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Customer reviews for Ninjamas Nighttime Bedwetting Underwear for Boys, Sizes Small - Extra Large for
Ninjamas Nighttime Bedwetting Underwear for Boys, Sizes Small - Extra Large
4.4 out of 5 stars
stars
2,644 ratings2,494 reviews
  1. 5 stars69% (1,831)
  2. 4 stars15% (394)
  3. 3 stars6% (160)
  4. 2 stars3% (80)
  5. 1 star7% (179)

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Showing 61-70 of 2,494 reviews
Nov 6, 2025
Reviewer name: smommers
5 out of 5 stars
5 out of 5 stars review

Comfort, Style and leak proof!

[This review was collected as part of a promotion.] We’ve been using Pampers Ninjamas for our son, and they’ve worked really well for nighttime! They fit comfortably, stay dry through the night, and he likes that they look more like real underwear. Worth the price for peace of mind (and dry sheets!). Definitely our go-to for great for overnight protection. Bedtime just got a little easier. And our little guy actually likes wearing them.

Review from TopBox Marketing
Helpful?49TUAJX5IZ8813869121808
Oct 22, 2025
Reviewer name: Molly
5 out of 5 stars
5 out of 5 stars review

Liam’s New Favourite Nighttime Essential!

[This review was collected as part of a promotion.] Liam is obsessed with his Ninjamas Boys Nighttime Underwear S/M—he calls them “Ninjams”! He loves the fresh scent and super-soft comfy fit and finally sleeps through the night. Now he asks for them every evening, zooming into bedtime adventures and even playing with AI while cozy and calm. Sweet dreams, little man! 😴✨ *I received this product for free from Topbox Marketing for testing and review purposes.

Review from TopBox Marketing
Helpful?49TUAJX5IZ8813869121808
Jul 17, 2023
Reviewer name: pegmom
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great for older/larger children

I like that these nighttime pull ups will fit older/larger children and does a great job in containing those overnight accidents. When my child is dry overnight, he can often wear them the next night without worry of leakage. Most times, Ibotta or Walmart Plus offers cash back on these pull ups as well.

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
Nov 2, 2020
Reviewer name: MissPM
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Poor quality, less quantity and more expensive

This was a terrible decision to make an "improved" version just to reduce the quality and quantity then up the price. I rather pay more for Goodnites, but get great quality for my money. Even my kids said " But why they change it, if they were good before???"

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
reply from Ninjamas Team

We're sorry to hear that you and your kids didn't like the Ninjamas. We work closely in partnership with children and parents to offer a product the whole family will love. We’d like to learn more about your experience so we can help you further. Please reach out to us when you can by calling 1-800-NINJAMA.

Nov 1, 2020
Reviewer name: ChasityM
2 out of 5 stars
2 out of 5 stars review

Verified Purchase

Very small and not overnight protection

I bought these in size L/XL as they are to fit up to 125 lbs. They do not. They do not fit a 95lb child at all. They are very thin and definitely not good for overnight. They are very short in length as well, so if your child has a booty they do not fit well at all.

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
reply from Ninjamas Team

We're sorry to hear the L/XL diapers were too small for your 95lb child. We measure thousands of kids in hopes of finding the best fit for as many children as possible. Please be assured that we're sharing your comments with our team. We’d love the opportunity to learn more about your experience so we can help you further. We hope you will call us at 1-800-NINJAMA.

May 24, 2024
Reviewer name: Chardonet
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Perfect!

Work amazing. Does the job we needed, kept my child's skin dry, eliminated odor and no more pj changes every morning. Every now and then we have some wet clothes but very rare. Look like pullups rather than a diaper. My child can independently put on and change them giving him confidence.

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
Aug 31, 2023
Reviewer name: Mariah
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

this is the only nighttime diaper my children dont pee through throuout the night! i tried goodnights but my son was allergic to them. i just wish walmart had them stalked more. most of the time i cant find them here and have to go to target to get them because they are always in stalk there

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
Oct 29, 2025
Reviewer name: racha
4 out of 5 stars
4 out of 5 stars review

really comfortable

[This review was collected as part of a promotion.] I really liked the diapers for the comfort that they provide, very easy to put on and off. I tried to use them at night, but my baby is a heavy wetter, so there was a bit of a leak. I also liked the scent of it. My son does not have sensitive skin, so it didn't bother us. I received this product for free from Topbox Marketing for testing and review purposes.

Review from TopBox Marketing
Helpful?49TUAJX5IZ8813869121808
Oct 23, 2025
Reviewer name: Becbec
5 out of 5 stars
5 out of 5 stars review

Leakproof

[This review was collected as part of a promotion.] Ninjamas have provided my little one with leakproof protection all night. After trying these night time underwear we are persuaded to switch from our usual brand to Ninjams. My son likes the waist band and the underwear like feel. He can easily put these on and off by himself. When trying them for the first time he was excited to see the dinosaur design. The sizing indicated on the box is accurate. These have a moderate scent which is noticeable as soon as the package is open, I prefer these scented ones as they mask any undesirable smells. I received this product for free from Topbox Marketing for testing and review purposes.

Review from TopBox Marketing
Helpful?49TUAJX5IZ8813869121808
Sep 28, 2023
Reviewer name: Maggie
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

The Best

The "small/medium" size will actually be big enough for my 4 year old, whereas the size 4t to 5t in Pampers and Huggies are way too small for some reason. They are a great fit and design, hold all night long both, hold a lot of both %231 and 2. Goodnites just leaked everywhere at night.

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808