Cotton Muslin Sleep Bag - Planetary
Cotton Muslin Sleep Bag - Planetary
Cotton Muslin Sleep Bag - Planetary
Cotton Muslin Sleep Bag - Planetary
Cotton Muslin Sleep Bag - Planetary
Cotton Muslin Sleep Bag - Planetary
Cotton Muslin Sleep Bag - Planetary

Cotton Muslin Sleep Bag - Planetary

236 reviews
Regular price $ 40.00 0% off
377 in stock

Our sleep bags are designed to make sleep safer and more comfortable for your baby. The lightweight and breathable cotton muslin helps prevent overheating and allows baby to move naturally. Included are parent-loving features like a two-way zipper for easy nighttime diaper changes, and machine washable cotton muslin that gets softer with every wash.

Babies come in all shapes and sizes. Please reference our size chart to help you find the proper size for your baby.

Size Baby Weight Baby Height Baby Age
Small 10-18 lbs 23"-26" 0-6 months
Medium 16-24 lbs 26"-30" 6-12 months
Large 20-28 lbs 28"-32" 12-18 months
X-Large 27-30 lbs 30"-35" 18-24 months

1.1 TOG

Encourages safer sleep as baby grows

2-way zipper for easier diaper changes

Premium muslin, soft on bay's skin

Lightweight and breathable fabric to help prevent overheating

Please note that slight variations in the richness and depth of color in our prints may occur due to the nature of our manufacturing process

    Wash with like fabrics

    Machine wash cold

    Do not iron

    Do not bleach

    Tumble dry low

      Customer Reviews
      4.8 Based on 218 Reviews
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      Michelle R.
      United States United States

      Love muslin

      Great summer sleep sack. Light, soft. Love the two way zipper so that you can air out the babe on more hot nights. Bought a larger size than needed which is longer but my baby doesn’t mind it.

      United States United States

      Great sleep sack!

      The quality of this sleep sack is wonderful. Love the pattern also. It keeps our twin boys comfortable at night and during naps. We will buy more in the future when these are outgrown.

      Jordan M.
      United States United States

      First time buyer

      This is so incredibly soft and just about the perfect weight for my little girl. Washes and dries perfectly. Would definitely buy again!

      Quality you can feel

      Why parents choose our muslin time and time again

      Premium quality

      shop muslin quilts

      Lightweight and breathable

      shop muslin swaddles

      An over-under weave makes muslin more resilient to frequent use and washing. That’s why we love it on so many products!


      shop burp cloths

      Detailed design

      shop all muslin


      Our team has been researching, developing and improving muslin fabric and its design for over 20 years.

      NEW — Organic Muslin

      100% certified organic cotton muslin. A more natural and clean process featuring new prints and neutral solids.

      Cotton Muslin

      Exceptionally breathable and long lasting, our standard cotton muslin is a must-have for every-day parenting.

      Deluxe Muslin

      Silky, buttery soft is the best way to describe our deluxe muslin made of rayon from bamboo.