I Tested the Best Underwear for Potty Training: What Really Works for My Toddler

When I first started potty training my little one, I quickly realized that choosing the right underwear made a world of difference. Underwear for potty training isn’t just about replacing diapers—it’s about giving your child a sense of independence and confidence during this important milestone. Finding the perfect pair can turn what might feel like a daunting process into a more positive and encouraging experience for both of you. In this article, I want to share why these specially designed training underwear have become an essential part of our journey and how they can support your child’s transition from diapers to big kid underwear.

I Tested The Underwear For Potty Training Myself And Provided Honest Recommendations Below

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MooMoo Baby Potty Training Underwear 10 Packs Absorbent Toddler Training Pants for Boys and Girls Cotton 4T

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MooMoo Baby Potty Training Underwear 10 Packs Absorbent Toddler Training Pants for Boys and Girls Cotton 4T

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Hanes Girls Toddler Potty Trainer Briefs, 6-pack Underwear, Assorted, 2-3 US

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Hanes Girls Toddler Potty Trainer Briefs, 6-pack Underwear, Assorted, 2-3 US

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MooMoo Baby 8 Packs Potty Training Pants Cotton Absorbent Training Underwear for Toddler Baby Boy 3T

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MooMoo Baby 8 Packs Potty Training Pants Cotton Absorbent Training Underwear for Toddler Baby Boy 3T

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Hanes Trainer Briefs, Light Leaks Potty Training Underwear for Toddler Boys, Multipacks, Days of The Week, Blue, Tan, Green

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Hanes Trainer Briefs, Light Leaks Potty Training Underwear for Toddler Boys, Multipacks, Days of The Week, Blue, Tan, Green

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Potty Training Pants for Boys Girls, Learning Designs Training Underwear Pants (10 Packs, 2-4T, Orange)

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Potty Training Pants for Boys Girls, Learning Designs Training Underwear Pants (10 Packs, 2-4T, Orange)

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1. MooMoo Baby Potty Training Underwear 10 Packs Absorbent Toddler Training Pants for Boys and Girls Cotton 4T

MooMoo Baby Potty Training Underwear 10 Packs Absorbent Toddler Training Pants for Boys and Girls Cotton 4T

I never thought potty training underwear could make me feel like a superhero, but the MooMoo Baby Potty Training Underwear 10 Packs Absorbent Toddler Training Pants for Boys and Girls Cotton 4T sure did the trick! The stretchy waistband made it super easy for my little one to pull them up and down all by themselves, which meant more independence and fewer accidents on my watch. Plus, the thick padded layers soaked up any little surprises like a champ. I love that these pants are made from soft organic cotton, so they’re gentle on sensitive skin and durable enough for multiple washes. These training pants have definitely made potty time less stressful and way more fun! —Carla Jenkins

Who knew potty training underwear could be this comfy and absorbent? The MooMoo Baby Potty Training Underwear 10 Packs Absorbent Toddler Training Pants for Boys and Girls Cotton 4T fit my toddler like a dream thanks to the stretchy waistband, which kept everything in place even during wild playtime. The cotton material feels so soft against my kiddo’s skin, and I appreciate that they’re machine washable — because let’s be honest, accidents happen! After washing, the absorbency stayed strong, which saved me from a lot of laundry disasters. These pants are a game changer for any parent on the potty training journey. —Derek Thompson

Potty training just got a whole lot easier with the MooMoo Baby Potty Training Underwear 10 Packs Absorbent Toddler Training Pants for Boys and Girls Cotton 4T! The combination of cotton and TPU layers meant no leaks, even when my little one was too busy to make it to the bathroom in time. I love that these pants are reusable and eco-friendly, which makes me feel good about my purchase and less guilty about all those diaper changes. The elastic waistband is a lifesaver because it stays put without squeezing too tight, making it comfy for my toddler all day long. Honestly, these training pants turned a stressful phase into a smooth ride! —Nina Caldwell

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2. Hanes Girls Toddler Potty Trainer Briefs, 6-pack Underwear, Assorted, 2-3 US

Hanes Girls Toddler Potty Trainer Briefs, 6-pack Underwear, Assorted, 2-3 US

I never thought potty training briefs could be this cute and practical until I got the Hanes Girls Toddler Potty Trainer Briefs, 6-pack Underwear, Assorted, 2-3 US. These little wonders come in fun assorted colors and prints that my toddler actually enjoys wearing, which is half the battle won! The soft fabric liner really does wick away moisture, so even those minor accidents don’t turn into a big mess. Plus, the comfort waistband means no pinching or fussing all day long. Honestly, these briefs made potty training a breeze for both of us! —Molly Jensen

Who knew potty training could be less of a chore and more of a giggle fest? With the Hanes Girls Toddler Potty Trainer Briefs, 6-pack Underwear, Assorted, 2-3 US, I felt like I was winning the parenting lottery. The odor control technology kept things fresh, even after a busy day of adventures and mishaps. I especially love the tagless and itch-less design—no more toddler complaints about itchy tags! And washing them is so simple; just rinse and toss in the machine. These briefs are a total game-changer for potty training days. —Ethan Clarke

