.5 TOG
Not warm at all
The sleep sack not warm at all we used it 2 times and my son be wet !I would like to return it
So cozy!!!
Our house in the winter stays about 68-70 degrees at night. Our baby does like to sleep WARM and this keeps her toasty all night. We love it!
Color fading
I bought 2 ergopouch sacks, one of them 2.5 tog and the other one was 3.5. I washed and dried them according to instructions and they have never seen a sunlight but 2.5 tog one started fading and it’s spreading
Baby Loves it
This baby sack is perfect. My 22-month-old does not like to feel trapped/wrapped, and we bought a size 2-4 years old, and it is perfect. He sleeps all through the night and keeps him warm.
Indespensible!
Every night, these things save our lives. 100% essential parenting hack item!
Would be a 5 but
Really love this sleep suit for warmth and it’s the only all-cotton sleep suit to be found. BUT the way it zippers makes it hard to get baby in and out of it. A redesign would make it perfect
Love
Such great quality and thoughtful design. The 2.5 tog is perfect for winter months when the bedrooms are chilly and has really improved baby’s sleep. The print is so cute and it washes really well. The smallest size fits our petite 13lb baby with plenty of room to last the whole season.
Terrible design
This suit it terrible. It doesn’t make sense that the ones for very young children have an open foot (can get their feet out), but the ones for older children you can’t. Not so great for boys heading to the toilet at nighttime. If they want their feet out they need to open the entire bottom of the suit up which is not easy and leaves them cold. My 7 year old refused to wear it
Not recommend
Top of the zip has left a sore at the base of my 3 month old baby's neck due to bulky stitching, poor design and inferior craftsmanship. Would not recommend this item.
Select a rating to filter the reviews.
4.8
997 reviews
85% would recommend this product
1-15 of 642 written reviews
Love these sleep bags
This would be our 4-5 set of ergopoich sleep bags as my baby grows. Great to have warm suits for the cooler nights to keep them toasty and warm. Easy to use, clean, and best quality on the market 👌
Cosy baby 👶
This is the 4th or 5th Ergo sleeping bag we’ve bought for our granddaughter since she was born. She loves her sleeping bag and now gets it herself when she’s feeling sleepy or for her midday nap. Even at the age of 2 she is still using it, as she would tend to kick off sheets and blankets and then get cold. Definitely a worthwhile purchase!
Works well
Keeps baby warm without overheating. Game changer for rooms that you can’t seem to keep warm. We use for temperatures 61-65F with pajamas that are long sleeve with pants. That works well for us. If it’s warmer than 68F, we typically use the pajamas listed above and a different sleep sack. But this is our cold midwestern US winter sleep sack bar none.
Absolutely Perfect
Absolute game changer for us. Despite properly insulating the house, our toddlers room and our is the furthest from the furnace and above the garage. Meaning even with the thermostat set to 70F, it can get as cold as 61F in his room. Not a fan of space heaters as they should never be run unsupervised. So this was my only option and it has made a huge difference. Our toddler sleeps so well and I don’t have to worry about him freezing or overheating. Absolutely perfect.
Absolutely Perfect
Absolute game changer for us. Despite properly insulating the house, our toddlers room and our is the furthest from the furnace and above the garage. Meaning even with the thermostat set to 70F, it can get as cold as 61F in his room. Not a fan of space heaters as they should never be run unsupervised. So this was my only option and it has made a huge difference. Our toddler sleeps so well and I don’t have to worry about him freezing or overheating. Absolutely perfect.
Loved so much, bought a second, and a third!
Great product. My baby loved her Magic Merlin sleep suit when she transitioned out of a swaddle. But when she started rolling, we had to stop using the Magic Merlin. She didn’t like any of the suits without legs, so this option of sleep suit is perfect. She likes her legs separate and we have the 2.5 TOG and 1.5 TOG
Not warm at all
The sleep sack not warm at all we used it 2 times and my son be wet !I would like to return it
So cozy!!!
Our house in the winter stays about 68-70 degrees at night. Our baby does like to sleep WARM and this keeps her toasty all night. We love it!
Color fading
I bought 2 ergopouch sacks, one of them 2.5 tog and the other one was 3.5. I washed and dried them according to instructions and they have never seen a sunlight but 2.5 tog one started fading and it’s spreading
Baby Loves it
This baby sack is perfect. My 22-month-old does not like to feel trapped/wrapped, and we bought a size 2-4 years old, and it is perfect. He sleeps all through the night and keeps him warm.
Indespensible!
Every night, these things save our lives. 100% essential parenting hack item!
Would be a 5 but
Really love this sleep suit for warmth and it’s the only all-cotton sleep suit to be found. BUT the way it zippers makes it hard to get baby in and out of it. A redesign would make it perfect
Love
Such great quality and thoughtful design. The 2.5 tog is perfect for winter months when the bedrooms are chilly and has really improved baby’s sleep. The print is so cute and it washes really well. The smallest size fits our petite 13lb baby with plenty of room to last the whole season.
Terrible design
This suit it terrible. It doesn’t make sense that the ones for very young children have an open foot (can get their feet out), but the ones for older children you can’t. Not so great for boys heading to the toilet at nighttime. If they want their feet out they need to open the entire bottom of the suit up which is not easy and leaves them cold. My 7 year old refused to wear it
Not recommend
Top of the zip has left a sore at the base of my 3 month old baby's neck due to bulky stitching, poor design and inferior craftsmanship. Would not recommend this item.
The award-winning, multi-functional Sleep Suit Bag is a safe-sleep pouch that cleverly converts from a traditional Sleeping Bag to a Sleep Suit with Legs, using the 4-way zipper configuration. Perfect for use in a 5-point harness (such as a pram for babies who like to sleep on the go), or for active toddlers who prefer leg freedom during sleep.
WARNING: HIGH FIRE DANGER KEEP AWAY FROM HEAT AND FLAME

