Really warm and cosy!
We live in Victoria and some nights can get very cold here. I bought this 2.5 tog and the 3.5 tog onesie to layer under her sleeping bag. My little one sleeps warm and cosy. It's quality made and will last. Highly recommend.
Select a rating to filter the reviews.
4.8
304 reviews
92% would recommend this product
Customers overwhelmingly praise the sleep suits for exceptional comfort and quality. Most highlight the soft fabric, functional front zipper, and turn-over cuffs that keep babies cozy and warm through the night while enabling stable walking. Many note their babies sleep more peacefully and stay comfortably insulated without overheating. Reviewers consistently commend the durable construction and extended sizing, with parents reporting suits lasting nearly a year through growth spurts. A few customers expressed minor disappointment, though these isolated comments are vastly outweighed by strong positive feedback praising the product's premium craftsmanship and reliability.
1-15 of 231 written reviews
Really warm and cosy!
We live in Victoria and some nights can get very cold here. I bought this 2.5 tog and the 3.5 tog onesie to layer under her sleeping bag. My little one sleeps warm and cosy. It's quality made and will last. Highly recommend.
Super soft, cosy warm suit
Lovely sleep suit that keeps my baby comfy and cosy all night through. Easy changing with the zips, although I don’t use the rear ones, just the front one. The turn over cuffs are super useful to keep feet warm at night but allow stable walking for a toddler when feet are out. The size of the suit means it’ll last a while, our last one in a smaller size lasted almost 1 year until my little one grew out of it.
Cute Onesies Pajamas
Love this, it's nice and snug, our child loves it.
Cosy
Our four year old who kicks off the blanket sleeps through the night thanks to this cosy onesie: no more waking up because he is cold! Thank you.
These are by far the best
I accidentally bought the sleeping bag sleep suits and open3d the packaging on one so couldn't return it even though it is unused. I returned the packaged one for this and these are the absolute best !! I wish I had originally bought these!
Best brand of sleepwear
My 16 month old has worn ergopouch jumpsuits and sleep sacks from birth. The 2.5 tog jumpsuits are excellent quality and warmth!
So soft and warm
I love the TOG rating and the peace of mind baby will be warm at night. He loves that he can move around and it's great that we can size up but I'm still confident he will be safe and not trip. Washes well.
Very happy with service & product
High quality little onesie. My grandson is in-between sizes so I bought a size too big, but there is always next winter. Lovely soft fabric, quality zips. Would recommend buying a few as when washing takes time to dry. Love that the packaging comes with alot of info and the temp gauge. A little $$ if you need to buy a few but the quality,.info, service and delivery is high. :)
Cozy baby
Best way to keep out baby warm and cozy during cold nights
Bees knees!
I absolutely love Ergopouch products, and have been a loyal customer since I had a child. Beautifully designed, excellent quality products! A beautiful Australian brand that doesn’t compromise quality. This design is an absolute favorite
Bees knees!
I absolutely love Ergopouch products, and have been a loyal customer since I had a child. Beautifully designed, quality products! A beautiful Australian brand that doesn’t compromise quality. Love
Purchased in multiple sizes - love them
I've purchased these onesies in previous sizes and really happy with the quality and lovely prints and colours
Perfect for littles who don't know how to keep the doonas on
Love these onesies and bought them in most sizes. Great for my toddler who moves around the bed a lot and doesn't know to keep the covers on when it's cold.
Great Quality
Sizes run large (in my opinion) but will last my LO quite some time. Quality looks good so should last.
Great quality
The sizes, in my opinion, are on the large side, but looks to be great quality and will last my LO quite a while.
1-15 of 231 written reviews
Really warm and cosy!
We live in Victoria and some nights can get very cold here. I bought this 2.5 tog and the 3.5 tog onesie to layer under her sleeping bag. My little one sleeps warm and cosy. It's quality made and will last. Highly recommend.
Super soft, cosy warm suit
Lovely sleep suit that keeps my baby comfy and cosy all night through. Easy changing with the zips, although I don’t use the rear ones, just the front one. The turn over cuffs are super useful to keep feet warm at night but allow stable walking for a toddler when feet are out. The size of the suit means it’ll last a while, our last one in a smaller size lasted almost 1 year until my little one grew out of it.
Cute Onesies Pajamas
Love this, it's nice and snug, our child loves it.
Cosy
Our four year old who kicks off the blanket sleeps through the night thanks to this cosy onesie: no more waking up because he is cold! Thank you.
These are by far the best
I accidentally bought the sleeping bag sleep suits and open3d the packaging on one so couldn't return it even though it is unused. I returned the packaged one for this and these are the absolute best !! I wish I had originally bought these!
