TRUSTED BY 10,000+ AMERICAN PARENTS 🇺🇸

Overnight Bamboo Training Pants 🌙

The most advanced training pants ever made 12 months of testing + bamboo technology = superior absorption all night long. Recommended by pediatricians, proven #1 in U.S. lab tests 🇺🇸
  • 🌙 Enhanced absorption for up to 12 hours
  • 😴 Peaceful nights for the whole family
  • 🧸 Perfect fit, no matter the size
  • 🌛 Potty learning continues overnight
  • ✅ 60-night satisfaction guarantee or get your money back
  • 🇺🇸 Recommended by U.S. pediatricians
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20,000+ training pants sold last month

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Estimated delivery between Sep 5-7
Guarantee

60-Night Money-Back
Guarantee+ Free Returns

Leaf
Certified
Hypo-
allergenic
Star
Approved
by
Experts
Heart
10,000+
Happy
Parents
Bamboo
Ultra-
Absorbent
Bamboo
Premium Fit & Natural Fabrics 📏

👶🏼 Material

Our nighttime training pants feature a lab-tested bamboo absorbent core, soft microfiber layers, and a water-repellent cotton outer shell.

👉 Result: up to 12 hours of proven protection, while staying soft as real underwear, breathable, and hypoallergenic. Designed to last 200+ washes — unlike cheap disposables.

🌱 All fabrics are REACH certified and free from harmful chemicals, ensuring safety for your child and peace of mind for you.

📏 Sizes

Size S → 7–29 lbs
Size M → 29–44 lbs
Size L → 44–60 lbs

👉 Tip: choose a snug fit to avoid leaks — our pants run slightly large.

Science-Backed Nighttime Protection 🌙

The first layer:

🌱 Ultra-soft bamboo fabric, naturally hypoallergenic and REACH certified, keeping your child’s skin safe and irritation-free.

The absorbent core:

💧 6+ high-performance layers with microfiber technology — lab-tested for up to 12h of protection, without bulky padding.

The outer layer:

🛡️ Premium water-repellent cotton shell — blocks leaks, stays breathable, and feels like real underwear.

Tiny Tots Undies Nighttime Training Pants:

✅ The only U.S. nighttime training underwear engineered with 6+ layers of bamboo, microfiber & cotton.

👉 Designed for dry nights, better sleep, and peace of mind for parents.

6 Layers. 4X Absorbent. #1 for Nighttime Potty Training ✨

Because your child deserves more than just protection — our nighttime training pants are the only U.S. solution combining science, design, and pediatric expertise:

🌱 6+ layers with superior bamboo — lab-tested to absorb 4X more than 11 leading brands.

🖌️ Exclusive hand-drawn designs by our Arizona artist — every pair hides our Tiny Tots icon for kids to discover.

🧪 1 year of R&D + independent lab tests — unmatched durability and safety.

👩‍⚕️ Backed by U.S. pediatricians — developed with child development experts for real potty progress.

🧸 Not a diaper, real underwear — discreet, soft, and empowering for your child’s self-esteem.

👉 The result? Peaceful nights, faster potty learning, and parents who know they’ve chosen the very best.

Gentle Nighttime Potty Training That Really Works 💤

Because every child deserves a gentle path to independence, our nighttime training pants are designed to teach, not just protect. Unlike noisy bedwetting alarms or disposable diapers that keep kids dependent, they encourage natural progress through subtle, science-backed cues:

💜 Smart absorbency that teaches awareness — Our 6-layer core absorbs accidents safely, while leaving a light sensation of dampness. This mild discomfort helps your child recognize their body’s signals and gradually stop wetting the bed.

💪 Building confidence overnight — Instead of feeling like they’re “still in diapers,” kids proudly wear real underwear, gaining self-esteem with every dry night.

👨‍👩‍👧 Peace of mind for parents — No more 3 a.m. sheet changes or stressful alarms. Just restful nights and confident mornings, knowing your child is making real progress.

