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15% OFF 2 or more items* code: MYBUNDLE15

Zen Sack® Winter

Nested Bean




$ 52.99
Twilight Dusk Cloud White Stardust Grey Stardust Pink Twilight Dusk Cloud White Stardust Grey Stardust Pink Twilight Dusk Cloud White Stardust Grey Stardust Pink In-Stock

*Fast, free shipping. 60 day returns.

  • Trusted by over 1 million parents

  • Safely weighted to mimic your touch

  • Longer sleep in 1-3 nights

The gently weighted Zen Sack helps your baby sleep through every sleep phase. Designed to help babies self-soothe and fall asleep independently, the Zen Sack eases the transition from swaddle to sack, and prevents sleep regressions and disruptions: An essential for sleep training.


▪ Two-way zipper makes diaper changes a breeze
▪ Zipper covers, cuddly seams and soft tags protect your baby’s skin
▪ Can be worn backwards by tummy sleepers who can roll independently
▪ Exceeds safety standards by 8x + Pulmonologist approved

Sizes from 0 to 24 months


Fabric details:

▪ Made from 100% cotton and plush poly-fiber filling. Our warmest option is perfect for cooler rooms or colder weather.

Care details:
▪ Wash in cold water on delicate cycle
▪ Tumble dry on low heat


▪ Exceeds the most stringent safety standards by 8x
▪ Safe alternative to all-weighted sleepwear
▪ Adheres to all Consumer Product Safety Commission requirements


Frequently Bought

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Real Parent Reviews

Frequently asked questions

Put sleep disruptions to bed with the Zen Sack®

Seamlessly transition from swaddling

When rolling starts, swaddling stops—and some babies miss their cozy swaddle. Prevent wakeups with the gently weighted Zen Sack: So soothing, but tummy sleeper safe.

Stop sleep regressions

Rolling, sitting up, teething: New milestones can mean sleep regressions. Add the gently weighted Zen Sack to your sleep routine to help create positive associations with bedtime.

Help baby sleep through the night

Nighttime wakeups? The gently weighted Zen Sack is so comforting, it helps babies self-soothe—so they fall back to sleep on their own.