Skip to product information
 11,235 Reviews+ Happy Parents

Potty Training Undies

Potty Training Undies

🏆 2025's Best Potty Training Solution!
Regular price $39.95
Regular price $39.95 Sale price $79.99
SAVE 50% Sold out
 

Potty Train Faster—Without the Mess, Stress, or Costly Pull-Ups! 

  • 🩲 Fewer Accidents, Less Laundry 
  • ⏳ Potty Train Faster 
  • 🌙 No More Nighttime Leaks 
  • 💪 Boosts Confidence 
  • ♻️ Reusable & Budget-Friendly

BUNDLE & SAVE

Low Stock - Order now before we sell out!

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa
  • Free Shipping Over $50
  • 30-Day Guarantee

Potty Training Undies

 Rated 4.9 by 10,000+ Parents!
  • files/IMG_3987-v1646792369376_40X_ad447efd-6f44-4659-857c-16600d502330.jpg

    We went from pull-ups to potty training in just a couple of days with these undies. It made the whole process so much easier and less stressful.

    Lissa D.
  • files/IMG_3984-v1642153965587_40X_5a06776c-97d1-458a-9017-2749077b30eb.webp

    My son used to have bed-wetting accidents almost every night, but these potty training undies have been a game changer.

    Sarah F.
  • files/IMG_3985-v1642153955408_40X_5de885a5-e2d1-419d-8e78-2c21609bcde1.webp

    These reusable undies have made potty training so much smoother and more affordable. I love not having to buy pull-ups anymore, and they’re so easy to clean!

    Mariah B.

    How do they help potty train?

    Our potty training underwear helps your child feel when they’re wet, which builds body awareness and speeds up potty training. Unlike diapers, they don’t mask accidents—so your child learns faster, while still giving you peace of mind with leak protection. It's the perfect balance of comfort, confidence, and progress.

    What size should I get?

    Our underwear comes in various sizes to fit toddlers of different ages and weights.

    If you're between sizes, we recommend sizing up for comfort.

    How do I wash them?

    Just toss them in the washing machine and dry them in the dryer or air dry. For best results, use the delicate setting for both washing and drying.

    Can I use them overnight?

    Yes! Our potty training undies can absorb up to 100ml of liquid, making them great for overnight use. However, for extra protection, we recommend pairing them with our Leakproof Undie Covers, available on the cart page. These provide 100% leakproof protection, ensuring your little one stays dry and comfortable all night while still feeling wetness to support potty training.

    Shipping & Delivery

    Your order will be delivered straight to your doorstep within 6–10 business days. As soon as it ships, you’ll receive tracking updates so you can follow it every step of the way. We’re here to make sure it arrives safely and on time—just in time for your little one’s next potty training win!

    View full details

    Potty Training Made Easy! 🩵

    95%

    Noticed an increase in their child's confidence during potty training.

    94%

    Reported fewer nighttime accidents and improved sleep quality for their child.

    92%

    Experienced significant savings on disposable diapers and pull-ups.

    * Results backed by consumer studies for proven effectiveness.

    The Top Choice for Easy Potty Training!

    check_circle
    Decrease environmental waste

    Ditch disposable pull-ups for good! Our reusable potty training undies reduce waste and are better for your child and the planet.

    check_circle
    Saves you money

    Stop wasting money on endless pull-ups! Our reusable potty training undies are a one-time investment that lasts, saving you hundreds in the long run.

    check_circle
    Contains Leaks & Mess

    Contains leaks and messes with our potty training undies! Designed to absorb accidents and keep your child dry and comfortable.

    check_circle
    Speeds Up Potty Training

    Speed up your child’s potty training! Our undies promote independence and make the transition from diapers to the potty easier.

    • Potty training made easy, no more mess!

      Potty training used to be a struggle, but these made it so much easier! No more constant cleanups or frustration—just stress-free progress

      Jessica M.

    • No more nighttime accidents!

      No more nighttime accidents—finally dry sheets every morning! My child wakes up feeling confident, and I wake up well-rested.

      Emily T.

    • Fast learning, fewer accidents!

      I can’t believe how fast my little one learned with these! They feel just like real underwear but help contain small accidents while we transition.

      Amanda R.

    • Save money with reusable undies!

      These save me so much money compared to pull-ups! They’re reusable, easy to clean, and my child actually loves wearing them.

      Author

       
       

      Potty Train In Weeks, Not Months

      Make potty training faster and less stressful for both you and your child! Our training undies help your little one recognize wetness, reinforcing their body’s natural signals so they learn when it’s time to go. This speeds up the transition from pull-ups to real underwear—building independence, confidence, and success in just weeks instead of months!

      Say Goodbye to Nighttime Accidents

      No more midnight sheet changes or setbacks! Our potty training underwear provides just the right absorbency to catch accidents—helping your child stay dry while still feeling wet enough to recognize when it’s time to go. This natural awareness is key to nighttime potty training success, teaching them to wake up and use the bathroom instead of relying on pull-ups. Our undies make the transition smoother—so both you and your little one can enjoy a restful, stress-free sleep.

      Empower Your Child with Confidence

      Give your little one the freedom to learn and grow! Our potty training underwear helps them feel like a big kid, making the transition from pull-ups exciting and rewarding. By allowing them to recognize their body's signals and take charge of their progress, these undies build independence, self-esteem, and confidence—so they’re proud of every step toward potty training success!

