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"The first night using this my 4-month-old went from sleeping 3 hours to a full 8!" -Lauren M.
Read more ReviewsZen Sack™ Classic (Customize)
Zen Sack™ Classic (Customize)
Nested Bean
ZKC403-S
725185415042
44764528214201
$ 49.99
OR
Our Zen Sack Classic wearable blanket is designed for self-soothing and sounder sleep. The gently weighted Zen Sack provides uninterrupted comfort by applying pressure only where babies are naturally held. This secure feeling eases the swaddle transition and helps babies self-soothe through sleep disruptions.
The gently weighted Zen Sack helps your baby through every sleep phase. Designed to help babies self-soothe, the Zen Sack eases the transition from swaddle to sack, and cope with 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
▪ Grow-with me adjustable snaps
▪ 0.5 TOG comforts in all weathers
Sizes from 0 to 24 months
Fabric details:
▪ 100% breathable cotton
Care details:
▪ Wash in cold water on delicate cycle
▪ Tumble dry on low heat
▪ Gently weighted, designed to mimic your touch
▪ Applies gentle pressure no more than a human palm or car-seat chest clip
▪ Passes mandatory children's product tests
▪ Hip-healthy. Does not hinder mobility
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About this item
The imported Zen Sack is machine washable, made from 100% breathable cotton, and scientifically designed for self-soothing and sounder sleep.
The Zen Sack® Classic is Read More
The imported Zen Sack is machine washable, made from 100% breathable cotton, and scientifically designed for self-soothing and sounder sleep.
The Zen Sack® Classic is a gently weighted breathable sleep sack that calms like your embrace by providing comforting pressure only where babies are naturally held.
This secure feeling eases the swaddle transition, encouraging self-soothing and helping babies sleep through disruptions, leading to deeper periods of sleep that are essential for healthy development. Safer than loose blankets in your baby's crib, the Zen Sack® Classic is perfect for babies up to 24 months.
- Made with 100% bamboo cotton fabric.
Incredibly soft and breathable but cozy enough to keep baby warm, the Zen Sack® Classic wearable blanket has a TOG rating of 0.5 for year-round comfort.
Sizes: Small (0-6M); Medium (6-15M); (Large (15-24M).See product images to learn more.
- Perfect for tummy sleepers.
The Zen Sack wearable blanket is reversible and can be worn backward - perfect for babies who roll independently.
- Safely calms with only a few ounces.
Designed in line with research from human factors safety experts and pediatric pulmonologists, the Zen Sack is safely weighted only where babies need it, not where they don’t. The Zen Sack has been rigorously tested and is scientifically backed by a recent university-led weight safety study.
- Special features.
Unlike a standard sleep sack, the Zen Sack features gently weighted Cuddle Pad™ technology that soothes like your embrace. Adjustable snaps grow with your baby and a top-quality 2-way zipper ensures easy changes.
- Trusted by over 2 million families.
92% of parents reported sleep improvements.*
*As per consumer research conducted from 2020–2023 involving parents who use Zen Sleepwear products for their infants
Read LessReal Parent Reviews
Frequently asked questions
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How much weight is in the Zen Sack® Classic sleep sack?
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What’s the difference between Nested Bean weighted baby sleep sacks products?
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Are Nested Bean weighted baby sleep sacks safe for babies who roll over?
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What is the Cuddle Effect™—and how do Nested Bean sleep sacks trigger it?
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Do Nested Bean weighted sleep sacks meet industry safety standards?
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When should you start using a Nested Bean sleep sack?
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How long does it take Nested Bean sleep sacks to work?
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What is TOG—and how does it differ between Nested Bean sleep sacks?
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What is the Grow-with-Me feature of Nested Ben sleep sacks?
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How do Nested Bean sleep sacks hold up in the washing machine?
Zen Sack™, the only weighted sleep sack you’ll ever need
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.
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