Little Unicorn Cotton Muslin Sleep Bag, Large - Fern

This item is discontinued.
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Lightweight, breathable and featuring artisan hand-painted prints, our sleep bags are a safe and stylish alternative to a blanket. A top-to-bottom zipper makes for easy nighttime diaper changes and machine washable cotton muslin gets softer with every wash.

  • 2-layer 100% cotton
  • Breathable
  • Softer with each wash
  • Zips open from top to bottom
  • Use in place of blankets for safe sleep
  • 1.1 TOG
  • 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.


  • Small: 0-6 months; 10-18 lbs; 23"-26"
  • Medium: 6-12 months; 16-24 lbs; 26"-30"
  • Large: 12-18 months; 20-28 lbs; 28"-32"
  • XLarge: 18-24 months; 27-30 lbs; 30"-35"


  • Wash with like fabrics
  • Machine wash cold
  • Do not iron
  • Do not bleach
  • Tumble dry low
Product Reviews
out of 5.0
6 Reviews
Ratings Snapshot
of Reviewers
North Wales, Pennsylvania
Verified Buyer
Easy use than other brand
August 7, 2023
I already tried many brand sleep bag, we love this one more because the fiber is so soft and the zipper is easy to use. cute dog design and true size.
Bend Oregon
Verified Buyer
December 27, 2020
Love so beautiful and soft πŸ™πŸΌπŸ™πŸΌπŸ™πŸΌπŸ™πŸΌπŸ™πŸΌ
McMinnville, OR
Verified Buyer
So soft
August 8, 2020
My sister is going with a plant theme and we had to buy this. It will look great while the baby rests and fits in with the decor.
Verified Buyer
One of the best
July 2, 2020
This is definitely one of my favorite sleep sacks, and we have gone through quite a few. There were others that I liked better for when my daughter was younger (5 second swaddle for newborn, and zen sack as a transition), but I got this when she was 11 months old and it is great. I was worried that it would be too thin, but it is a really nice all-season weight (TOG 1.1). Very well made, soft, and adorable print. I wasn't sure which size to get, as my daughter was 28 inches and 18 lbs at the time I purchased. I ended up going with a large, and it is great. It fit her initially and it has plenty of room to grow with her.
Seattle, Washington
Verified Buyer
A must have!
May 1, 2020
This prickle pots sleep bag is a great buy! It’s larger than I expected and absolutely adorable. I love the cotton muslin fabric for the spring and summer because it’s light weight, yet adds that extra little layer my baby likes when he’s in his crib.
New York, NY
Verified Buyer
Cute Print
April 23, 2020
Purchased this as a lower cost back-up to our Mori sleeping bag, which is sized 0-24mo.
Got the XL to use for as long a possible. This is slightly wider and a bit longer than the Mori. You can probably start using it on a child ~9-10 months.
It's no-frills, on the light/thin side but it softened up and plushed up a bit after the washer/dryer.
It does the trick and the pattern is adorable, but I do prefer the weight and the softness of our other sack.
Customer Q&A