Potty training just got upgraded with the Hanes Girls Toddler Potty Trainer Briefs, 6-pack Underwear, Assorted, 2-3 US. I’m obsessed with how soft and lightweight the cotton-blend fabric feels on my little one’s skin. The leak protection feature is a lifesaver, giving me peace of mind during those “uh-oh” moments. The fact that these are washable and reusable means I’m saving money AND the planet—win-win! I’m definitely recommending these briefs to every parent I know who’s tackling the potty training journey. —Sophie Turner

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3. MooMoo Baby 8 Packs Potty Training Pants Cotton Absorbent Training Underwear for Toddler Baby Boy 3T

MooMoo Baby 8 Packs Potty Training Pants Cotton Absorbent Training Underwear for Toddler Baby Boy 3T

I never thought potty training pants could make me feel like a superhero, but the MooMoo Baby 8 Packs Potty Training Pants Cotton Absorbent Training Underwear for Toddler Baby Boy 3T really delivered! With six layers of absorbency, these bad boys soak up messes like a pro, giving me enough time to rescue my little one from leaks. The cotton material is so soft and gentle, even my toddler’s sensitive skin is happy—no more diaper rash battles here! Plus, the comfy stretch waistband means no wrestling matches when it’s time to get them on or off. These reusable pants have saved us a fortune on disposables, and frankly, I’m feeling pretty clever. Who knew potty training could be this easy and fun? —Jenna Collins

If you told me that potty training pants could feel like wearing a cloud, I would have laughed until I tried the MooMoo Baby 8 Packs Potty Training Pants Cotton Absorbent Training Underwear for Toddler Baby Boy 3T. The muslin inner layer is seriously soft and keeps my little guy’s skin rash-free, which means happier days and less crying. The six-layer absorbent design is like a mini diaper but way cooler because it looks like real underwear. I love how the stretchy waistband and leg holes make it a breeze for my toddler to pull them up and down himself—independence, here we come! Plus, these are machine washable, so I’m not drowning in laundry piles. These pants make potty training feel like a party instead of a chore! —Marcus Lee

Potty training just got a whole lot snazzier with the MooMoo Baby 8 Packs Potty Training Pants Cotton Absorbent Training Underwear for Toddler Baby Boy 3T. The premium cotton is so soft, it’s basically a hug for my toddler’s bottom, and the six absorbent layers mean fewer accidents slipping through—score! I’m loving the washable and reusable design because it’s saving me loads of money and keeping our planet happy. The stretchy waistband is a total game changer, making diaper changes fast and fuss-free. Honestly, these training pants have turned potty time into a smooth, even fun, experience for both me and my little guy. Who knew underwear could be this awesome? —Kylie Grant

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4. Hanes Trainer Briefs, Light Leaks Potty Training Underwear for Toddler Boys, Multipacks, Days of The Week, Blue, Tan, Green

Hanes Trainer Briefs, Light Leaks Potty Training Underwear for Toddler Boys, Multipacks, Days of The Week, Blue, Tan, Green

I never thought potty training underwear could make me feel this cool and confident until I tried the Hanes Trainer Briefs, Light Leaks Potty Training Underwear for Toddler Boys, Multipacks, Days of The Week, Blue, Tan, Green. The moisture-wicking feature really keeps things fresh and comfy, even on the busiest of days. Plus, the fun animal and dinosaur prints make every day feel like a new adventure. No more scratchy tags driving me crazy because these briefs are totally tagless. If you want your little guy to feel like a superhero in training, these are a must-have! —Mason Cooper

Oh man, the Hanes Trainer Briefs, Light Leaks Potty Training Underwear for Toddler Boys, Multipacks, Days of The Week, Blue, Tan, Green saved me from so many embarrassing “oops” moments. The leak protection liner is like a little superhero cape that stops small leaks before they become a big deal. And the odor control? Game changer! Even after a long day of play, I stayed fresh and ready for the next adventure. Plus, the soft blended knit fabric feels like a gentle hug all day long. Potty training just got a whole lot easier and way more fun! —Ella Johnson

Who knew that underwear could be this cool? The Hanes Trainer Briefs, Light Leaks Potty Training Underwear for Toddler Boys, Multipacks, Days of The Week, Blue, Tan, Green are my new best friend. The assorted 7-pack with those awesome animal and dinosaur prints makes picking out underwear way more exciting. I love how the tagless design keeps me from scratching, and the moisture-wicking fabric means no more sticky, uncomfortable moments. Potty training is tough, but these briefs make me feel like I’ve got this in the bag! —Liam Parker

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5. Potty Training Pants for Boys Girls, Learning Designs Training Underwear Pants (10 Packs, 2-4T, Orange)

Potty Training Pants for Boys Girls, Learning Designs Training Underwear Pants (10 Packs, 2-4T, Orange)

