10 Best Overnight Diapers for Toddlers [That Actually Work]

When your toddler starts sleeping for longer stretches at night, you will need a more absorbent diaper. Nighttime diapers are specifically designed to absorb and retain moisture better.

The best overnight diapers for toddlers wick away moisture, are super absorbent, and environmentally safe.

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Best Overnight Diapers for Toddlers

1. Dyper Overnight Toddler Briefs

These are some of the best overnight diapers for 4-year-old kids because the pull-up briefs work well for potty training. The stretchy fabric fits different size toddlers well and moves with their bodies while they sleep. 

Made from bamboo, they are soft and breathable for comfortable nighttime sleep. The bamboo also retains odors so your toddler won’t smell like pee in the morning. 

The advanced absorbent core is super absorbent and retains moisture, preventing overnight leaks. 

The dispersion layer helps wick away moisture for added comfort. The diapers are rip-resistant for restless toddlers. A con is that they have a skinny fit, and you may need to size up.

What We Liked

• Packaging is recyclable and uses non-toxic ink. 
• Diaper offers a subscription service for convenience. 
• They have yoga-pants flexibility for busy toddlers. 
• The elastic waistband goes around the whole diaper. 
• Great diapers for toddlers over 35lbs.

Sizing: Toddler Sizes M-XXL (14lbs > 38+lbs)
Fragrance: No
Biodegradable: No (85% biodegradable materials compostable through an industrial compost facility)
Hypoallergenic: Yes
Wetness Indicator: Yes

2. Coterie Overnight Toddler Diapers

Coterie diapers are one of the best night diapers for toddlers because they absorb moisture four times faster. This means even restless sleepers will remain leak-free overnight. 

The absorbent core has a high liquid capacity, holding 70% more liquid. This keeps your toddler drier for longer, like nighttime.

Because the fit is snug, parents use this diaper for stomach-sleeping boys and active toddlers. The extra-wide back panel fits taller toddlers well. 

The apparel-grade materials and 3D advanced webbing make this diaper extremely soft and comfortable. 

This allows your toddler to sleep uninterrupted for long stretches. The fact that the diaper is white and does not have print options is a con for some parents.

What We Liked

• They are made without harmful chemicals. 
• The fabric doesn’t pill or snag. 
• Soft and absorbent without being bulky. 
• Perfect for sensitive skin. 
• The 16-second wicking action prevents rash.

Sizing: Toddler Sizes 3-6 (14lbs > 35+lbs)
Fragrance: No
Biodegradable: No
Hypoallergenic: Yes
Wetness Indicator: Yes

3. Esembly Overnight Cloth Diapers for Toddlers

Fitted cloth diapers are the best overnight cloth diaper for toddlers because the whole diaper inner is made of absorbent material. Cotton holds up well to compression leaks making it an ideal overnight material.

Esembly diapers have a uniquely layered core that makes them super absorbent. Using an overnighter adds extra absorbency and allows you to customize the absorption for your baby’s wet zone.

The waist snaps are customizable for toddlers who are growing rapidly. You can add tossers and stay-dry liners to a fitted diaper, making cleaning solid toddler mess easier. A con is that fitted diapers can be bulky.

What We Liked

• The outer comes in cute prints. 
• The outer and inner system is simple to use. 
• The whole inner gets washed, and the outer is simple to clean and reuse. 
• The diaper can handle an 11-hour nighttime stretch when you add a booster. 
• The outer is OEKO-TEX certified.

Sizing: Toddler Size (18lbs > 35lbs)
Fragrance: No
Biodegradable: No
Hypoallergenic: Yes
Wetness Indicator: No

4. Kudos Nighttime Toddler Diaper

Kudos toddler nighttime diapers have double absorption layers to prevent overnight leaks and blowouts. They are 100% cotton making them green and absorbent.

The moisture-wicking ADL layer prevents rash overnight. The double-layer evenly distributes moisture preventing compression leaks when the diaper is full.

It has premium-grade SAP that absorbs moisture and locks it in, keeping your toddler dry all night. These diapers have a high design quality and are made to withstand busy toddlers.

The fasteners stay secure, even on restless sleepers. A con is that there is no pull-up option which would be easier for toddlers.

What We Liked

• Contains many plant-based components. 
• They are made without harmful chemicals. 
• Very soft and comfortable for overnight. 
• Only disposable diapers with a 100% cotton top sheet. 
• Leg cuffs and waist elastic ensure a snug and secure fit.

Sizing: Toddler Sizes 4-6 (22lbs > 35+lbs)
Fragrance: No
Biodegradable: No
Hypoallergenic: Yes
Wetness Indicator: Yes

5. Eco Pea Sleeping Diapers for Toddlers

Eco Pea offers the best overnight diapers size 6 option, and they are often used as nighttime diapers for toddlers by cloth diapering families. They are soft, which is comfortable for your toddler, and they are very absorbent.

The bamboo top sheet and back sheet prevent leaks but are also odor-resistant. Bamboo resists compression leaks, so your toddler will be dry after a long night. The elastic at the waist and legs keeps moisture in while being stretchy for a growing toddler.

The blowout guard protects against toddler mess, and the snaps are sturdy preventing droop. A con is that the sizing is different from other brands, so check the sizing and weight chart.

What We Liked

• They are designed for sensitive skin. 
• The packaging is 100% compostable paper. 
• Training diapers are available for older toddlers. 
• They are made without harmful chemicals. 
• Eco Pea uses aloe to naturally scent the diapers.

