12 Best All-in-One Cloth Diapers That Don’t Leak (2024)

All-in-one cloth diapers are THE beginner-friendly option with zero learning curve.

There’s no prep, no parts to lose, no folds to remember, and they go on a wiggly baby fast.

It doesn’t matter if it’s me, hubby, or daycare changing the baby.

Best all-in-one cloth diapers are super absorbent, offer a snug fit, and last until potty training.

Our Favorites

Best All-in-One Cloth Diapers

1. Thirsties Natural One Size All-In-One Cloth Diaper

Thirsties Naturals are one of the best AIO diapers for nighttime and super soakers. It can be challenging to find AIO for heavy wetters that aren’t bulky. However, because Thirsties uses natural materials, they are ultra-absorbent and less bulky.

Gentle elastic bands around the legs provide leak protection and a customizable fit while remaining comfortable for your baby.

One downside to Thirsties is that they take longer to dry than other brands because of their thickness and the natural materials used. However, they are dryer safe which can speed up dry time.

What We Liked

• Stylish colors and patterns
• Made in the USA
• Uses natural and organic materials 
• Stay-dry microfleece layer next to baby’s skin
• Sewn-in soaker flaps for added leak protection

Fit: Adjustable trim fit
Size: 8-40 lbs
Closure: Snaps
Material: Organic hemp and cotton with a waterproof outer layer
Absorbency: Super absorbent, excellent for overnight and traveling

2. Grovia O.N.E All-In-One Cloth Diaper

Grovia calls their O.N.E. all-in-one diaper the best all-in-one diaper out there! O.N.E stands for Outlast closure, no prep, and easy to use.

These are perhaps the best all-in-one diapers for nighttime because of their extra hidden microfleece layer.

If the intended use is overnight, Grovia recommends you wash them three to five times to up the absorbency; otherwise, they can be used straight away.

Grovia O.N.E diapers are unique all-in-one reusable diapers because they offer the option of using snaps or hook and eye. Having this double system extends the life of your diapers.

What We Liked

• No prep is required; you can use it immediately for daily use.
• Easy to purchase replacement hooks & loop system
• Beautiful colors and patterns
• Bundling saves parents money

Fit: Adjustable trim fit
Size: 10-35+ lbs
Closure: Snaps or hook and eye
Material: Polyester TPU and microfleece
Absorbency: Microfleece, great for nighttime

3. Best Bottom One Size All-In-One Cloth Diaper

Best Bottom cloth diapers are ultra-absorbent and a recommended AIO for heavy wetters.

In addition, Best Bottom diapers are the best AIO diaper for babies with big bellies! They have a unique bikini fit that sits lower on the belly.

One downside to these diapers is that they are one of the most expensive all-in-one diapers.

However, all-in-one diapers are meant to be used from birth through potty training, so they will more than pay for themselves!

What We Liked

• No pill fleece 
• These diapers can tumble dry on low
• One-of-a-kind colors and designs
• Waterproof gussets help contain the mess
• Easy wipe and wash interior

Fit: Adjustable trim fit
Size: 10-40 lbs
Closure: Snaps
Material: PUL backed polyester and bamboo and no-pill fleece inner layer
Absorbency: Heavy absorbency, excellent for heavy wetters

4. Nicki’s Diapers Bamboo All-in-One Cloth Diaper

Bamboo is an excellent natural and ultra-absorbent material commonly used in cloth diapers. Nicki’s Bamboo All-in-One cloth diapers combine the best of both worlds by using ultra-absorbent natural bamboo and a waterproof outer layer at a lower cost than competitors. This makes them one of the best affordable all-in-one cloth diapers.

Nicki’s all-in-one reusable cloth diapers require two to three washes prior to use for maximum absorbency.

These are the best AIO diapers for babies with chunky legs because of their gentle rolled leg design. In addition, their adjustable design allows parents to customize the fit from eight to thirty-five pounds.

What We Liked

• A variety of fun colors and patterns
• Can be line or machine dried
• Natural fibers become more absorbent over time
• Products are designed in the USA
• Quickly wicks moisture away from baby’s bottom

Fit: Adjustable trim fit
Size: 8-35+ lbs
Closure: Snaps
Material: Bamboo inner layer and waterproof outer layer
Absorbency: Bamboo terry, heavy absorbency

5. Imagine One Size Snap Bamboo AIO Cloth Diaper

Imagine One Size Snap Bamboo is one of the best AIO cloth diapers for heavy wetters.

