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lulumoon Sleep Sack Muslin for Baby: Cotton Wearable Blanket for 9-15 Months - Soft Lightweight Ideal for Nursery Lounge Nighttime Naptime

  • Based on 119 reviews
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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, Sep 1
Order within 16 hours and 9 minutes
Available payment plans shown during checkout

Size: Medium


Color: Greentwig


Number of Items: 1


Features

  • 100% cotton muslin
  • Imported
  • Cozy Double Layer - All-Season Comfort: Embrace the year-round comfort for your little one with a double-layer Muslin sleep sack. The elegant solid exterior and the delightful twig pattern interior not only create a stylish sanctuary in your nursery but also provide a breathable and tender cocoon for your baby's peaceful slumber.
  • Effortless Diaper Changes - Restful Nights: Sleep soundly knowing your baby is snug in a sleep sack that combines the convenience of a two-way YKK zipper for easy diaper changes with the ease of shoulder snaps for quick and hassle-free dressing. This smart design ensures that you can attend to your baby's needs without disrupting their peaceful slumber, making it an essential addition to your nursery.
  • Spacious Bottom for Playful Movement: Designed for infants aged 9 to 15 months, this size M sleep sack offers an extra-wide bottom, providing ample space for your baby to play and explore. The spacious design, combined with the soft, lightweight Muslin fabric, promotes both discovery and a restful night's sleep in your nursery.
  • Temperature Control for Year-Round Use: With a 0.7 TOG rating, this Muslin sleep sack is meticulously designed for optimal temperature regulation, keeping your baby cozy in the cold and cool in the warmth. The natural Muslin fabric breathes with your baby, ensuring a consistent and comfortable sleep environment throughout the seasons.
  • Machine Washable - Softness Guaranteed: Experience the convenience of a machine-washable Muslin sleep sack that retains its softness wash after wash. The neutral hues and subtle design of this sleep sack seamlessly blend with any nursery's aesthetic, making it an ideal choice for new parents or a cherished baby shower present.

Package Dimensions: ‎7.01 x 5.47 x 2.99 inches


Item model number: ‎NS-SS-026


Target gender: ‎Unisex


Care instructions: ‎Machine Wash


Additional product features: ‎Lightweight


Number Of Items: ‎1


Batteries required: ‎No


Item Weight: ‎10.2 ounces


Country/Region of origin: ‎China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 1

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • A Game-Changer for Bedtime: Lulumoon Sleep Sack Muslin for Baby
Size: Medium Color: Sanddaisy Number of Items: 1
Let me just say, this Lulumoon Sleep Sack Muslin for Baby has been a total game-changer for bedtime in our house! It’s the perfect mix of comfort, functionality, and style, and my baby (and I) absolutely love it. What Makes It So great stunning design, This sleep sack is absolutely gorgeous! The color is soft and elegant, and the inside lining has the prettiest little print that makes it feel extra special. It’s one of those products that looks like it belongs in a high-end boutique. Super Soft and Lightweight: The muslin cotton is incredibly soft to the touch it feels like it was made with a baby’s delicate skin in mind. It’s lightweight yet cozy, perfect for keeping my baby comfy in warmer months or layering in cooler weather. It’s breathable and just feels so luxurious! Incredibly Functional: The zipper is a lifesaver! It zips from the bottom, which makes nighttime diaper changes ridiculously easy no fuss, no stress. Plus, it’s roomy enough for my baby to wiggle and stretch while still staying safe and snug. The Lulumoon Sleep Sack Muslin for Baby isn’t just a sleep sack it’s a little piece of baby luxury. It’s soft, functional, and absolutely beautiful, making bedtime feel like a dream for both baby and mom. If you’re looking for something that checks all the boxes and adds a touch of elegance to your baby’s routine, this is the one to get. I can’t recommend it enoug ... show more
Reviewed in the United States on January 26, 2025 by Gabby Gabby

  • Love! Don’t waste your money on Kyte
Size: Large Color: Sanddaisy&greystar Number of Items: 2
Love them! Perfect thickness, washes well and cost effective. Also love the snaps on the shoulder for easy removal if needed.
Reviewed in the United States on May 4, 2025 by Alexandria Hunt

  • Comfy for baby, convenient for parents
Size: Small Color: Sanddaisy Number of Items: 1
Love, love, love this sleep sack! It's a soft muslin fabric that adds just enough warmth and coziness without being hot. My favorite features are the snap shoulder straps and the double zipper, making it incredibly convenient and versatile. If you're looking for a soft, medium weight sleep sack for your baby, you found it here. ... show more
Reviewed in the United States on March 31, 2025 by Sarah

  • Very soft!
Size: Small Color: Greentwig Number of Items: 1
High quality. Zipper could be better, but overall good. Very soft!
Reviewed in the United States on May 3, 2025 by Lily Bradshaw

  • Great sleep sack
Size: Small Color: Sanddaisy&greystar Number of Items: 2
Great product. We are transitioning from a swaddle and put this on with a swaddle band and baby is out. Very light weight, didnt shrink in the dryer and has plenty of growing room.
Reviewed in the United States on April 10, 2025 by kalli griffin

  • Love this sleep sack!
Size: Medium Color: Greentwig Number of Items: 1
Love this sleep sack! My baby has been using it for months. Definitely my favorite sleep sack.
Reviewed in the United States on April 16, 2025 by Wacey

  • Muy bueno
Size: Large Color: Sanddaisy Number of Items: 1
Cumple con sus expectativas muy satisfecha con esta compra mi bebé duerme muy bien de noche
Reviewed in the United States on April 16, 2025 by Milvia Gonzalez

  • Good fabric
Size: Medium Color: Sanddaisy Number of Items: 1
Super cozy
Reviewed in the United States on April 7, 2025 by Viktoriia

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