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Halo SleepSack Swaddle Organic Cotton

The Halo SleepSack Swaddle Organic Cotton is rated 1.5 TOG, per Halo. An organic cotton version of the 3-way HALO swaddle with an inverted zipper (per the maker).

  • $34.99List price
  • 1.5TOG
  • 3Sizes
See it on Halo's site

All wrap and zip swaddles

How the SleepSack Swaddle Organic Cotton stacks up

Against the 42 wrap and zip swaddles we track. The shaded band is where the middle half of them fall; the dot is this one.

TOG1.5

Within the typical range for wrap and zip swaddles (0.5 to 1.5).

This one
0.2middle 13.5
Price$34.9920th lowest price of 40

Within the typical range for wrap and zip swaddles ($28 to $39.95).

This one
$9.99middle $34.99$75

Size chart

SizeWeightHeight
Preemieup to 5 lb14–19 in
Newborn6–12 lb19–23 in
Small13–18 lb23–26 in

As Halo publishes it.

When the maker says to stop

Halo says: Stop swaddling when baby starts to show signs of rolling over.

TOG rating

Halo rates it 1.5 TOG. TOG is a warmth rating for the fabric: higher is warmer. See the maker's page

3 other wrap and zip swaddles on Cribpicks are rated 1.5 TOG:

Listed features

  • Organic cotton (per the maker)
  • Three arm positions

Worth checking

  • Stop at first signs of rolling

Where to buy the SleepSack Swaddle Organic Cotton

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good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
  • Swaddling and safe sleep: see the AAP's swaddling page and guide to safe sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Halo SleepSack Swaddle Organic Cotton
TypeWrap or zip swaddle
List price$34.99
SizesPreemie: up to 5 lb, 14–19 in
Newborn: 6–12 lb, 19–23 in
Small: 13–18 lb, 23–26 in
TOG1.5
ArmsConverts to arms out
Stop swaddling whenStop swaddling when baby starts to show signs of rolling over
Room for hips and legsYes, per the maker
Closureinverted 2-way zipper and hook-and-loop wings
Material100% organic cotton (per the maker)
OrganicYes, per the maker
Machine washableYes

Compare the SleepSack Swaddle Organic Cotton with

How each closest rival differs from the SleepSack Swaddle Organic Cotton, from the makers' specs.

Ask the meadow

SleepSack Swaddle Organic Cotton: questions answered

From Halo's published specs, last checked 2026-11-02.

What sizes does the Halo SleepSack Swaddle Organic Cotton come in?

Per the maker: Preemie (up to 5 lb); Newborn (6 to 12 lb); Small (13 to 18 lb). Check the maker's size chart.

When should I stop using the Halo SleepSack Swaddle Organic Cotton with arms in?

The maker says: Stop swaddling when baby starts to show signs of rolling over. AAP: "Stop swaddling as soon as your baby shows any signs of trying to roll over." (AAP) Check the label and the maker's instructions, and ask your pediatrician about your child.

How warm is the Halo SleepSack Swaddle Organic Cotton?

It is 1.5 TOG. TOG is a fabric warmth rating. Each maker publishes its own room-temperature chart; use the chart for the product you have. Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

Does the Halo SleepSack Swaddle Organic Cotton leave room for the hips?

The maker says it lets your baby's legs bend up and out at the hips.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

More wrap and zip swaddles

Where these specs come from

Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.