They are made with bamboo viscose, which quickly absorbs liquid while staying soft and gentle on the baby’s skin.

For optimal absorbency, these diapers should be washed three to five times; however, they can be used right away if you add an extra absorbent layer.

Imagine diapers are unique because they are one of the only all-in-one Velcro cloth diapers.

To preserve the life of the Velcro closure, line drying is recommended. However, they can be tumbled dry on low if needed.

What We Liked

• Designed in the USA
• Bamboo-encased elastic is soft on your baby’s legs
• Can be used after one wash 
• Velcro closure makes diaper sizing easy
• Less-expensive all-in-one option

Fit: Adjustable trim fit
Size: 8-35 lbs lbs
Closure: Velcro
Material: Bamboo and waterproof TPU
Absorbency: Heavy absorbency, excellent for heavy wetters and overnight.

6. Lighthouse Kid’s Company Signature All-In-One Diaper

The all-in-one Lighthouse Kid’s Company is one of the trimmest AIO diapers available while remaining ultra-absorbent. However, each diaper comes with an additional bamboo booster if extra absorbency is needed.

The inside offers two options, stay dry or bamboo. The bamboo side can be used when potty training to help your baby feel when they are wet. 

These are among the best reusable AIO cloth diapers for nighttime use because they can last up to 12 hours. 

Lighthouse Signature AIO diapers are more costly than some of their competitors. However, they are designed to be used from birth through potty training and will cost less than disposables over time.

What We Liked

• Only require one wash before use.
• Tummy panel to help prevent leaks for belly sleepers
• Diapers dry quickly
• Specialized hip snaps to prevent diaper droop
• Inserts attach so no slipping

Fit: Adjustable trim fit
Size: 8-35 lbs lbs
Closure: Velcro
Material: Bamboo and waterproof TPU
Absorbency: Heavy absorbency, excellent for heavy wetters and overnight.

7. Smart Bottoms Smart One 3.1 AIO Cloth Diaper

Smart Bottoms 3.1 AIO cloth diapers are the newest generation of the Smart Bottom line. They are made with certified organic cotton, providing ultra absorbency while maintaining a trim fit. 

Best Bottoms are among the top all-in-one diapers for heavy wetters and overnight. 

One downside to Smart Bottoms is that they require six to eight washes for maximum absorbency, so you’ll need to plan ahead!

Smart Bottoms 3.1 AIO diapers only fit babies down to ten pounds, so they aren’t ideal for newborns. However, some parents use disposables for a few weeks and then transition to cloth diapers.

What We Liked

• Matching products available for purchase
• Unique patterns and colors
• 100% certified organic cotton
• Manufactured in the USA
• Machine dryer safe

Fit: Adjustable trim fit
Size: 10-35 lbs lbs
Closure: Snaps
Material: Waterproof TPU and organic cotton
Absorbency: 10 layers of organic cotton

8. Thirsties One-Size All-In-One Cloth Diaper

Thirsties are one of the top all-in-one cloth diaper brands, and their all-one-size cloth diapers are one of the more affordable options available. In addition, the adjustable trim fit allows parents to customize the fit from newborn to potty training.

These diapers are made with super-absorbent micro terry, which can absorb seven times its weight in liquid and dries quickly. In fact, they are Thirsities fastest drying style of diaper.

Therefore these diapers AIO cloth diapers are ideal for heavy wetters or long trips when diaper changes happen less frequently.

The gentle, adjustable elastic around the legs and waist provides comfort and leak protection.

What We Liked

• Stylish colors and patterns
• Made in the USA
• Stay-dry microfleece layer next to baby’s skin
• Dry quickly – Thirsties quickest drying diaper
• Parents have the option of snaps or hook and loop to extend the diaper’s life.

Fit: Adjustable trim fit
Size: 8-40 lbs
Closure: Snaps or hooks and loop
Material: Microterry, microfleece, and TPU outer layer
Absorbency: Absorbent micro-terry and microfleece

9. Grovia Organic All-In-One Cloth Diaper

Grovia all-in-one diapers are designed for a sleek fit and don’t require any extra stuffing or layers to provide top-notch absorbency.

In fact, they are so trim parents say babies can wear them under skinny jeans and tights without a bulky appearance.

