Shopping Cart

Your cart is currently empty.

Continue browsing here.

Enable cookies to use the shopping cart

Cart Updated
Variant Title has been added to your shopping cart.    View Cart   or   Checkout Now
Variant Title has been removed from your shopping cart.

FREE SHIPPING on orders $100+*

Get 15% off 2 or more with code MYBUNDLE15*

Up to 50% Off Gift Sets

Shop Gift Guide

Shop All Holiday Deals

Shop All
Zen Sack™ Premier
Wearable Blanket for Infants and Toddlers
$ 54.99
The Zen Sack™ is a safer option to loose blankets. Its Cuddle Pad mimics the gentle feel of your hand to help baby sleep soundly, with fabric options for each season.
  • Grows with your baby
  • 4 TOG options for any temperature
  • Improves sleep in a few nights*

Nested Bean

ZKP301-S

725185414403

29476585283

Select Baby’s Size: 0-6 months

Size Chart

Select Color/Pattern: Blushing Butterflies

In-Stock

Free Shipping on $100+

Return within 60-days

Trusted by 2.5M+ parents

Christal H.

Christal H.

This is my third sac! .. my baby sleeps so well! We forgot it once on our trip and never made that mistake again!

Read review
Colby L.

Colby L.

It has been such a smooth transition (from Merlin) and he has continued to sleep through the night!

Read review
Alexa N.

Alexa N.

Before getting this sleep sack baby girl really struggled when being put in her bassinet. (Now) she is no longer restless at night and sleeps much longer.

Read review
Jennie J.

Jennie J.

My baby always sleeps better when my hand is on her chest, so having the area weighted where my hand would be has been so helpful!

Read review

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 Zen Sack™ is a safer option to loose blankets. Its Cuddle Pad mimics the gentle feel of your hand to help baby sleep soundly, with fabric options for each season.
  • Grows with your baby
  • 4 TOG options for any temperature
  • Improves sleep in a few nights*

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, poly-fill, food-grade polypropylene beads

 

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

 

The Zen Sack™ is a safer option to loose blankets. Its Cuddle Pad mimics the gentle feel of your hand to help baby sleep soundly, with fabric options for each season.
  • Grows with your baby
  • 4 TOG options for any temperature
  • Improves sleep in a few nights*
  • Mimics your touch to help baby self-soothe and sleep sounder
  • Adjustable shoulder snaps for a custom fit as baby grows
  • Side zipper makes changing easy without waking baby
  • Two-way zipper makes diaper changing easy without undressing
  • Gently eases transition from swaddling
  • Designed for babies from 0 to 24 months

All are machine washable (cold cycle) and dryer safe (low heat)

  • Classic (0.5 TOG): 100% breathable cotton, poly-fill, food-grade polypropylene beads
  • Premier (0.3 TOG): Bamboo blend — ultra-light for warmer climates
  • Quilted (1.0 TOG): Soft cotton with lightly quilted fill — for cooler weather
  • Winter (2.5 TOG): Soft cotton and ultra plush poly-fill — ideal for colder nurseries
  • Lightly padded to mimic the  warmth of your touch
  • Applies gentle pressure no more than a human palm or car-seat chest clip
  • Passes mandatory children's product tests
  • Designed for tummy sleepers when rolling independently
  • Hip healthy. Does not hinder mobility
  • Will it really improve my baby’s sleep?
    Many of our parents report they and their little ones improved their sleep within 1 to 3 nights. Longer stretches and fewer wakeups.
  • How is it different from regular swaddles or sleep sacks?
    The Zen Sack is the only sleep sack with a patented Cuddle Pad™ that mimics your gentle touch. It’s designed to make sleep feel familiar and comforting especially for babies transitioning out of the swaddle.
  • Can my baby wear this if they roll?
    Never place a baby to sleep on their stomach when they cannot roll independently. For babies who have passed the milestone, the Zen Sack is designed for both back and tummy sleepers. The Cuddle Pad™ is safe for rolling babies and can be worn on the front or back.
  • Could it cause overheating?
    Each Zen Sack is available in a range of TOG levels for different seasons and room temperatures, so you can pick the right one for your baby’s needs to maintain optimal body temperature. (See our TOG guide for help.)
  • Free Sleep Advice

    Free Sleep Advice

  • Free Shipping on Orders $100+

    Free Shipping on Orders $100+

  • 60-Day returns

    60-Day returns

Zen Sack™ Premier
$ 54.99

Parent-approved tips for every little sleeper

This mom's perfect nap time routine is not complete without the Zen Sack, thanks to its easy and unique features.

Ever had to run to your baby's crib just to pat her back to sleep? The Zen Sack could be the solution.

Tired of premature night wakings? Listen how this mom solved it with the Zen Sack.

The Zen Sack is helping this work from home mom get things done

Crush your sleep goals with the Zen Sack!!

Better Sleep For Your Baby and For You

Thoughtfully designed to support your baby’s sleep journey and give you the confidence every parent deserves.

Benefits section image
1
2
3

Better Sleep For Your Baby and For You

Thoughtfully designed to support your baby’s sleep journey and give you the confidence every parent deserves.

Mimics your touch for better sleep, with just-right warmth for every season.

What It Does:

  • Lightly padded chest area for comforting pressure
  • Reversible for tummy sleepers*
  • Comes in 4 TOGs: 0.3, 0.5, 1.0, and 2.5

How It Helps:

  • Provides continuous comfort
  • Matches baby’s sleep style
  • Keeps baby comfy in any climate

*Only for babies who can roll independently

Grow-with-me design for the perfect fit from 0–24 months.