Easy Care, Built to Last 200+ Washes  🧼

Tiny Tots Undies are simple to care for: machine wash cold (30–40°C) with a gentle detergent.

🌿 Skip fabric softener & tumble dry — let them air dry naturally.

💪 Lab-tested to stay soft, absorbent, and effective for 200+ washes.

👉 Always ready to support your child’s potty journey, night after night.

Free Returns. Risk-Free 60 Nights. 📦

If your child’s fit isn’t perfect, no stress — we’ll make it right.

👕 Wrong size? We send a new pack, free of charge.

💳 Not satisfied? Full refund, no questions asked.

Because nighttime potty training should be easy, stress-free, and fully supported by a U.S.-based team that cares. 💛✨

The 3 proofs that make all the difference 🌙

Peaceful nights for the whole family

Enhanced Absorption: The Difference That Matters

Not a Diaper, a Real Underwear

Peaceful nights for the whole family

No more 3 a.m. sheet changes

- Your child sleeps deeply, without alarms or stress.
- You finally enjoy full nights of rest, free from unexpected laundry.
- Every morning starts better: a well-rested child and well-rested parents.

✨ Most importantly, your child gently progresses toward nighttime dryness thanks to the slight sensation of moisture that builds awareness.

👉 Family serenity is priceless… and learning continues even while they sleep. 🌙

Peaceful nights for the whole family

No more 3 a.m. sheet changes

- Your child sleeps deeply, without alarms or stress.
- You finally enjoy full nights of rest, free from unexpected laundry.
- Every morning starts better: a well-rested child and well-rested parents.

✨ Most importantly, your child gently progresses toward nighttime dryness thanks to the slight sensation of moisture that builds awareness.

👉 Family serenity is priceless… and learning continues even while they sleep. 🌙

Enhanced Absorption: The Difference That Matters

Thanks to a unique combination:

- 1 layer of ultra-soft bamboo in direct contact with your child’s skin
- 3 layers of high-performance microfibers
- 1 outer layer of certified water-repellent cotton

👉 Our night training pants provide up to 12 hours of protection, with more absorbent layers than our daytime underwear.

It’s the guarantee of waking up dry and enjoying true peace of mind.

Enhanced Absorption: The Difference That Matters

Thanks to a unique combination:

- 1 layer of ultra-soft bamboo in direct contact with your child’s skin
- 3 layers of high-performance microfibers
- 1 outer layer of certified water-repellent cotton

👉 Our night training pants provide up to 12 hours of protection, with more absorbent layers than our daytime underwear.

It’s the guarantee of waking up dry and enjoying true peace of mind.

Not a Diaper, a Real Underwear

Our night training pants are not diapers:

- They look and feel like real underwear.
- Discreet under pajamas, soft and silent (zero plastic noise).
- Your child keeps the pride of “being just like the grown-ups.”

👉 Perfect for sleepovers, weekends at grandma’s, or trips: protection without stigma.

Not a Diaper, a Real Underwear

Our night training pants are not diapers:

- They look and feel like real underwear.
- Discreet under pajamas, soft and silent (zero plastic noise).
- Your child keeps the pride of “being just like the grown-ups.”

👉 Perfect for sleepovers, weekends at grandma’s, or trips: protection without stigma.

How It Works?

Our night training pants combine 6 smart layers, grouped into 3 simple steps:

Gentle & Healthy Contact:

A first layer of hypoallergenic, breathable bamboo, REACH certified.
It quickly absorbs urine while leaving a slight feeling of moisture:

👉 a small discomfort that helps the child become aware of their needs.

High-Performance Absorbent Core

3 layers of microfiber that hold up to 10 fl oz of liquid (≈ the equivalent of 2 to 3 small regular diapers), while neutralizing odors.

👉 The child stays dry and odor-free, even in case of a nighttime accident.

Leak-Proof Shield & Comfortable Exterior

A waterproof membrane blocks leaks, even during a full night’s sleep or a long nap. On the outside, a soft and silent cotton finish provides the feel of real underwear.

👉 No discomfort, no plastic noise, just discreet protection.