However, additional snap-in soakers are available if you need an extra layer of absorbency for heavy wetters or overnight. In addition, the adjustable trim fit design allows parents to change the fit based on their baby’s size and weight. 

Grovia is one of the most trusted names in cloth diapering, so their all-in-one diaper deserves a spot on our best all-in-one diaper list!

What We Liked

• 100% certified organic inner layer
• Quick-drying
• Beautiful jewel-toned patterns and colors
• Option to add additional soakers
• Unique side-snap design

Fit: Adjustable trim fit
Size: 10-35 lbs
Closure: Snaps
Material: Organic cotton inner layer and waterproof outer layer
Absorbency: ultra-absorbent organic cotton

10. Blueberry Organic One Size Simplex All-in-One Cloth Diapers

Blueberry Organic One-Size diapers have a unique design with a pocket to add extra absorbency when needed. They also have a semi-attached layer that can be pulled out and used as a moisture-wicking layer.

These popular all-in-one cloth diapers come in several adorable unisex colors and patterns. The designs are a plus because they are more costly than other brands, but they can be used for multiple babies since they are gender-neutral.

Parents consider Blueberry one of the best organic all-in-one cloth diapers due to its absorbency and leak prevention.

What We Liked

• Latex-free elastic
• Semi-attached insert allows for quick dry time
• Made in the USA
• Inner layer options allow parents to choose natural fabrics.
• Extra soft leg gussets

Fit: Adjustable trim fit
Size: 10-35 lbs lbs
Closure: Snaps
Material: Waterproof TPU and organic birdseye cotton
Absorbency: 10 layers of organic cotton and microfleece, great for super soakers

11. Kanga Care Lil Joey Newborn All-in-One Cloth Diaper

Kanga Care Lil Joey’s are explicitly designed for newborns up to twelve pounds. These are among the best all-in-one reusable diapers for newborns because of their snap-down cord care panel. Once your baby’s cord stump has fallen off, you can unsnap the panel to help prevent leaks.

Lil Joey’s AIOs come in a wide variety of bright colors and patterns, many of which are gender-neutral.

A disadvantage of these diapers is that they are for newborns only, which means once your baby outgrows them, you will need to purchase another set of cloth diapers.

What We Liked

• One-of-a-kind designs and patterns
• Hypoallergenic materials 
• Matching wrt bag available
• Patented inner gusset prevents leaks
• Super soft micro-chamois next to baby’s skin

Fit: Adjustable trim fit
Size: 4-12 lbs lbs
Closure: Snaps
Material: Waterproof TPU polyester, microfiber, and micro-chamois
Absorbency: Microfiber inner layer

12. Thank u Mom Newborn AIO Cloth Diaper

Thank u Mom Newborn AIOs have a unique design specific for newborns. You can purchase these in all-in-one cloth diaper packages of four which saves parents money. The 4-pack option makes Mom Newborn diapers cheap all-in-one cloth diapers comparatively. 

Since these are newborn-sized, parents will need to purchase a second set of bigger diapers once they’ve outgrown these. However, since they are sold in packs, they are a more economical choice than other all-in-ones.

Mom Newborn AIO diapers can be tumbled dry or line dried. Line drying in the sun helps remove stains by naturally bleaching them.

What We Liked

• Specifically designed to fit newborns and preemies.
• Unique butterfly shape hugs baby better
• Double leg gussets prevent leaks
• Unisex designs and colors
• Only require one wash before use

Fit: Adjustable trim fit
Size: 4-12 lbs lbs
Closure: Snaps
Material: Waterproof TPU, microfiber, and organic cotton
Absorbency: Microfiber inner layer with organic cotton on top

Benefits of All-in-One Cloth Diapers

All-in-one diapers are easy to use because they are a one-piece system. They are typically the only style of cloth diapers approved for use in childcare settings. 

Perfect First Cloth Diaper (ease of use)

Because all-in-ones are similar in style to disposables, many parents prefer them for their first attempt at cloth diapering. After a quick rinse, all-in-ones can be tossed into the diaper bin and, from there, the washer. 

Because they are thicker, they may take longer to dry than other diaper styles, but many parents consider this a worthy trade-off for their simplicity of use. 

Great for Travel

Because of their one-piece design, they work well when traveling. Parents don’t have to worry about packing extra inserts and layers. In addition, when changing on the go, like in an airplane bathroom or the back of the chair, they’re quick on and off design makes changes easy.