What It Does:

  • Opening at both shoulders for easy changes
  • Adjustable snaps at the shoulders
  • Easy on and easy off

How It Helps:

  • Secures easily around head and shoulders without waking baby
  • For ideal fit and safety as your baby grows
  • Makes bedtime easier for you both

Because no parent wants to fully undress a sleeping baby.

What It Does:

  • Quick diaper changes without waking baby
  • Zipper covers protect baby’s skin from irritation
  • Tagless neckline

How It Helps:

  • Stress-free changes and bed-time routine
  • Keeps baby comfy through the night
  • Prevents rubbing and discomfort
Perfectly Calibrated

Perfectly Calibrated

Designed with expert guidance. The Cuddle Pad is gently placed to mimic your touch for babies 7 lbs and up.

Trusted by Millions

Trusted by Millions

Beloved by over 2.5 million families

Grows With Baby

Grows With Baby

Fits from 0–24 months with adjustable snaps and a roomy design that supports movement and development.

Babies Change Fast. Your Sleep Sack Doesn’t Have To.

  • Eases bedtime struggles with built-in sleep cues
  • Grows with your baby — no need to rebuy for each stage
  • Machine washable, dryer safe, and built to last
  • Helps sleep train
  • Mimics your soothing touch and provide continuous comfort
  • Calms fussiness and helps sounder sleep
  • Promotes safer, arms-free sleep once rolling begins
  • Supports self-soothing and better rest at every stage

Benefits for parents

  • Eases bedtime struggles with built-in sleep cues
  • Grows with your baby — no need to rebuy for each stage
  • Machine washable, dryer safe, and built to last
  • Helps sleep train

Benefits for babies

  • Mimics your soothing touch and provide continuous comfort
  • Calms fussiness and helps sounder sleep
  • Promotes safer, arms-free sleep once rolling begins
  • Supports self-soothing and better rest at every stage

Choose the Right Zen Sack™

Tap the thermometer to find your perfect TOG. No guesswork, just better sleep.

Our 3 month old loves the lightweight, softness of this sleep sack! Perfect for the summer weather. - Alexandra H.

Zen Sack™ Premier

Zen Sack™ Premier

I was hesitant but this has definitely helped our 1 month old with her sleeping. She’s so much calmer! Thank you!! - Jagoda B

Zen Sack™ Classic

Zen Sack™ Classic

This has allowed us to get so much more sleep. He goes to bed immediately and stays asleep longer. Will be getting more. - Brice B.

Zen Sack® Quilted

Zen Sack® Quilted

Our 6 week old son struggled sleeping throughout the nights. Now he sleeps 5-6 hours during the night! - Mateusz D.

Zen Sack® Winter

Zen Sack® Winter

Frequently Bought Together

Zen Sack™ Classic
$ 49.99
Zen Sack® Winter
$ 59.99
15% Off with Code: MYBUNDLE15
Total Amount: $ 93.49 $ 109.98

Good sleep runs in the family.

Zen Neo™

Loaded with easy features, this swaddle is the new nesting essential

Zen One™

Adapts to all sleep styles from birth to rolling over.

Zen Swaddle®

Traditional wrap provides uncommon comfort

Zen Bodysuit

Zen Bodysuit is designed for sounder sleep.
Contact image

Contact Us

Reach out to us by email and messenger. We’re always happy to answer any questions you may have.

All About Nested Bean Zen Sleep Sack for Newborns

The Zen Sack™ Premier bamboo sleep sack is a breathable, lightweight wearable blanket designed to help babies self-soothe and sleep longer; even in warmer Read More

The Zen Sack™ Premier bamboo sleep sack is a breathable, lightweight wearable blanket designed to help babies self-soothe and sleep longer; even in warmer climates.

Our bamboo sleep sack is made of a premium blend of 70% rayon from bamboo for silky softness and 30% cotton for strength.

This Nested Bean weighted sleep sack provides comforting pressure where babies are naturally held, easing the swaddle transition and promoting deeper, uninterrupted sleep. Safer than loose blankets and ideal for all sleep positions, this Zen baby sleep sack offers year-round versatility and peaceful rest for babies up to 24 months.

  • Made with a Bamboo-Cotton Blend

Soft, breathable, and ultra-gentle on sensitive skin, the bamboo sleep sack fabric is perfect for warmer weather and newborn sleepware. With a TOG rating of 0.3, the Zen Sack™ Premier provides just the right amount of coziness without overheating.

Sizes Available: Small (0 to 6 months)

Check product images for detailed sizing info on wearable blanket for newborn.

  • Designed for Tummy Sleepers

The Zen Sack, a wearable sleep sack for newborns, is fully reversible and can be worn backwards to accommodate babies who roll independently, ensuring all-night comfort, whichever way your baby sleeps.

  • Gentle Weight for Calming Sleep

Backed by safety research and pediatric guidance, this Nested Bean weighted sleep sack features a lightly weighted Cuddle Pad™ that soothes without restricting movement. Only a few ounces are used, placed exactly where your baby benefits most.

  • Premium Features Parents Love

Unlike a typical sleep sack for a baby, the weighted sleep sack by Nested Bean grows with your child, thanks to adjustable shoulder snaps. Also, the smooth 2-way zipper makes diaper changes quick and easy, day or night.

92% of parents say their baby sleeps better in a Zen Sack™ sleep sack, according to consumer research conducted from 2020–2023. Trusted, tested, and made for better sleep, naturally.

Read Less

Real Parent Reviews

Queries Related to Zen Sack™ Premier | Wearable Newborn Sleep Sack

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.