Why do thousands of parents make his choice?

Comparison Table
Night Underwear
Tiny Tots Night Underwear
Sound alarms
Sound Alarms
Disposable diapers
Pull-up Diapers
Absorption
Up to 10 fl oz
(all night long)
No
absorption
High
Sleep Respect
No wake up
Brutal wake up,
anxiety-inducing
Protects but not educational
Autonomy & Self-esteem
Like real
underwear
but forced wake up
Feeling
"still in diapers"
Reusable
+200 washes
Waste
(≈1,000/year)
Waste
(≈1,000/year)
Estimated Cost
~$75 (1 pack = reusable)
$85-270
(device)
≈$110/month
($550/year)

They say it better than we do 📸

  • ★★★★★
    A real help for nights! I used to see bedwetting as a big challenge, but these training pants changed everything. My son now sleeps peacefully, and accidents have become rare.
    Emily Parker
  • ★★★★★
    The nighttime breakthrough we were waiting for. These training pants were the perfect boost. My son even notices his accidents while sleeping, and it really helped him make progress. The results are impressive in such a short time!
    Jessica Miller
  • ★★★★★
    Perfect for peaceful nights. With these training pants, my daughter made incredible progress in just a few nights. They hold accidents while helping her become aware of her needs, even while sleeping.
    Nora Bennett
  • ★★★★★
    Finally peaceful nights! My daughter sleeps dry until morning thanks to these training pants. She feels it when she pees, which helps her make progress even at night. No more changing sheets — I’m thrilled!
    Melissa Turner
  • ★★★★★
    Bedtime made easy. I noticed a real difference with these training pants: my son sleeps comfortably, and accidents are well managed. Plus, they’re practical and easy to use.
    Cathy Carter
  • ★★★★★
    A real change in our nights. I didn’t think my daughter would make progress this quickly. These training pants are a fantastic solution for parents who want peaceful, stress-free nights.
    Madison Blake
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60 days to love them,

or money back.

Test them comfortably at home... If it's not love at first sight, we'll refund you, simply.

Fast delivery

Fast delivery throughout
USA and Canada

Customer service

English customer service,
available 7/7

Certified

Certified and safe underwear,
gentle on skin, validated
by demanding parents

We Answer Your Questions

  • Night training underwear is a reusable garment specially designed for nighttime. It provides reinforced absorbent protection (up to 12 hours) to prevent leaks during sleep, while still helping your child become more independent and aware of their needs.

  • Most children can start using night training underwear around the same age they begin daytime potty training. They are designed to provide extra absorption for nighttime accidents, while helping your child feel secure and independent during sleep.

  • Unlike diapers, they’re reusable and look like real underwear, with strong absorption that still lets the child feel moisture — key for learning.

    Bedwetting alarms can be intrusive and stressful, waking the whole family. Night training underwear offer a gentle, effective alternative for peaceful nights.

  • With proper care, our night training underwear can last for several months — even years — depending on usage. They remain effective for over 200 washes without losing absorption.

  • Yes! Our night training underwear is made with bamboo fibers, cotton and microfibers, all REACH-certified. They’re free from harmful chemicals, gentle on delicate skin, and better for the planet.

  • Orders are shipped within 24–48 business hours. Delivery times depend on your location and are estimated at 5 to 7 days.

Customer Reviews

Based on 58 reviews
79%
(46)
21%
(12)
0%
(0)
0%
(0)
0%
(0)
M
Macy B.
Reliable protection

Even when my child had a big accident, the design underwear contained it. No mess on the sheets.

N
Natalia W.
Practical and stylish

These are the first night trainers that combine protection with fun designs. My son especially likes the animal prints.

A
Adele P.
Quality that lasts

After weeks of washing, they still look brand new. Strong seams and no fading. Definitely made to last.

R
Rowan S.
Holds a full accident

I doubted they could handle a full pee, but they did—no leaks at all. Washed and dried fast, still look new.

C
Claudia E.
Helped with potty training

Since using these, she started waking up to use the potty at night. They really encourage independence.