The10 Best Sleep Sacks for Toddlers (Top Reviews in 2019)

Toddler Sleep Sack

The biggest worry amongst moms is if their angel will feel too hot or too cold at night. Another reason to worry is that blankets can be kicked off at night waking up your sleeping toddler because they’re cold.

The best sleep sacks for toddlers are designed to be breathable and soft. Unlike the loose blankets, this sleep sack for toddlers is safe and does not pose a dangerous suffocation hazard.

It allows you to have a peace of mind knowing that your angel is warm and safe, and won’t cover their face or kick off to leave your toddler cold and uncovered.

With a little bit of creativity and guidance, you should be able to identify the best toddler sleep sack and you’ll no longer have to worry because your angel will always be just right!


Most toddler wearable blankets are made from cotton because it is soft and highly breathable. Australian merino wool is also great as the material is silky-soft and hypoallergenic.

There are other materials you would choose like fleece, just make sure the material is soft, safe, washable and hypoallergenic.

Breathable Fabric

The material should have the ability to feel warm in winter and cool in summer to be comfortable in all seasons. Great example of breathable materials is cotton and Australian merino wool.

A breathable fabric keeps the baby comfortable all round the year to give you a peaceful mind and a great sleep as well.

Shoulder Snaps and Inverted Zipper

These features play the same role in easing the diaper process and dressing. The inverted zipper opens from bottom to top for easy changing.

Some toddler sleep sacks are made with a plastic zipper, however, if you’re looking for durability, make sure the zipper is made from metal because it’s lifelong.

The zipper should be covered with a linen both on the inside and top to shield your angel from occasional scratches that would hurt the gentle skin.

Generous Fit

You are looking for a toddler wearable blanket. So, who said the wearable blanket for toddlers should be tight? A generous fit is the best because it allows the legs to move at night to prvent hip dysplasia. Your little one will also feel more comfortable when they sleep than on a tight sleepsack.

Also, a roomy sleepsack grows with your baby and you won’t have to invest in another one until they transition out of the sleeping bags

Under Arm Snaps

The snaps allow for custom fit as you can adjust the sleep bag to fit a newborn or a toddler. This way, you won’t have to invest in lots of sleep bags as you can customize the wearer to fit the growing child.

How to Use the HALO Sleepsack

Best Sleep Sacks for Toddlers (2019 Reviews)

1. HALO Sleepsack 100% Cotton Wearable Blanket

HALO is a renowned company for creating a variety of baby gears but their most popular is the wearable blanket. This sleepsack is number one trust choice of hospitals because it is known to keep the baby safe from the start.

The 100% cotton fabric has a TOG of 0.5 and that means the sleepsack is made to offer the right comfort for summer but can be layered for winter climates.

HALO Sleepsack for toddlers are roomy, so there’s plenty of room for kicks for healthy hip growth and that’s why the products are recognized by International Hip Dysplasia Institute as hip healthy.

Our favorite part is how the zip opens from the bottom for easy diapering, plus there are no sleeves to counter the chances of overheating.

You’ll love that the sleepwear is a bit stretchy, extremely soft and contains sized arm and neck openings for a safer fit.

Things We Like​d

  • The option of layering for cool nights
  • Soft and comfortable
  • Lightweight fabric

Things We Didn't Like

  • The plastic zipper may be flimsy

2. HALO sleepsack early walker

Unlike our previous review from HALO, this one is 100% polyester micro-fleece. However, this material is also soft, but may not be as breathable as the cotton fabric.

The toddler sleep sack is made with unique foot openings for greater mobility when your baby is awake and to tuck the feet at night. There is also a zipper that opens from the bottom to ease the diapering process.

Moms love that the sleepsack is roomy for free kicking and cozy sleep, but weighty enough not to be kicked off so the baby stays covered the entire night.

Like other toddler sleeping sleepsacks we’ve reviewed, this one is also sleeveless to prevent overheating and for easy dressing and movements. So, if you are looking for a baby sleeping sack with sleeves this one may not be your choice. It is warm for a better sleep and with a TOG of 1.0 for comfort all night.

There are medium, size large and extra-large fits that adhere with the set out federal regulations for baby’s sleep wear.

Things We Liked

  • Roomy for comfort at night
  • Unzips for easy diaper changing
  • Lightweight but warm

Things We Didn't Like

  • May be too big for small toddlers

3. Halo Sleepsack Wearable Blanket Micro Fleece

Because HALO is a reputable company, it does not relent in producing a variety of sleep sacks brands so that moms will have a host of options to choose from.

