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New Arrival | SwaddleStretch Newborn Swaddle

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The HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 features colorful caterpillar and fruit prints, a zippered front, and overlapping flaps for a cozy and secure sleep.
The HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 features whimsical prints of the green caterpillar, cheese, cupcake, ice cream cone, and fruit on soft white fabric.
A baby in a HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 sleeps peacefully in a gray bassinet. Text: 98% of parents reported better sleep. A blue badge reads, Best of BabyCenter Award Winner 2025.
Three babies wear gray HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 blankets, each showing a different swaddling method—arms in, hand-to-face, and arms out—under the heading “Swaddle 3 different ways.”.
A baby lies on a changing table in a light pink HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 with a bottom-up zipper while an adult changes her diaper. Text reads, Bottom up zipper for easy changes.
HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 size chart: Preemie, 14–19 in., birth–5 lb; NB (0–3 mo), 19–23 in., 6–12 lb; Small (3–6 mo), 23–26 in., 13–18 lb—find the perfect fit.
A woman in a blue tank top lovingly holds her swaddled baby. Text: “Went from barely sleeping 2 hours to sleeping 4-5 hour stretches — Brandi,” thanks to the HALO Eric Carle The Very Hungry Caterpillar Cotton Swaddle TOG 1.5.
Dark blue graphic with golden clouds and stars. Text: HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5—better, longer, safer sleep. Below: 75K+ 5-star reviews, 30M parents approve, and 30 years of swaddle expertise.
New
The HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 features colorful caterpillar and fruit prints, a zippered front, and overlapping flaps for a cozy and secure sleep.
The HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 features whimsical prints of the green caterpillar, cheese, cupcake, ice cream cone, and fruit on soft white fabric.
A baby in a HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 sleeps peacefully in a gray bassinet. Text: 98% of parents reported better sleep. A blue badge reads, Best of BabyCenter Award Winner 2025.
Three babies wear gray HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 blankets, each showing a different swaddling method—arms in, hand-to-face, and arms out—under the heading “Swaddle 3 different ways.”.
A baby lies on a changing table in a light pink HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 with a bottom-up zipper while an adult changes her diaper. Text reads, Bottom up zipper for easy changes.
HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 size chart: Preemie, 14–19 in., birth–5 lb; NB (0–3 mo), 19–23 in., 6–12 lb; Small (3–6 mo), 23–26 in., 13–18 lb—find the perfect fit.
A woman in a blue tank top lovingly holds her swaddled baby. Text: “Went from barely sleeping 2 hours to sleeping 4-5 hour stretches — Brandi,” thanks to the HALO Eric Carle The Very Hungry Caterpillar Cotton Swaddle TOG 1.5.
Dark blue graphic with golden clouds and stars. Text: HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5—better, longer, safer sleep. Below: 75K+ 5-star reviews, 30M parents approve, and 30 years of swaddle expertise.
New

Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5

$37.99
The Original Wearable Blanket
Mickey Fun
Mickey Fun
Mickey Fun
Pink
Pink
Pink
Serengeti Sun
Serengeti Sun
Serengeti Sun
Winnie the Pooh Rainbows
Winnie the Pooh Rainbows
Winnie the Pooh Rainbows
Heather Gray
Heather Gray
Heather Gray
Sunshine Rainbows
Sunshine Rainbows
Sunshine Rainbows
Minnie Fun
Minnie Fun
Minnie Fun
Forest Lullaby
Forest Lullaby
Forest Lullaby
Blue Bird
Blue Bird
Blue Bird
Stems
Stems
Stems
Pink Floral
Pink Floral
Pink Floral
Harry Potter Enchanted
Harry Potter Enchanted
Harry Potter Enchanted
Blue Safari Animals
Blue Safari Animals
Blue Safari Animals
Cloud
Cloud
Cloud
Jungle
Jungle
Jungle
Cream
Cream
Cream
Stardust
Stardust
Stardust
Forest Friends
Forest Friends
Forest Friends
Winnie the Pooh Frolic
Winnie the Pooh Frolic
Winnie the Pooh Frolic
Midnight Moons Pink
Midnight Moons Pink
Midnight Moons Pink
Vintage Floral
Vintage Floral
Vintage Floral
Multi Color Triangle
Multi Color Triangle
Multi Color Triangle
Space
Space
Space
Flamingo
Flamingo
Flamingo
Green Leaves
Green Leaves
Green Leaves
Ocean Life
Ocean Life
Ocean Life
Campsite
Campsite
Campsite
Cream
Cream
Cream
Lions
Lions
Lions
Great Barrier Reef
Great Barrier Reef
Great Barrier Reef
Nemo Tie Dye
Nemo Tie Dye
Nemo Tie Dye
Harry Potter Messenger
Harry Potter Messenger
Harry Potter Messenger
Midnight Moons Blue
Midnight Moons Blue
Midnight Moons Blue
Baby Blue
Baby Blue
Baby Blue
Navy Hedgehog
Navy Hedgehog
Navy Hedgehog
Rose Toss Blush
Rose Toss Blush
Rose Toss Blush
Disney Princess
Disney Princess
Disney Princess
Lion King Friends
Lion King Friends
Lion King Friends
Lions Tigers and Bears
Lions Tigers and Bears
Lions Tigers and Bears
Sage
Sage
Sage
White Lamb Scribble
White Lamb Scribble
White Lamb Scribble
The Hungry Caterpillar
The Hungry Caterpillar
The Hungry Caterpillar