Sizing: Toddler Sizes 4-6 (22lbs > 35lbs)
Fragrance: No
Biodegradable: No (87% biodegradable ingredients)
Hypoallergenic: Yes
Wetness Indicator: Yes

6. Made Of Toddler Diapers

These overnight diapers for toddlers guarantee 10 hours of leak-free protection, making them ideal for nighttime. They have an advanced absorbent core that locks in moisture, preventing compression leaks.

The custom fluid distribution layer wicks away moisture, keeping your toddler dry and comfortable overnight.

The wide stretch panels allow for flexibility of movement through the night. They also fit most toddler bodies securely. The soft elastic leg cuffs contain moisture and blowouts without restricting movement.

Toddlers like to be independent, and a con is that they can open the hook and loop closures of this diaper.

What We Liked

• They are transparent about diaper ingredients and the production process. 
• The design is white, simple, and contains no dyes. 
• Gentle on sensitive skin with no rash-inducing chemicals. 
• Hold up well, and don’t sag. 
• The elastic is stretchy enough to fit chunky toddlers comfortably.

Sizing: Toddler Sizes 3-6 (16lbs > 35+lbs)
Fragrance: No
Biodegradable: No
Hypoallergenic: Yes
Wetness Indicator: Yes

7. Healthy Baby Toddler Diapers for Day and Night

Made from organic cotton, these EWG verified diapers are very comfortable nighttime disposable diapers for toddlers. They have a fluffy, absorbent core ideal for heavy wetting toddlers.

Although great for day use, these diapers are a go-to for nights.

The proprietary magic channels keep your toddler dry and comfortable. The plant-based layer wicks away moisture during nighttime stretches. The Flashdry technology distributes moisture for single-minute dryness.

The stretchy waistband fits different size toddlers and allows for flexibility and movement. A con is that you will need to size up for toddlers with chunky legs.

What We Liked

• They are made without using harmful chemicals. 
• They fit well for busy toddlers. 
• The diaper packaging is recyclable. 
• Pull-ups fit taller toddlers and are great for potty training. 
• They are trim enough to wear comfortably under pajamas.

Sizing: Toddler Sizes 4-6 (18lbs > 27+lbs)
Fragrance: No
Biodegradable: No
Hypoallergenic: Yes
Wetness Indicator: No

8. Honest Overnight Toddler Diapers

These toddler overnight diapers offer up to 12 hours of advanced protection from leaks. The bio-based core offers fast absorption, which keeps your toddler dry and won’t disturb their sleep.

The soft liner wicks away moisture effectively, preventing uncomfortable wetness and diaper rash. These toddler night diapers have thin core technology, which means they won’t bulk up when full but will still retain moisture well.

These diapers work well for toddlers with solid poop. The stretchy side panels and elastic waistband offer a snug fit for better leak protection while allowing flexibility.

What We Liked

• The diapers effectively trap and control odors. 
• These diapers work well for tummy sleepers without compression leaks. 
• Available in a variety of fun prints. 
• They are not bulky under pajamas. 
• The stretchy elastic prevents them from sagging when full.

Sizing: Toddler Sizes 3-6 (16lbs > 35+lbs)
Fragrance: No
Biodegradable: No
Hypoallergenic: Yes
Wetness Indicator: No

9. Hello Bello Toddler Diapers for Overnight

These are some of the best overnight diapers for 3-year-old toddlers because they have a high-loft acquisition layer for advanced leak protection.

The unique spherical SAP offers fast absorption and good moisture wicking. This keeps your toddler dry and comfortable overnight. 

These are some of the best overnight disposable diapers for toddlers as they provide a snug and secure fit that is perfect for restless sleepers.

The stretchy side panels allow for flexibility and movement during the night. They are durable and designed for wriggling toddlers. The slim fit is comfortable under pajamas.

What We Liked

• They don’t bulk up too much when wet. 
• The cute prints will get your toddler excited about nighttime diapers. 
• They are breathable for rash protection. 
• They don’t sag when full. 
• These diapers are non-toxic and safe for your toddler.

Sizing: Toddler Sizes 3-6 (14lbs > 35+lbs)
Fragrance: No
Biodegradable: No
Hypoallergenic: Yes
Wetness Indicator: No

10. Parasol Nighttime Disposable Diapers for Toddlers

Parasol has been known for having one of the best nighttime diapers for toddlers because the 3D embossed inner cover helps effectively control and lock in fluids.

The RashShield wicks away moisture for overnight comfort. The absorbent activewear has an 8-strand retractive waistband and leg cuffs, which lock in liquid and blowouts.

The high-rise waist works well on taller toddlers, and the stretchable material provides wider coverage. This fits a toddler’s body better and provides an absorbent nighttime option that doesn’t restrict movement.

A con is that the new Parasol diaper design does not seem to be as absorbent as the original design.

What We Liked

• The fabric has micro-pores which makes it breathable. 
• They have an ultra-thin core making them non-bulky. 
• They are very soft, making them comfortable overnight. 
• The lightweight design is comfortable for long blocks of sleep. 
• They are gentle on sensitive skin.

Sizing: Toddler Sizes 3-5 (16lbs > 26+lbs)
Fragrance: No
Biodegradable: No
Hypoallergenic: Yes
Wetness Indicator: Yes

FAQ

Do toddlers need overnight diapers?

It depends on your individual child, but they do offer security and a better night’s sleep. Overnight diapers help during potty training.

What is the most absorbent diaper for toddlers?

Kudos has the best sleeping diaper for toddlers as it offers excellent absorbency.

How do I keep my toddler’s diaper from leaking at night?

Toddler wetting through diaper at night can be avoided by sizing up, checking the diaper fit, and limiting liquids before bed.

Should I size up for overnight diapers?

Size up to prevent your toddler peeing out of diaper at night or if they are a heavy wetter.