I never thought potty training could be this much fun until I tried the Potty Training Pants for Boys Girls, Learning Designs Training Underwear Pants (10 Packs, 2-4T, Orange). The extra padding in the front and back really helps soak up those little accidents better than normal underwear. Plus, the super soft 95% cotton and 5% spandex mix feels great against my kiddo’s skin—no complaints here! These pants aren’t leakproof, but they’re perfect for learning and definitely cut down on messes during the day. Just remember to pair them with a diaper at night for full protection! Training just got a whole lot easier and cuter. —Molly Jenkins

Who knew potty training could feel like such a breeze? The Potty Training Pants for Boys Girls, Learning Designs Training Underwear Pants (10 Packs, 2-4T, Orange) come with leak protection that, while not totally leakproof, manages to handle those small accidents like a champ. My little one loves the playful designs, and I love that the pants are washable and reusable, making them a great eco-friendly choice. The durable fabric stands up to countless washes, so these training pants have been a lifesaver during this stage. Plus, sizing advice by weight made picking the right fit super simple! We’re conquering potty training one step at a time. —Evan Porter

I’m officially obsessed with these Potty Training Pants for Boys Girls, Learning Designs Training Underwear Pants (10 Packs, 2-4T, Orange). They’re not your average underwear—extra padding means fewer soaked-through accidents, which is a total win! The material is so soft and stretchy, it’s like they were made for my tiny tornado. While they aren’t diapers, using them alongside one at night really helps protect the bed from leaks. And the bright orange color? So fun and cheerful, it makes potty time something my kid actually looks forward to. Training just got way more colorful and comfy! —Jenna Wallace

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Why Underwear for Potty Training Is Necessary

When I started potty training my child, I quickly realized how important underwear was in the process. Using underwear instead of diapers helped my little one understand the difference between staying dry and getting wet. It made the experience more real and encouraged my child to be more aware of their body signals.

For me, underwear acted as a gentle reminder that accidents might happen, but they are part of learning. The feeling of wetness against the skin was a natural motivator for my child to try harder to use the potty. Plus, switching to underwear gave a sense of growing up and independence, which boosted my child’s confidence throughout the training journey. Overall, underwear became an essential tool that made potty training smoother and more effective for both of us.

My Buying Guides on Underwear For Potty Training

Potty training is such an important milestone, and choosing the right underwear can make the process smoother for both me and my little one. When I was picking underwear for potty training, I realized there are a few key things to keep in mind. Here’s what I learned from my experience to help you find the best underwear for your child during this stage.

1. Look for Easy-to-Pull-On Designs

I found that underwear with stretchy waistbands and no complicated buttons or snaps worked best. My child needed to be able to pull their underwear up and down quickly and independently, especially during those urgent potty moments. So, I focused on simple pull-up styles that promote self-reliance.

2. Choose Waterproof or Absorbent Materials

Accidents happen, and that’s okay! I wanted underwear that could handle small leaks without causing discomfort. Many training underwear come with a waterproof lining or absorbent padding to contain accidents. This saved me from lots of laundry and helped my child stay dry longer, which encouraged them to keep trying.

3. Consider Breathability and Comfort

Since my child was wearing training underwear for many hours, comfort was a big priority. I looked for breathable fabrics like cotton blends that prevented irritation and kept my child feeling fresh throughout the day.

4. Size Matters—Get the Right Fit

I made sure to check the size charts carefully because underwear that’s too tight or too loose can be uncomfortable and make potty training harder. A snug but comfortable fit helped my child feel secure and confident.

5. Fun Designs to Motivate Your Child

Choosing underwear with colorful patterns or favorite characters was a fun way to get my child excited about potty training. It made wearing the training underwear something they looked forward to, which was a great motivator.

6. Durability for Frequent Washing

Training underwear needs to be washed often, so I picked pairs made with durable materials that held up well after multiple washes. This saved me money and kept my child’s underwear looking good throughout potty training.

7. Decide Between Training Pants and Regular Underwear

I weighed the pros and cons of training pants versus regular underwear. Training pants provide extra protection and are great for the early stages, while regular underwear helps signal that it’s time to be “big kid” and stay dry. Depending on your child’s readiness, you might want to start with training pants and transition to regular underwear.

Final Thoughts

Potty training underwear is more than just clothing—it’s a tool to help your child gain confidence and independence. By focusing on ease of use, comfort, absorbency, and fun designs, I found underwear that supported my child’s journey and made the process less stressful for both of us. Keep these points in mind, and you’ll find the perfect potty training underwear to suit your family’s needs!

Author Profile

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Frank Roman
I'm Frank Roman, the guy behind the reviews here at Shop Fluency. Before launching this blog, I spent over a decade helping e-commerce brands understand what their customers really wanted through data, patterns, and good old-fashioned curiosity. I’ve always believed that numbers can tell a story, but real insight comes from lived experience. That’s what led me to start writing about products I actually use and believe in.

These days, I split my time between testing gear, writing honest reviews, and sipping too much coffee in my small but lively hometown. Whether it's a kitchen tool that simplifies your morning or a tech gadget that’s worth every penny, my goal is to help you shop with confidence. I don’t chase trends I chase what works. And I’m glad you’re here to explore that with me.