      Save with Reusable Training Undies

      Ditch the endless pull-ups and save hundreds on disposable products! Our washable potty training underwear is built to last, giving you a cost-effective and hassle-free way to potty train. Easy to clean and reusable, they’re a smart choice for your wallet—and a step toward less waste!

      What Makes Us So Special?

      Our Potty Training Undies vs. Pull-Ups vs. Diapers:
      Make potty training faster—without the mess, stress, or high costs of disposable pull-ups!

        Pull-Ups Diapers
      Fast Potty Training
      Accident-Free
      Comfortable
      Reusable
      Costs $$$

      Customer Reviews

      Based on 115 reviews
      73%
      (84)
      13%
      (15)
      10%
      (11)
      4%
      (5)
      0%
      (0)
      A
      Anisha Carver
      Soft and Easy to Wash

      I was worried these would wear out quickly with all the washing, but they’ve held up beautifully. They’re super soft, which is great for my toddler’s sensitive skin, and they don’t lose shape or absorbency after being washed. Plus, they look cute and feel comfy — what more could I ask for?

      C
      Cheryl Evans
      Autistic Mom Approved

      My autistic daughter connected the dots so much faster. I cried the first time she went by herself.

      E
      Eva Donaldson
      Best Gift I Gave Myself

      This was a little gift to myself during the toughest part of potty training. I saw the Mother’s Day sale and decided to give it a shot, and let me tell you — zero regrets. My toddler is doing better, I’m not cleaning up as many messes, and I finally feel like we’re getting somewhere. Best gift I could’ve gotten myself.

      L
      Lucy Villanueva
      We Needed This

      We were seriously at our breaking point. My daughter just didn’t seem to care about being wet, and nothing worked — not stickers, not timers, not rewards. Then we tried these, and she finally started recognizing the feeling and going on her own. It felt like we could finally breathe again.

      H
      Halima Blackwell
      Perfect for Speech Delay

      I couldn’t get my son to care before these. Total shift now.

      Questions? We’ve Got You Covered

      What is included in the package?

      Each package includes three, six, nine, or twelve pairs of our specially designed potty training undies, providing ample supply for daily use and easy rotation. Plus, when you choose the 12-pack, you’ll receive a Potty Training Sticker Chart to make the process even more fun and rewarding!

      How are colors and sizes distributed in bundles?

      You get to choose your colors and sizes! Here’s how it works:

      • Select 1 color and 1 size – you’ll receive 3 pairs in that selection.
      • Select up to 2 colors and 2 sizes3 pairs per selection.
      • Select up to 4 colors and 4 sizes3 pairs per selection.

      🔹 Important: Colors and sizes must be chosen in sets of 3 per selection.

      This ensures you get the perfect bundle tailored to your preferences! 😊

      What size should I get?

      Our underwear comes in various sizes to fit toddlers of different ages and weights.

      If you're between sizes, we recommend sizing up for comfort.

      Can I use them overnight?

      Yes! Our potty training undies can absorb up to 100ml of liquid, making them great for overnight use. However, for extra protection, we recommend pairing them with our Leakproof Undie Covers, available on the cart page. These provide 100% leakproof protection, ensuring your little one stays dry and comfortable all night while still feeling wetness to support potty training.

      How do I wash them?

      Just toss them in the washing machine and dry them in the dryer or air dry. For best results, use the delicate setting for both washing and drying.

      What is the material?

      Our potty training undies are made from soft, breathable cotton, ensuring maximum comfort for your child. The absorbent layers effectively contain accidents, keeping your little one dry while preventing any mess.

      How much liquid can it hold?

      Our potty training undies can absorb up to 100ml of liquid, making them perfect for everyday potty accidents.

      For extra protection, you can also get our Leakproof Undie Covers on the cart page, offering 100% leakproof protection in any situation to give you added peace of mind throughout the potty training process.

      Are the potty training undies suitable for both boys and girls?

      Yes, the underwear is unisex and suitable for both boys and girls.

      What about poop?

      Yes, our training underwear can help with poop potty training too! When an accident happens, your child will feel it, just like with pee. For the best results, make sure you choose the right size—our underwear should fit snugly around your child's legs without being too tight. This proper fit is key for containing accidents during the learning process. If a poop accident occurs:

      • Shake off any excess into the toilet
      • Wash as usual with your regular detergent
      • Dry as normal

      This ensures your undies stay clean and ready for the next use!

      When will I get my order?

      Your order will be delivered straight to your doorstep within 6–10 business days. As soon as it ships, you’ll receive tracking updates so you can follow it every step of the way. We’re here to make sure it arrives safely and on time—just in time for your little one’s next potty training win!

      Where does this ship from?

      Our warehouses are located all around the world, so we can ship your product to you in the fastest possible way from the closest location.

      What is the exchange and refund policy?

      We offer a 30-Day Little Milestones Happiness Promise—because your peace of mind matters to us. If something’s not right, we’ll make it right, no stress involved.

      Whether you need a different size, received the wrong item, or something arrived damaged, just reach out within 30 days of delivery. We’ll send a quick replacement or process your refund—whatever works best for you.

      We’re here to make potty training easier, not harder. Shop with confidence knowing we’ve got your back every step of the way. 💛

      How can I contact you if I have any further questions?

      If you have anymore questions before placing an order then please do not hesitate to contact our customer service team at support@littlemilestones.co and we will be happy to assist you.

      • Free Shipping Over $50

      • 30-Day Guarantee

      • Easy Return