Having said that, this sleep sack by HALO is 100% polyester microfleece and is made to be a warm cuddly blanket that cannot be kicked off for a sound sleep all night.

Like other sleep sacks in our reviews, this one is also made with a zip that opens from the bottom, plus it is generous for hip healthy movements.

This one also does not contain sleeves for aeration, plus there are variety of sizes for babies who are between 10 and 28 lbs.

Moms love that the fleece is soft and that the design is gender neutral to suit well in both genders. HALO Sleepsack Wearable Blanket Micro Fleece as also easy to wash and does not shrink in the dryer.

Things We Liked

  • Washing is easy
  • Soft and cozy fabric
  • Roomy for free legs movement at night

Things We Didn't Like

  • The fleece material may be no longer soft after several washes

4. Baby Deedee Sleep Nest Lite Baby Sleeping Bag

Baby Deedee Sleep Nest Lite is 100% cotton and that means the sleep bag is breathable and light in weight. For a peaceful night, the wearer blanket is made with two layers of soft dreamy cotton.

The best thing about this sack is how it is designed to be cocoon-like for the baby’s comfort and security all night, plus it is made in 3 sizes to be used by newborns until they move out of the crib.

The biggest selling point is the two shoulder snaps that make placing the baby in the nest a lot easier even when the baby is asleep.

Moms love the high-quality reverse zipper that make diaper changing a breeze and how the sleep wear is easy to wash and dry.

This wearable blanket is a great alternative to moms who are looking for safe blankets to replace the loose ones or parents who live in air-conditioned homes.

Things We Liked

  • Shoulder snaps makes placing the baby in the nest a lot easier
  • Easy to wash and does not bleach
  • Roomy but not bulky

Things We Didn't Like

  • Pricier

5. 1st Laugh 100% Cotton Muslin Baby Sleeping Sack Bag

What makes 1st Laugh Baby Sleeping Sack Bag different from other sleep bags we’ve reviewed is its double zipper design that addresses the problem of hooking the zipper up in a dark room or waking up your angel.

The double zipper makes diaper changing even easier, plus it is covered on the inside and top to prevent rubbing against the baby’s delicate skin.

Another thing we love about the toddler wearable blanket is the two layered 0.5 TOG muslin cotton material that is softest of all. It feels cool for a summer night and warm for air-conditioned rooms. The fabric weighs light and is breathable.

Because babies grow differently from their peers, 1st Laugh Baby Sleeping Sack Bag is made with a right size for every baby who is between 6 and 36 months. Plus, you can get a replacement or a refund if the sleep wear is ripped.

Things We Liked

  • Very soft
  • Double zipper
  • Sizing is perfect

Things We Didn't Like

  • The zipper may get stuck at times but not annoying

6. Swaddledesigns Cotton Muslin Sleeping Sack

With a TOG rating of 0.3, the sleepsack is approved by moms as appropriate for a sleep environment. The 100% cotton premium muslin is breathable to be perfect for hot summer nights and other seasons of the year.

There is a two-way zipper that opens from bottom to top for easy change of diapers and dressing. You will also be able to place or remove the baby from the sack with no struggle.

The zipper is nicely protected at both ends with a button cover, plus it does not make some scratchy sounds while closing or opening.

One thing we love is how the wearable blanket gets soft with every wash. It also weighs light and is soft for the baby’s gentle skin.

Swaddledesigns Sleeping Sack is gender neutral, so it is perfect for both genders between 12 and 18 months. The price is also friendly and totally worth all the risk.

Things We Liked

  • The two-way zipper
  • Looks as new with every wash
  • Soft and Light for hot summer nights

Things We Didn't Like

  • May be thin for winter nights

7. Baby Deedee Sleep Nest Fleece Sleeping Bag

Comforting cocoon shape-like it is! The Baby Deedee Sleep Nest Fleece will keep your baby cozy and secure all night long. It is perfect for babies who are between 18 and 36 months.

The material is 100% polar fleece. It is comforting and safe to take the place of loose blankets that are known to entangle and interfere with your baby’s sleep.

You’ll love the unique shoulder snap that makes placing or removing the baby from the 

sack a breeze and you won’t have to struggle to get the baby’s hands through the armhole. It is even easier to place the baby in the sack without waking them.

