Cloth-eez Organic Muslin Flat Diapers

191 Reviews
Size Guide

Double weave gauze. Made of organically grown unbleached cotton.   This fabric stays the softest of all of the natural fiber diapers. Quantity discount savings. Save when buying in packages of 6.

Stock Status: In stock. Usually ships the same or next business day.

Muslin flat diapers link

Save when purchasing in packages of 6.



Newborn (birth to 2 months) 20" x 28" before washing, after washing about 19" x 27"

One-Size (2 months and up) 28" x 30"  before washing, after washing about 27.5" x 27.5"

Large (12 -35 pounds) 32" x 35" before washing, after washing about 28" x 31"


Need an even bigger size? This is also available in Swaddle/XLarge size.

How do you use a rectangular newborn flat?   Fold in one end and it becomes a square!   Then use the regular flat folds for square diapers from there, or just pad fold it.

  muslin flat diaper wrapped around a baby

Shown is a size One-Size wrapped around baby with ends tucked in. No pins or fastener.  Of course you can use a fastener but it works OK to wrap and tuck since a wrap style diaper cover put over it helps to hold it together. see more pictures.  There are many ways to use these.  It's not scary!   They wash up so easy and the fabric is just amazing. The rave reviews are real and true. Try a six-pack.  If you don't love them as diapers, you have the best dishcloths ever that will last for years and years.  Size Newborn is the perfect dish drying towel. You can't go wrong owning a pack of flats.

One-Size will work under size small covers or larger, but not size newborn, and will fit until potty learning.

Size Large gives you one more inch in one direction and five more inches in the other direction. For babies over age 1, this extra fabric can be nice to give you a little more absorbency. But if you start with size One-Size you will stay with that size all the way through. Large is just a bigger option for those starting with flats when baby is older as a different, larger option.

Size One-Size is about same size as our size Small/One-Size Birdseye Flat diaper, but this fabric is thicker so it is too big for newborn babies.

Made of organically grown unbleached cotton.   This fabric stays the softest of all of the natural fiber diapers.  

What is it? The words muslin and gauze mean the same thing. These are double weave, not the single weave that the popular swaddle blankets are. "Double weave" means that it is basically two layers of cloth woven together on the same loom at the same time to form one thicker layer. That's an oversimplification of the weaving process, but you end up with one layer of thicker fabric than you do from single weaving, yet it is still a one-layer fabric. Thicker means more absorbent, yet since it is still one layer, it has a nice, soft hand. It washes and dries easily and quickly!

This is another option for economical organic cloth diapering. It is like the made of Organic Birdseye Flat Diapers in size One-Size, or about a half inch bigger, but the sizes do vary due to shrinkage variations. These contain slightly more cotton so they are slightly more absorbent. The muslin (gauze) weave is a different weave, slightly thicker, than the birdseye weave, but they really are very similar. The absorbency is comparable to a size medium red edge prefold, whereas the Birdseye (Small/One-Size) is just bit less absorbent than these; closer to a size small yellow edge prefold or a bit more than a yellow edge small but less than a medium red edge prefold. These double weave muslin (gauze) will win in a side by side absorbency test. The birdseye is thus trimmer. So, that means that this muslin diaper is really too big on a newborn baby since it is bulkier.    

Since they are unbleached, please wash several times on hot before first use to prep them.  The natural cotton oils present in unbleached cotton must be washed off in those first several hot washes before full absorbency is reached.  Easy to wash, quick to dry. Made in Pakistan.

pinned muslin diaper close up 

They work just like the Birdseye Diaper. See pictures. This is a relatively new item and we don't have many pictures of this on a baby yet, but the Birdseye pictures are very relevant since they are so similar. Watch our exclusive GMD How To Fold Flat Diapers Video Tutorial!

go to details button

compare muslin and birdseye

Both of these Cloth-eez diapers start with the same organically grown cotton so the softness is very comparable even though they are woven differently.

Cloth-eez Muslin Diaper is an organic cotton double weave gauze diaper. Made in Pakistan.

Please wash several times in hot water before first use. Link to more washing information.



Customer Reviews

4.9 Based on 191 reviews
5 Star
4 Star
3 Star
2 Star
1 Star
Customer Photos
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Please share your review with your friends!

Filter Reviews:
  • covers
  • prefolds
  • baby
  • diaper
  • diapers
  • flats
  • Birdseye
  • dryer
  • muslin
  • folds
Kathy H.
Indiana Indiana

Great diaper.

Great size to fold onto baby. Pretty absorbent.

Texas Texas

Wonderful flat diaper

The muslin flat is soft, absorbent & easy to pin. This diaper will last over night with my 3 month old. It is still trim enough to fit under a newborn rumparooz cover.

SANDRA HAHN verified customer review of Cloth-eez Organic Muslin Flat DiapersSANDRA HAHN verified customer review of Cloth-eez Organic Muslin Flat Diapers
Megan S.
Washington Washington

Wish I had these from the beginning

I like how Muslin flats can absorb more than the Birdseye flats but the full size is still a little too bulky for my baby. The half size is perfect right now. Just wish I had them from day one. I can also see how they could make great doublers later on. Love the versatility of flats. These are a great addition to my diaper stash

Leah A.
Hawaii Hawaii

Should have bought more!

After receiving those flats and washing and using them, I now regret not buying a full dozen while they were on sale as well as a swaddle. These are the most absorbent flats I have used so far. Great for night time and car rides and also quick changes where one pee doesn’t feel soaked at all. Love Green Mountain! Love the workhorses and the flats and that they carry other good brands as well. I know if it’s sold here it’s a quality product!

Leah Adelson verified customer review of Cloth-eez Organic Muslin Flat DiapersLeah Adelson verified customer review of Cloth-eez Organic Muslin Flat Diapers
United States United States

Thank Goodness for Muslin Flats!!

Incredibly more absorbant than Birdseye - I love the large size and absorbency of these flats most of all!! We began using these 9 months ago and still using the same 30 we bought back then. We have never had to buy a disposable. They don’t leak (we use with a Thirsties cover). A single flat lasts all night long on my 19 pound baby girl (5th cloth diapered child and we have tried LOTS of cloth diapers). We used these Muslim flats in their largest size option and began putting them on her since she was born (at 9 pounds). Thank you Karen you are SO helpful for moms!! My husband and I love your cloth diapers so much we joke that one day if we need diapers, we will insist our kids put us in cloth diapers only!

DrMichele verified customer review of Cloth-eez Organic Muslin Flat DiapersDrMichele verified customer review of Cloth-eez Organic Muslin Flat DiapersDrMichele verified customer review of Cloth-eez Organic Muslin Flat Diapers
Facebook retargeting pixel

Subscribe to the Green Mountain Diapers Newsletter