The award-winning Sleep Suit Bag converts from a Sleeping Bag to a Sleep Suit with legs using the 4-way zippers. The 400 thread count organic cotton outer has a silky smooth feel, and is made from an easy-care woven cotton fabric, similar to the feel of a flat sheet on your own bed. The stretchy side and shoulder panels are made from organic jersey cotton and ergonomically designed to allow your little one to move freely and prevent getting tangled during sleep. In Sleep Suit mode (with legs), this is the perfect sleep solution for little wrigglers and movers who like more leg freedom in sleep, and toddlers/pre-schoolers transitioning from cot to bed. Whilst in suit mode, the product can also be used with a 5-point harness such as in a pram for day sleeps on walks The 3.5 TOG Sleep Suit Bag is perfect for keeping a child warm during sleep in room temperatures 14-21°C / 57-70°F.
The award-winning Sleep Suit Bag converts from a Sleeping Bag to a Sleep Suit with legs using the 4-way zippers. The 400 thread count organic cotton outer has a silky smooth feel, and is made from an easy-care woven cotton fabric, similar to the feel of a flat sheet on your own bed. The stretchy side and shoulder panels are made from organic jersey cotton and ergonomically designed to allow your little one to move freely and prevent getting tangled during sleep. In Sleep Suit mode (with legs), this is the perfect sleep solution for little wrigglers and movers who like more leg freedom in sleep, and toddlers/pre-schoolers transitioning from cot to bed. Whilst in suit mode, the product can also be used with a 5-point harness such as in a pram for day sleeps on walks The 3.5 TOG Sleep Suit Bag is perfect for keeping a child warm during sleep in room temperatures 14-21°C / 57-70°F.
in 1 offers
last seen 30 Apr 2026
The lowest price we last saw for ergoPouch Sleep Suit Bag, 3.5 TOG (Golden) - 3-12 Months was $74.96 at ergoPouch Australia (last seen 30 Apr 2026). Prices may have changed since.
The all-time low we recorded was $38.14 on 16 Jan 2026.
Prices last updated 30 Apr 2026.
ergoPouch Sleep Suit Bag, 3.5 TOG (Golden) - 3-12 Months
The award-winning Sleep Suit Bag converts from a Sleeping Bag to a Sleep Suit with legs using the 4-way zippers. The 400 thread count organic cotton outer has a silky smooth feel, and is made from an easy-care woven cotton fabric, similar to the feel of a flat sheet on your own bed. The stretchy side and shoulder panels are made from organic jersey cotton and ergonomically designed to allow your little one to move freely and prevent getting tangled during sleep. In Sleep Suit mode (with legs), this is the perfect sleep solution for little wrigglers and movers who like more leg freedom in sleep, and toddlers/pre-schoolers transitioning from cot to bed. Whilst in suit mode, the product can also be used with a 5-point harness such as in a pram for day sleeps on walks The 3.5 TOG Sleep Suit Bag is perfect for keeping a child warm during sleep in room temperatures 14-21°C / 57-70°F.
The award-winning Sleep Suit Bag converts from a Sleeping Bag to a Sleep Suit with legs using the 4-way zippers. The 400 thread count organic cotton outer has a silky smooth feel, and is made from an easy-care woven cotton fabric, similar to the feel of a flat sheet on your own bed. The stretchy side and shoulder panels are made from organic jersey cotton and ergonomically designed to allow your little one to move freely and prevent getting tangled during sleep. In Sleep Suit mode (with legs), this is the perfect sleep solution for little wrigglers and movers who like more leg freedom in sleep, and toddlers/pre-schoolers transitioning from cot to bed. Whilst in suit mode, the product can also be used with a 5-point harness such as in a pram for day sleeps on walks The 3.5 TOG Sleep Suit Bag is perfect for keeping a child warm during sleep in room temperatures 14-21°C / 57-70°F.
Last updated at 30/04/2026 05:42:30
Sleep Suit Bag 3.5 TOG Golden Golden / 3.5 TOG / 3-12M
Delivery $11.90
originally posted on ergopouch.com.au
I have a 6yo who slept in ergo sleep sacks until he was almost 4. SO easy to keep your baby covered up, warm & cozy. This infant suit is perfect for my 2 month old, with plenty of room to grow into it. It’s the same high quality as the previous suits I purchased several yrs ago. (Previous suits will be used again, just didn’t have an infant size)
originally posted on ergopouch.com.au
We LOVE our sleep suit sacks. My 20 month old has slept in one every night since he was six months old. We live in a cold winter climate and they keep him nice and cozy warm even though his room is the coldest in our house. He also uses them in warmer months. Once we started using these sleep suits, we never had to worry about safe sleep or what he was going to wear to sleep. He just recently sized out of his 3-12 month suits (lasted over a year!) and into the 8-24 month suits. They were the perfect thing to transition to after he started rolling over and couldn’t be swaddled. Thanks for making such an awesome product!