We love the high-quality reverse zipper and the shoulder snap that work concurrently, so diaper changing will always be easy. The wearer is also roomy for the baby to kick around at night.

Moms love how the sleepsack is light, plus it is washable to withstand spit up and pee. Also, it does not show signs of fraying, wear or discoloration even with frequent washes over time.

Things We Liked

  • Soft and warm
  • Unzips from the bottom for easy changing at
  • Shoulder snaps makes placing the baby in without a fuss

Things We Didn't Like

  • May be too big to some babies

8. TEALBEE Dreamsuit Baby Toddler Wearable Blanket

Unlike other toddler sleep sacks that are made of pure cotton or fleece, this one is a blend of bamboo and cotton and feels incredibly soft on the baby’s gentle skin.

The fabric is lightly padded, breathable and is made to feel warm in cold temperatures and cool in summer, so there’s no need to worry about the varying climate.

There is also a zip that opens from the bottom to make diaper changing a breeze, and you’ll also find it easy to get the baby in or out of the sack.

TEALBEE Dreamsuit is roomy for your baby to move and kick. Plus, your little one will feel for comfortable when they sleep.

The Dreamsuit is designed for moms with growing babies who want to transition out of the sleeping bags but want their babies safe and warm when they sleep.

Things We Liked

  • Breathable fabric
  • The material is soft for the sensitive skin
  • Roomy to grow with the baby

Things We Didn't Like

  • No many designs to choose from

9. Woolino Toddler Sleeping Bag

Woolino Toddler Sleeping Bag is another gift you would accord your toddler and eliminate all their sleepless nights.

Unlike other sleep sacks we’ve reviewed, this one is made from Australian merino wool lining. The hypoallergenic sleep sack is luxuriously soft with GOTS certified cotton outer.

Perfect for two to four years toddlers, this sleep sack is exceptionally breathable and regulates body temperature to be ideal in all the four seasons. The sack feels warm in winter but cool in summer.

Another thing you’ll love about this toddler sleep sack is the under-arm snaps that makes the wearer adjustable for the growing child and that means you can use the same wearer for the growing baby.

Moms love the shoulder snaps and the side zipper that is full-length for easy diaper changing. They also love the closable seat-belt slots that makes transferring from the stroller or bouncer to the crib a lot easier.

The only complaint is how the zipper awkwardly opens from the side and zips to the bottom. Aside from that, the sleep bag is still an exceptionally choice since the wearer is backed up by a warranty.

Things We Liked

  • The zipper ends are covered with the fabric
  • Soft and beautiful
  • Breathable fabric

Things We Didn't Like

  • priceys

10. Love to Dream Inventa Sleep Bag

The INVENTA sleep bag may not be popular, but you can never compare the wearer with the dangerous loose blankets.

The luxurious 360 degrees stretch cotton sleep bag is breathable to keep the baby comfortable and warm all night long. This fabric is gentle and extremely soft on the baby’s skin.

The biggest selling point is the Genius Cooling System that allows you to open or close the cooling zippers for ventilation or as needed without waking up the sleeping baby.

There is also a two-way zipper that is extra-long to make diaper changing quick and easy. The zipper works together with the shoulder snap closure to fully open for easy access within the sleep bag.

Love to Dream Inventa Sleep Bag is roomy for free movements at night, plus it is made with unique longa shorter to grow with your angel.

Other important features you’ll love include the finished seams, covered zippers and crotch straps openings for car seats and strollers.

Things We Liked

  • Shoulder snaps for custom fit in small children
  • The quality fabric is soft
  • Two-way zipper for quick diaper changing

Things We Didn't Like

  • May be too big for petite toddlers
  • A bit pricey

Final Thoughts

Knowing the best sleep sacks for toddlers is never easy especially with the hundreds of options you’ll find when you visit an online store. That’s why we did the work for you.

In our opinion, Baby Deedee Sleep Nest Lite is the best toddler sleeping sack. The sleep bag is breathable and weighs light. We also love the two layers perfect for a cool night and the high-quality reverse zippers that make diaper changing hassle-free.

Our best part is the cocoon-like shape for the baby’s comfort and security all night, and the two shoulder snaps that make placing the baby in the nest a lot easier even when the baby is asleep.

  • Updated May 22, 2019
  • Baby

James Brilliantman is a baby gear and parenting enthusiast. He's very passionate about babies and his mission is to ensure all babies can live a comfortable and happy life. His intention is help moms and dads identify products that will keep their babies happy, safe and comfortable every single minute.

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