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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
2,654 ratings2,503 reviews
  1. 5 stars69% (1,837)
  2. 4 stars15% (395)
  3. 3 stars6% (161)
  4. 2 stars3% (82)
  5. 1 star7% (179)

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Showing 411-420 of 2,503 reviews
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
May 31, 2021
Reviewer name: DunnoMch
5 out of 5 stars
5 out of 5 stars review

Dry and Happy

I was very happy with how thin they are as I thought my little guy could use them at sleepovers without his friends knowing he had them on. I was happy that it did keep his bed dry in the morning. There were no leaks This review was collected as part of a promotion, and the opinions are my own.

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
Mar 12, 2024
Reviewer name: Mama
5 out of 5 stars
5 out of 5 stars review

Super Absorbent

I had little hope for these but was desperate. My soon to be two year old was soaking his crib nightly with full diapers. In regular diapers he wears a size 7. Those work fine during the day but at night, he pees through them. These Ninjamas have held up and not leaked one drop so far. I am very happy with this product. For reference my son will be two in may, he weighs 41 pounds, and his on the taller side. I purchased the s/m and they work perfectly!

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
May 30, 2021
Reviewer name: Roger
5 out of 5 stars
5 out of 5 stars review

Five Star Ninjamas

I think that Ninjamas are great, because my son loves them and they are an excellent product. The Ninjamas fit my son really well, and they absorb very well also so there is no leakage. My son was very proud when I helped him put them on. Overall, this is an excellent product with great branding, and they are made by Pampers so of course this is a quality product! This review was collected as part of a promotion, and the opinions are my own.

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
Jun 3, 2021
Reviewer name: Nicole
5 out of 5 stars
5 out of 5 stars review

Good for nighttime accidents

I really like the ninjamas nighttime underwear. They are much softer than some of the other brands I've used. They are very absorbent and have yet to leak through. I also like that I can't smell the urine when my child wakes up in the morning. ~This review was collected as part of a promotion, and the opinions are my own.

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
Jun 10, 2021
Reviewer name: Kimberly
5 out of 5 stars
5 out of 5 stars review

We are ninjas!

The ninjamas were perfect for my son and his bedtime needs. These held up to bed wetting and absorbed a lot! And they are great for him as he thinks he is a ninja and makes him feel like a big boy! This review was collected as part of a promotion, and the opinions are my own

Review from walmart.com
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
Jun 4, 2021
Reviewer name: Twinmommy
4 out of 5 stars
4 out of 5 stars review

Good option for boys outgrowing pull ups

My son found these comfortable and the branding was attractive to him as he is outgrowing branding on pull ups. The sizing seems to run a little big. Fortunately there have been no accidents since we started them, but they seem at least as study as pull ups. This review was collected as part of a promotion, and the opinions are my own.

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
Jun 1, 2021
Reviewer name: abbi
4 out of 5 stars
4 out of 5 stars review

It does its job

I got the Pamper Ninjamas disposable reviewunderwear for my 4 year old and I believe it does it's job adequately, she doesn't usually pee that much at night but I still put these on just in case to avoid any accidents. I haven't seen any leaks either. Good thing is that they remain dry to touch, even if your kid pees at night. I got this product in exchange for my honest

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808
Jun 7, 2021
Reviewer name: robin
1 out of 5 stars
1 out of 5 stars review

Not great

I purchased these for my 5 year old son who has night time accidents. I don't think these work as well as other brands. His pajamas were wet in the morning. So the product leaked. The sides ripped too easily. This review was collected as part of a promotion, and the opinions are my own.

Review from walmart.com
Helpful?49TUAJX5IZ8813869121808