Best brand of sleepwear
My 16 month old has worn ergopouch jumpsuits and sleep sacks from birth. The 2.5 tog jumpsuits are excellent quality and warmth!
So soft and warm
I love the TOG rating and the peace of mind baby will be warm at night. He loves that he can move around and it's great that we can size up but I'm still confident he will be safe and not trip. Washes well.
Very happy with service & product
High quality little onesie. My grandson is in-between sizes so I bought a size too big, but there is always next winter. Lovely soft fabric, quality zips. Would recommend buying a few as when washing takes time to dry. Love that the packaging comes with alot of info and the temp gauge. A little $$ if you need to buy a few but the quality,.info, service and delivery is high. :)
Cozy baby
Best way to keep out baby warm and cozy during cold nights
Bees knees!
I absolutely love Ergopouch products, and have been a loyal customer since I had a child. Beautifully designed, excellent quality products! A beautiful Australian brand that doesn’t compromise quality. This design is an absolute favorite
Bees knees!
I absolutely love Ergopouch products, and have been a loyal customer since I had a child. Beautifully designed, quality products! A beautiful Australian brand that doesn’t compromise quality. Love
Purchased in multiple sizes - love them
I've purchased these onesies in previous sizes and really happy with the quality and lovely prints and colours
Perfect for littles who don't know how to keep the doonas on
Love these onesies and bought them in most sizes. Great for my toddler who moves around the bed a lot and doesn't know to keep the covers on when it's cold.
Great Quality
Sizes run large (in my opinion) but will last my LO quite some time. Quality looks good so should last.
Great quality
The sizes, in my opinion, are on the large side, but looks to be great quality and will last my LO quite a while.
The Sleep Onesie is a TOG-rated sleeping bag alternative, designed to be worn on its own during sleep or with a Layer/PJs underneath for warmth and comfort. The 2.5 TOG rating ensures warmth during sleep in a room temperature of 15-21°C, without needing blankets. These are the perfect option for toddlers or preschoolers transitioning into a big bed, sleep walkers, kids who kick off their blankets, or little starfish who don't like the restriction of a sleeping bag. The Sleep Onesie is made from and filled with GOTS certified organic cotton that is non-toxic and gentle on irritable skin. The stretchy material allows your little one to move freely and stay comfortable for sleep. The 3-way zip configuration is helpful for overnight nappy changes or toilet trips, and foot cuffs add extra warmth for little toes.
CAUTION: KEEP AWAY FROM HEAT AND FLAME

The Sleep Onesie is a TOG-rated sleeping bag alternative, designed to be worn on its own during sleep or with a Layer/PJs underneath for warmth and comfort. The 2.5 TOG rating ensures warmth during sleep in a room temperature of 15-21°C, without needing blankets. These are the perfect option for toddlers or preschoolers transitioning into a big bed, sleep walkers, kids who kick off their blankets, or little starfish who don't like the restriction of a sleeping bag. The Sleep Onesie is made from and filled with GOTS certified organic cotton that is non-toxic and gentle on irritable skin. The stretchy material allows your little one to move freely and stay comfortable for sleep. The 3-way zip configuration is helpful for overnight nappy changes or toilet trips, and foot cuffs add extra warmth for little toes.
CAUTION: KEEP AWAY FROM HEAT AND FLAME

| Package Dimension (cm) | 27H x 3L x 36.5W |
| Package Weight (kg) | 0.51 |
| Material | Body, Lining and Sleeves: 95% Organic Cotton 5% Elastane / Filling: 100% Organic Cotton |
| Country Of Origin | CHINA |
| Package Dimension (cm) | 27H x 3L x 36.5W |
| Package Weight (kg) | 0.51 |
| Material | Body, Lining and Sleeves: 95% Organic Cotton 5% Elastane / Filling: 100% Organic Cotton |
| Country Of Origin | CHINA |
1. Undo the top zip of the suit and lay on a low flat surface
2. Lay child on top of the suit and slide their arms and legs into the suit. Zip up.
3. Fold over foot cuffs (and hand cuffs on smaller sizes, if needed).
4. To change a nappy or use the toilet, undo the 3-way zip from back-to-front. Remove their legs and lower torso as needed. Put legs back into the suit and zip around the back to finish.
1. Undo the top zip of the suit and lay on a low flat surface
2. Lay child on top of the suit and slide their arms and legs into the suit. Zip up.
3. Fold over foot cuffs (and hand cuffs on smaller sizes, if needed).
4. To change a nappy or use the toilet, undo the 3-way zip from back-to-front. Remove their legs and lower torso as needed. Put legs back into the suit and zip around the back to finish.
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.
Place your online order before 1:30pm
Found a lower price? We'll beat it by 5%*
For eligible orders placed before 12pm
For orders over $199 on selected items