What is TOG?

TOG (Thermal Overall Grade) is the warmth rating used for baby sleepwear. It measures how well a fabric traps warm air to keep your baby at a comfortable temperature. The higher the TOG, the warmer the sleepwear, making it easier to choose the right SleepSack based on your room temperature.

TOG Tool

Use our interactive TOG tool below to select a TOG and find recommended products that are right for you.

Products for You (1.5 TOG)
The HALO SuperSoft Bamboo Wearable Blanket TOG 1.5 is a sleeveless, light blue baby sleep sack with a front zipper from collar to bottom and a gently flared, rounded hem.
A toddler in a sage green HALO SuperSoft Bamboo Wearable Blanket TOG 1.5 kneels on a wooden floor, holding an adult's hand, with a wooden crib featuring white bars against a white wall in the background.
Best seller
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SuperSoft Bamboo Wearable Blanket TOG 1.5

Calm Sage

$44.99

sleepsack easy transition cotton gray heather
4287_4288_4431_4432-3-easytransition-sleepsack-grey_heather_8c2de86d-08ec-4ebe-91bf-ade6323c685f.jpg
Best seller
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Easy Transition SleepSack TOG 1.5

Quilted Gray Heather

$39.99

A pale pink HALO Swaddle 100% Cotton TOG 1.5 features a floral design with adjustable wings for healthy hip development and a wrap-around layout.
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Sold out
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Swaddle 100% Cotton TOG 1.5

Pink Floral

$34.99

HALO Wearable Blanket SuperSoft Bamboo Blue Fog
Two young children sit on a bed with white bedding, both wearing HALO SuperSoft Bamboo Wearable Blanket TOG 1.5 sleep sacks and long-sleeve shirts, looking slightly upward.
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Wearable Blanket SuperSoft Bamboo TOG 1.5

Blue Fog

$44.99

Want to learn even more about TOG?
Learn more on our TOG Guide

This product is perfect for 68°F to 72°F (Spring & Fall)

Choose Room Temperature

0.5 TOG

75°F to 77°F
1.0 TOG

72–75°F
1.5 TOG

68–72°F
2.0 TOG

64–68°F
3.0 TOG

61–64°F

Want to learn even more about TOG?
Learn more on our TOG Guide

The HALO Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 features colorful caterpillar and fruit prints, a zippered front, and overlapping flaps for a cozy and secure sleep.

Eric Carle The Very Hungry Caterpillar 100% Cotton Swaddle TOG 1.5

Newborn
$37.99
Shipping & Returns
award-winning.svg
Award-winning design
hospital-choice.svg
Used in hospitals nationwide
two-way-zipper.svg
Double zipper
3-way-swaddle.svg
3-way swaddle
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Secure Comfort for Better Sleep

Reduce the startle reflex with secure, adjustable swaddling for better sleep through the night.

The HALO Swaddle 100% Cotton TOG 1.5 in gray has a double front zipper and adjustable Velcro wings for customizable swaddling, promoting healthy hip development. Its soft fabric keeps infants cozy.

Resources, tips & tricks

View All Resources
A baby with dark hair is wrapped in a cream-colored HALO Swaddle 100% Cotton TOG 1.5, lying on a textured white surface. An adult hand gently adjusts its innovative wings, ensuring the baby looks content and relaxed while promoting healthy hip development.

How to use a 3-way swaddles?

How to use a 3-way swaddles?

Every baby has different sleep preferences. The adjustable HALO® SleepSack swaddle provides 3 easy ways to swaddle to ensure your baby’s best sleep and to help make the transition from swaddling easier.

