SwaddleDesigns Soft Cotton zzZipMe Sack
The SwaddleDesigns Soft Cotton zzZipMe Sack is rated 0.7 TOG, per SwaddleDesigns. Stretchy cotton-knit wearable blanket with a 2-way zipper, rated 0.7 TOG for warm rooms.
- $20List price
- 0.7TOG
- 2Sizes
How the Soft Cotton zzZipMe Sack stacks up
Against the 39 sleep sacks we track. The shaded band is where the middle half of them fall; the dot is this one.
Within the typical range for sleep sacks (0.5 to 1.5).
Below the typical range for sleep sacks ($34.99 to $58).
What sets the Soft Cotton zzZipMe Sack apart
Measured against the 39 sleep sacks we compare, from each maker's published specs.
Next to its closest matches
- Burt's Bees Baby Beekeeper Organic Wearable BlanketNext to it, the Soft Cotton zzZipMe Sack is 0.2 higher TOG; $7 less.
- Burt's Bees Baby Beekeeper Lightweight Wearable BlanketNext to it, the Soft Cotton zzZipMe Sack is 0.2 higher TOG; $10 less.
Size chart
| Size | Height |
|---|---|
| 0-6 Months | up to 28 in |
| 6-12 Months | up to 32 in |
As SwaddleDesigns publishes it.
TOG rating
SwaddleDesigns rates it 0.7 TOG. TOG is a warmth rating for the fabric: higher is warmer. See the maker's page
Listed features
- Light 0.7 TOG
- Machine wash and dry
Where to buy the Soft Cotton zzZipMe Sack
Prices and availability change. We may earn a commission from some links.
- 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
| SwaddleDesigns Soft Cotton zzZipMe Sack | |
|---|---|
| Type | Sleep sack |
| List price | $20 |
| Sizes | 0-6 Months: up to 28 in 6-12 Months: up to 32 in |
| TOG | 0.7 |
| Arms | Arms out |
| Closure | 2-way zipper |
| Material | 100% cotton knit |
| Machine washable | Yes |
Compare the Soft Cotton zzZipMe Sack with
How each closest rival differs from the Soft Cotton zzZipMe Sack, from the makers' specs.
- SwaddleDesignsMuslin zzZipMe Sack$20$20Compare side by side
- Burt's Bees BabyBeekeeper Organic Wearable Blanket0.5 TOG$26$26.95
- 0.2 lower TOG
- $7 more
- Burt's Bees BabyBeekeeper Lightweight Wearable Blanket0.5 TOG$29$29.95
- 0.2 lower TOG
- $10 more
- GunamunaFootie Sleep Sack0.5 TOG
- 0.2 lower TOG
Soft Cotton zzZipMe Sack: questions answered
From SwaddleDesigns's published specs, last checked 2026-11-02.
What sizes does the SwaddleDesigns Soft Cotton zzZipMe Sack come in?
Per the maker: 0-6 Months; 6-12 Months. Check the maker's size chart.
How warm is the SwaddleDesigns Soft Cotton zzZipMe Sack?
It is 0.7 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.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More sleep sacks
- GunamunaLong Sleeve Sleep Sack0.5 TOG
- Loulou LollipopTENCEL Sleep Bag0.5 TOG
- Love to DreamSleep Bag Original (1.0 TOG)1 TOG
- Carter's2-Way Zip Wearable Blanket1 TOG
- ergoPouchSleep Suit Sack (with legs)1 TOG
- Bebe au LaitClassic Muslin Bedtime Sleeper (1.0 TOG)1 TOG$32$32
Where these specs come from
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.