We’ve rounded up the best organic sleep sacks for you to consider because organic is always preferred when it comes to baby’s sleep.
After your baby has transitioned out of the swaddle and no longer needs a swaddle transition suit, you can start putting your baby to bed in a wearable blanket. This keeps your baby warm and covered without the risk of having a loose blanket in the crib. Wearable blankets and baby sleep sacks (the terms are interchangeable) are designed to be worn over their pajamas, and you can choose from organic cotton or wool wearable blankets.
Since your baby will be wearing their sleep sack for extended periods of time (i.e. during naps and overnight sleep), my recommendation is to buy an organic one.
Here are the best organic sleep sacks for your baby!
1 | Burt’s Bees Baby Organic Wearable Blankets
Burt’s Bees Baby makes one of the highest quality organic wearable blankets available — the Beekeeper wearable blanket. We love their baby clothes but their wearable blankets are quite possibly their best product. The blankets are GOTS-certified organic and made with a super soft but thick cotton that makes the blankets oh so comfortable.
These blankets are very well made and of high quality. They’ll last your little one a very long time!
Buy on Amazon | Burt’s Bees Baby
2 | CastleWare Organic Baby Sleep Sacks
CastleWare makes amazing GOTS-certified organic baby sleep sacks for all seasons, ranging from 1.5-3.0 TOG ratings. Their organic wearable blankets are made from the highest quality materials such as organic cotton, fleece, and velour. Their organic sleep sacks are available in sleeveless and sleeved options (for cooler weather).
Buy on Castleware
If you do buy one of their sleep sacks, be sure to shop through this link and use my code GENTLENURSERY for 10% off.
- Rib Knit Sleeper Bag (lightweight; for warmer weather): This sleeper bag is ideal for warmer climates; once the temperature drops, you can make the baby wear a pajama set beneath and this sleeper bag on top. It’s made from 100% GOTS certified organic cotton rib knit so you can be assured your little one is sleeping on a safe, organic material. The zipper opens up from the bottom to make diaper changes at night time easy and quick. This item has a TOG rating of 1.5 and is ideal for temperatures 66-80° F. There’s also a long sleeve version of the rib knit sleep sack.
- Fleece Sleeper Bag (thicker but still lightweight): CastleWare’s fleece sleeper bag is made from GOTS-certified cotton fleece that has not been treated with flame-resistant chemicals. (This is different from polyester fleece!) The cotton fleece material is dense and at the same time lightweight, soft, and cuddly; kids find this material particularly comforting as it keeps them snug while at the same time allowing the body to easily breathe. The zipper opens up from the bottom of the sleeper to make nighttime diaper changes easier, and the soft, fuzzy part of the fabric is on the inside of the garment which helps keep your baby extra warm. This sleep sack has a TOG rating of 2.0 and is ideal for temperatures 61-68° F. This is also available in a long sleeved version.
- Velour Sleeper Bag: This is the warmest sleeper bag from the Castlewear range, with two layers of organic fabric to keep your little one extra warm when the temperature drops. The outer bag is made with plush velour, lined with rib knit fabric. Just like the fleece and rib-knit sleeper bags, this one also comes with or without sleeves. If you live in a colder climate, this is the ideal sleeper bag to keep your baby warm and cuddly during the fall and winter season!
3 | Honest Baby Matelasse Organic Cotton Sleep Sack
Luxuriously soft and stylish, the Honest Baby organic cotton sleep sack is another beautiful addition to this list! This sleep sack is lightweight and perfect for warmer weather. It holds up beautifully in the wash and will last your baby a long time. It comes in a variety of cute colors.
Buy on Amazon
4 | Merino Kids Baby Sleep Bags
Made from soft, ethically sourced merino wool sourced from New Zealand and Australian farms, and manufactured in India, the Merino Kids Baby Sleep Bag is a terrific choice!
Because wool is a breathable fabric that naturally regulates baby’s temperature – even when room temperatures fluctuate overnight – this product can be used year-round. Since wool is naturally flame retardant, this product doesn’t contain any added fireproofing chemicals, and the outside shell is made from 100% GOTS-certified cotton.
Although a bit expensive when compared to the muslin sleeping bags, the Merino Kids Baby Sleep Bag is a great option because it fits baby from age 2 months up until 2 years. Overall, it’s a major winner in my book!
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5 | Woolino Baby Sleeping Bag
Made from soft, hypoallergenic Australian merino wool that’s naturally flame retardant, the Woolino Baby Sleeping Bag is similar to the Merino Kids Baby Sleep Bag. Coming in at a slightly lower price point than the Merino, this is a great option. It’s also machine washable, so that’s a big plus. The organic cotton shell is made from GOTS-certified cotton.
Save 10% on your order at Woolino with my exclusive discount code GENTLENURSERY10.
6 | Owlivia Organic Cotton Baby Sleeping Bag
Owlivia’s baby sleep sacks are super soft and adorable! We love the soft colors and sweet designs, and also love the fact they are made with pure GOTS-certified organic cotton. These sleep sacks are very lightweight, with a 0.5 TOG rating, so they’re perfect for warm weather and summer nights.
Buy on Amazon
7 | KeaBabies Organic Wearable Blanket
KeaBabies makes a comfy and lightweight wearable blanket with a 0.5 TOG rating. This means it’s light and perfect for warmer weather. One unique feature of this sleep sack is that the zipper opens from the bottom, making it really convenient for middle-of-the-night diaper changes. Love!
Buy on Amazon
8 | Touched by Nature Organic Cotton Baby Sleep Sack
Made with organic cotton, the Touched by Nature baby sleep sack is a more affordable organic sleep sack for you to consider. Since the cotton isn’t GOTS-certified, this sleep sack is sold at a much lower price point than some of the other products on this list. It comes in several styles and colors.
Buy on Amazon
9 | Aden + Anais Classic Muslin Sleeping Bags
Ok, so this technically isn’t an organic sleep sack, but we wanted to include Aden + Anais on this list because they make quality cotton muslin sleep sacks and they should be considered, too. What makes the Aden + Anais Classic Muslin Sleeping Bag so popular is that it is made with the softest muslin, which is a breathable fabric that helps to regulate baby’s temperature while they sleep. It also zips up from the bottom, making diaper changes easier.
There are some negative online reviews about the quality, but I personally haven’t had any issues with mine. It’s best to wash this separately – or to at least avoid washing this with items that contain Velcro strips to avoid tearing the fabric. And as with all of baby’s clothing and other items, use a gentle baby laundry detergent.
This product comes in three different versions for different climates, so you can choose from the lightweight Classic (75.2-80.6° F), the Multi-Layer (69.8-73.4° F), and the Cozy Plus (60.8-68° F).
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And that covers the best baby sleep sacks! I hope you have found this helpful and that you are all set with your baby’s sleep needs. Get some rest too, mama!
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