 

 

Learn More about swaddles

A newborn peacefully sleeps on a soft white surface, wrapped snugly in the HALO Disney™ 100% Cotton Swaddle TOG 1.5, featuring Mickey and Minnie prints, viewed from an elevated angle.

Fabric Differences

A baby lies in a crib, wearing a HALO Swaddle 100% Cotton TOG 1.5 with colorful triangle patterns. The swaddles adjustable wings support healthy hip development. The happy baby looks upwards, resting on a white sheet.

What should my baby wear underneath?

What should my baby wear underneath?

It is essential to dress your baby appropriately underneath the sleepsack or swaddle, depending on the room temperature. Use lightweight, breathable clothing, such as a onesie or a light cotton sleeper, in warm weather. In colder temperatures, opt for a warmer sleeper or footed pajamas.

Learn more about how to dress your baby for sleep here. 

In a softly lit room, a woman cradles her sleeping baby snugly wrapped in a HALO Swaddle 100% Cotton TOG 1.5 with adjustable wings and a double zipper. Content with a pacifier, the baby rests peacefully in her arms next to the crib.

What is a startle reflex?

What is a startle reflex?

 Swaddling creates a familiar and comforting environment for newborns, reminiscent of the cozy confines of the womb. The snugness of the swaddle provides a sense of security, helping babies feel calm and reassured. Also, newborns have a strong startle reflex that can wake them up abruptly during sleep. Swaddling can effectively limit the jerky movements caused by this reflex, promoting more peaceful sleep and longer rest periods.

Overall rating: 4.644163 / 5 from 711 reviews.

AI Generated Review Summary

The Eric Carle The Hungry Caterpillar 100% Cotton Swaddle TOG 1.5 is highly praised for its adorable patterns and comfort, with breathable cotton fabric and a design that accommodates multiple sleeping positions. However, some customers found the zipper difficult to use in the dark, and the size may not fit all babies perfectly.

Summary topics

  • Character Patterns: 8%
  • Sleep Comfort: 20%
  • Product Quality: 8%
  • Material Comfort: 8%
  • Zipper Usability: 5%

Review topics: ["material","quality","pattern","swaddle","size","zipper","fabric","sleep","design","arms","velcro","baby","weight","daughter","looks","print","legs","customer service","comfort","option","weather","flexibility","feels","fits","style","thickness","brand","son","cotton","newborn"].

Review highlights

  • "I love the soft fabric and the prints are both adorable!" — Indy N.
  • "It gives wonderful peace of mind while that sweet baby sleeps soundly!" — Ashley H.
  • "My baby is tall and this sleep sack fits perfectly." — Alexandra T.

Reviews

Poor design, don’t buy

"This sack is a useless waste of money. If I want to make it tight enough to actually swaddle, the rough side of velcro completely misses the soft side and attaches to fabric which causes it to pull. I compared to older sacks that I got second-hand and the wings of the new sack are so much longer that the velcro starts at the end of the wing of the old sack. My baby is 11. 5 lbs so near the upper limit of weight and it is still like this. Find a different sack."

— Sarah (1/5)

Such a cute design, and

"Such a cute design, and helps my baby sleep more soundly! I love all of the different ways it can be used!"

— Emmy S. (5/5)

This is our second swaddle

"This is our second swaddle sleep sack and the dimensions on this one are completely off. The part with the Velcro wraps entirely around her body to where the cotton printed fabric is doesn’t actually attach and snags the fabric"

— Julie D. (1/5)

This design is so precious

"This design is so precious and the swaddle, like always is perfect!"

— Emmy S. (5/5)

Cute design and does the

"Cute design and does the job, baby sometimes breaks out of it easily though, so I wish it was stronger"

— Ka V. (4/5)

We love the swaddles, they’re

"We love the swaddles, they’re so easy to use and work well for putting our little one to sleep."

— Jasmine P. (5/5)

We love the swaddles, they’re

"We love the swaddles, they’re so easy to use and work well for putting our little one to sleep."

— Jasmine P. (5/5)

Nice material, but baby very

"Nice material, but baby very easily gets out of the swaddle compared to the TOG 2. 0 that I purchased. Also the shoulder seams are very rigid, it’s hard to leave one arm out because it cuts into his armpit."

— Josselyn A. (2/5)

Feels rough and flimsy, better

"Feels rough and flimsy, better off with cotton fabric"

— Ka V. (2/5)

Cheap Materials

"Don’t buy this unless you want to worry about your baby choking in the middle of the night. Constantly having to readjust it because they stir a little and the material rides up. Also just in daily use the fabric gets extremely frayed from using the Velcro and seams begin to tear. Not worth what they charge."

— Chloe (1/5)

Q&A

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