CAUTION: KEEP AWAY FROM HEAT AND FLAME

The award-winning, multi-functional Sleep Suit Bag is a safe-sleep pouch that cleverly converts from a traditional Sleeping Bag to a Sleep Suit with Legs, using the 4-way zipper configuration. Perfect for use in a 5-point harness (such as a pram for babies who like to sleep on the go), or for active toddlers who prefer leg freedom during sleep.
WARNING: HIGH FIRE DANGER KEEP AWAY FROM HEAT AND FLAME

CAUTION: KEEP AWAY FROM HEAT AND FLAME

| Package Dimension (cm) | 28H x 6L x 34W |
| Package Weight (kg) | 0.54 |
| Material | Outer, Lining & Filling: 100% Organic Cotton Sleeves & Side Panels: 95% Organic Cotton 5% Elastane The Sleep Suit Bag is made from and filled with Global Organic Textile Standard (GOTS) certified organic cotton that is non-toxic and gentle on irritable skin. All ergoPouch fabrics are dyed with non-toxic water based dyes. The Sleep Suit Bag is reviewed by the Eczema Association of Australasia (EAA) as a skin-friendly product. |
| Country Of Origin | CHINA |
| Package Dimension (cm) | 28H x 6L x 34W |
| Package Weight (kg) | 0.54 |
| Material | Outer, Lining & Filling: 100% Organic Cotton Sleeves & Side Panels: 95% Organic Cotton 5% Elastane The Sleep Suit Bag is made from and filled with Global Organic Textile Standard (GOTS) certified organic cotton that is non-toxic and gentle on irritable skin. All ergoPouch fabrics are dyed with non-toxic water based dyes. The Sleep Suit Bag is reviewed by the Eczema Association of Australasia (EAA) as a skin-friendly product. |
| Country Of Origin | CHINA |
We offer an exchange, store credit or refund within 30 days of purchase or, an exchange or store credit after 30 days. For members of BBfamily, it's extended to 60 days. Terms and conditions apply.
Excluded from returns:
View our full Change of Mind Returns Policy here.
We offer an exchange, store credit or refund within 30 days of purchase or, an exchange or store credit after 30 days. For members of BBfamily, it's extended to 60 days. Terms and conditions apply.
Excluded from returns:
View our full Change of Mind Returns Policy here.