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SALE Swaddlebees Simplex Cotton AIO (original version)
V1. 100% cotton interior all-in-one diaper in three sizes




Below is a large on 21 month old 24 pound boy. There is plenty of growing room on him in this size, but he has a small bottom shape.
Large Marina Blue on 2 year old who is 36 pounds. Marina Blue is my favorite color.
babies move! Side-snapping closure style means nothing rubs baby's tummy
Chunky babies might need to size up sooner, like this 5 month old in a large pink lemonade:

"Dear Karen, Here is a Large on my 5 month old. About 17 lbs. She has chunky thighs and a long rise. I have 3 of these now, and have never had a leak. Love!!!" Allison.
Now here is the same baby in the very same pink lemonade size large Simplex 4 months later at age 9 months old and about 22 pounds:
"Now she 9 months old and is still on the tightest snaps so we have plenty of growing room" Allison.
One thing I (Karen) really like about Simplex is that the snaps are at the side which means nothing is binding at the tummy. With no Velcro® across the tummy, there are is nothing to rub or scratch when baby sits up.

Above is a 7 pound 0 ounce 6 day old baby a size small Swaddlebees Simplex. This is too big on him. The rise is too high forming gaps at his legs. But just blink and in no time he will fit this nicely. Don't you just love those newborn legs and that newborn yawn! So adorable!
12 pounds, 12 weeks size small
Need extra absorbency? Stuff it with a doubler. Size small shown with small Cloth-eez doubler below.

MADE IN USA! 100% white cotton birdseye inside. Smartly sewn so the inner doubler is underneath the inside cotton surface for fast drying. This makes the part next to baby so smooth. I love this!! no bumps, no rise snaps. No fiddling with size adjustments becuase this comes in 3 sizes so it fits really nicely. You can add extra absorbency in the section where the inner doubler lives if you need to, but you might not need to because it's 11 layers of birdseye. It is trim. It's our trimmest all-in-one. It snaps towards the back at the sides. While this back-snapping style is a little less familiar than the snaps-across-the-front style, it really makes for a good fit on baby. I just love cotton and I don't like bumps, so my personal preference is for a true sized diaper instead of an adjustable one with snap bumps. Since the inner doubler is attached, there are no pieces to find, assemble or stuff after washing. I really like that too. And of course, I love made in the USA.
I think these run a little smaller than the listed sizes, but what weights they fit depends a lot on baby's shape of course. They are trim fitting, not wide and puffy. This is great under clothing. If you plan on stuffing them for more absorbency you will need to size up sooner. Also, chubby babies will need to size up sooner too. The large is larger than the largest setting on the GroVia aio because the rise is taller so it fits longer.
The video below show unbleached interior. We chose white birdseye interior for easier prepping and quicker absorbency, and that nice, clean look of white cotton. White cotton shinks more consitently thus is a better choice for a nice-fitting aio. All of our stock is all white cotton interior.
Size small: 8-16 pounds
Size medium: 12-25 pounds (runs smaller, 12-22)
Size large has sold out
$17.95 each SALE $16.95 each
Stock Status: In stock in small and medium only. Usually ships in 24 hours. Order Original Version here. Scroll down for Version 2. All have white cotton interior unless noted.
Swaddlebees Newborn Simplex AIO VERSION 2








9 weeks old, 11 pounds
same baby, 9 weeks old, 11 pounds. A 9 weeks old, this baby is not a newborn anymore, but it still fits at the widest adjustment. A very nice cotton aio.
Coordinates with wet bags, laundry bags and Buggy Bagg. Baby blooms also coordinates with Snugglewool Blankets.
A wonderful newborn verion of the well-loved Simplex. 100% cotton inside! Made in USA. I think it will fit 6-11 pounds nicely.






$16.95 each
Stock Status: In stock. Usually ships in 24 hours.
Swaddlebees Simplex AIO VERSION 2
GMD has WHITE! We custom-ordered white. White diapers are actually our biggest seller! Prints are cute, defnitely, but white is nice under clothes for no show-through.
large on a toddler. The picture is blurry but it still shows the stretchy sides well. We need more pictures of this new diaper. If you would like your baby considered for this page send it to support @ greenmountaindiapers.com. Many of the pictures of babies on this site were sent in by customers.
12 pounds in medium. A bit big right now but plenty of growing room.
Similar, but not the same as the original version above. There are 2 big differences. The obvious one is that this has one more set of snap adjustments and the fabric the snaps are set into is stretchy. Really very stretchy. Also the cut is trimmer across the bottom. Available in medium and large. Made in USA.
for newborn size scroll up for Newborn Simplex
Size medium: 12-25 pounds
Size large: 22-35 pounds
$18.95 each
Stock Status: In stock. Usually ships in 24 hours.
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