originally posted on ergopouch.com.au
I love this for the warmth and materials but there are a couple design flaws. 1) The zipper and seam next to the zipper connecting the fabric covering it with the collar chafes my child’s chin. It needs a thicker fabric cover and something changed with the design so there isn’t a thick seam right there. 2) The other issue is getting your child in and out of the sleep sack. It would be helpful if the main zipper extended and angled down a leg (similar to the path it’d take on most sleepers). As it is now, you have to crunch up their legs to get them into the sleep sack because the zipper is so short.
| Style | Golden - Natural |
Sleep Suit Bag 3.5 TOG Golden Golden / 3.5 TOG / 3-12M
Delivery $11.90
I have a 6yo who slept in ergo sleep sacks until he was almost 4. SO easy to keep your baby covered up, warm & cozy. This infant suit is perfect for my 2 month old, with plenty of room to grow into it. It’s the same high quality as the previous suits I purchased several yrs ago. (Previous suits will be used again, just didn’t have an infant size)
We LOVE our sleep suit sacks. My 20 month old has slept in one every night since he was six months old. We live in a cold winter climate and they keep him nice and cozy warm even though his room is the coldest in our house. He also uses them in warmer months. Once we started using these sleep suits, we never had to worry about safe sleep or what he was going to wear to sleep. He just recently sized out of his 3-12 month suits (lasted over a year!) and into the 8-24 month suits. They were the perfect thing to transition to after he started rolling over and couldn’t be swaddled. Thanks for making such an awesome product!
I love this for the warmth and materials but there are a couple design flaws. 1) The zipper and seam next to the zipper connecting the fabric covering it with the collar chafes my child’s chin. It needs a thicker fabric cover and something changed with the design so there isn’t a thick seam right there. 2) The other issue is getting your child in and out of the sleep sack. It would be helpful if the main zipper extended and angled down a leg (similar to the path it’d take on most sleepers). As it is now, you have to crunch up their legs to get them into the sleep sack because the zipper is so short.
We LOVE our ergoPouch sleep suit sack tog 3.5. We actually have two of them. We live in a cold winter climate and were struggling to find something warm enough for our infant to wear overnight. Then we found ergoPouch! We’ve haven’t worried since about him being too cold. He’s also never too hot in the suit, which was a problem we had with some of the other warmer sleep sacks. He has been sleeping in it since he was 5.5 months old and he’s now 8 months, with room to grow. Thank you for making such a quality product. Our baby is warm and sleeping safely at night.
I really thought this would be the solution to our worries about baby staying warm through the winter months. Unfortunately it is not working for us. The material of the body is not the softest—feels more like a thin quilt rather than a downy comforter. It doesn’t regulate the temperature like I think it should for the price. Baby girl sleeps through the night usually, but every time I use this sleep sack she wakes several times. We’ve tried warmer under layers, more breathable under layers, thinner, thicker,—various fabric types to no avail. (We’ve used the temperature guide that is included.) I would have returned it if I could have after a couple uses, but I’ve kept trying because it was so expensive and non returnable.
These were our first Ergopouch sleeping bags and we are converted! Our twins can crawl and pull to stand in them safely without getting tangled in the sleeping bag. They feel nice and warm in the middle of the night. We especially love the sizing- our girls are 8 months old and they don't swim on them, but there's plenty of length for growth! Will be nice to get more than just one Winter out of them
Our son’s bedroom is always colder than the rest of the house so we were trying to find something EXTRA warm for him. This sleepsack is AMAZING!! When originally purchased I did.think that it had “legs” because the picture is shown unzipped, but it is indeed a sleepsack. With that being said our son still loves this so much and he’s always toasty warm.
Great sleep sack. It keeps my daughter warm in her very chilly room. She seems to like it. My only issue is putting her in it you need to go legs in first and she kind of freaks out. We don’t use the leg option yet - just the sleep sack part. Overall I’m very happy we have this!
Keeps my 18 month old nice and warm. His room gets pretty cool during the winter (about 60-62°F) so I’m happy to have found this sleep suit. I haven’t used the legs and just use it as a bag and it’s perfect. He stays warm but not hot. Just recently purchased another to have as a spare. My 3 month old uses one every night as well. I’ve washed and dried both multiple times and they still look new. Absolutely worth the money, highly recommend!
Not a good design for two modes in one piece. There is a big hole where two zip joints meet and a small hole in the sleep mode too, my baby used a sack one before, which worked great, his legs were always warm in the morning. I was excited about this new design first, but got very disappointed when I see this big gap and my son's legs are not warm anymore in the morning when I changed his cloth. Do not recommend!
| Style | Golden - Natural |