Great for Other Caregivers

Because all-in-ones work similarly to disposables, caregivers like grandparents or childcare are more likely to feel comfortable using them. In addition, All-in-ones only require a quick “How To” from parents before use.

As a result, they are the most likely style of cloth diapers to be accepted by child care. Since many don’t approve of using cloth diapers out of fear of complexity, you may be able to change their minds when they see how easy they are to use!

Looks Trim

Even the most absorbent AIO cloth diaper has a trim appearance compared to bulkier styles like pocket diapers. Their sleeker style makes them easier to fit under clothing without adding bulk. A trim look is especially important as your child ages and may become self-conscious about wearing a diaper until they’ve potty trained.

All-in-One vs. Pocket Diapers

All-in-ones and pocket diapers have many similarities, but there are a few key differences. When looking at AIOs vs. pocket diapers, the primary difference is that pocket diapers are a two-step process. First, AIOs have the absorbent layer built-in, whereas pocket diapers have a pocket in which the absorbent layer is placed. 

One benefit to pocket diapers is that parents can easily adjust the diaper’s absorbency level by adding or removing inserts. In addition, parents can use super absorbent microfiber boosters, which cannot be used with other styles without a protective layer on top. 

Pocket diapers tend to cost slightly less than AIOs, but parents will also need to purchase the booster separately, so the costs may even out in most cases.

How to Pick the Best All-in-One Cloth Diaper?

The main thing parents should consider when choosing an AIO diaper is the size of their baby, how long they wish to use cloth diapers and their budget for start-up costs.

Materials

When choosing which AIO diaper to use, consider the materials used. Some parents prefer all-natural or organic fabrics, while others may wish to use less expensive synthetics. All-in-ones have a waterproof layer which means they all contain some synthetic material, but some brands only use natural fibers such as hemp, cotton, or bamboo on the inner absorbent layers.

Absorbency

Not all babies wet the same, some are super soakers, and others may go more frequently and in small amounts. If you have a heavy wetter, even some of the top AIO cloth diapers may need extra layers of absorbency.

Absorbency is especially crucial if cloth diapering overnight. Not only will a wet baby wake up more frequently, but a diaper that doesn’t absorb properly is prone to leak. 

Fit and Leakage

In addition to the absorbent layers in your baby’s diaper, the diaper’s fit will affect whether you experience leaks. For example, too loose diapers will leak from the legs and waist area, and too tight diapers will have compression leaks out the back and legs. 

It may take time and trial and error before discovering the perfect fit for your baby. 

Sizes

Most popular AIO diapers come in various sizes or in the one-size option, which means it is designed to grow with your baby from infancy through the toddler years. Pay careful attention to the manufacturer’s recommendations for size and weight when purchasing cloth diapers. 

Types of Closure

Snaps are the most common style of closure on AIOS. However, some come with a dual system that provides parents the choice of hook and loop (Velcro) or snaps, while a few brands are only Velcro. 

Both styles of closure are prone to wear and tear, so if you plan to exclusively cloth diapers, you may wish to consider a brand that offers the dual system. 

FAQ

What are all-in-one cloth diapers?

All-in-ones are a one-piece cloth diapering system. All parts of the diaper are attached and preassembled, and they go on and off like disposables.

Are all-in-one cloth diapers good?

Most all-in-one diapers function the same way, and if they come from a reputable seller, they should work well. However, be wary of all-in-ones where the price seems too good to be true.

What’s the difference between an all-in-one diaper and an all-in-two diaper?

All-in-two diapers have a detachable inner layer, allowing parents to choose which type of liner they use.

What’s the difference between a pocket diaper and an all-in-one diaper?

A pocket diaper has a pocket sewn in the middle in which parents place the absorbent booster of choice. They both have a waterproof outer layer.

How to use all-in-one cloth diapers?

Once washed and prepped, you can use all-in-one diapers the same way you would a disposable. However, they will likely need to be adjusted for your baby’s size and weight.

Do all-in-one cloth diapers need inserts?

Typically all-in-one diapers do not need inserts, but parents can add additional boosters if they need more absorbency.

Do all-in-one cloth diapers have inserts?

Most all-in-one diapers have the absorbent layer sewn in. Some offer the option of snapping in an extra booster, or they have a pocket where you can add an extra booster.

What are the easiest cloth diapers to use?

All-in-ones are probably the easiest to use because they require the fewest steps. However, some parents prefer other styles once they get the hang of cloth diapering.