Pampers
pampers diapers
| Size | Weight (lbs) |
|---|---|
| P | < 6 lb |
| NB | < 10 lb |
| 1 | 8 - 14 lb |
| 2 | 12 - 18 lb |
| 3 | 16 - 28 lb |
| 4 | 22 - 37 lb |
| 5 | 27+ lb |
| 6 | 35+ lb |
| 7 | 41+ lb |
All Sizes in Inches Unless Otherwise Stated
Sponsored
Pampers Ninjamas Nighttime Boys' Underwear - (Select Size and Count)
$28.49 ($0.65/count)
In Stock
Eligible for registries and wish lists
At a glance
Sponsored
About this item
Highlights
- Ninjamas Boys Nighttime Bedwetting Underwear: 44 Count overnight underwear for boys, Size S/M; fits children 38-70 lbs. Ninjamas nighttime products are FSA/HSA-eligible in the US.
- NEW and IMPROVED Design: Ninjamas feature 30% less leaks* with 25% taller and stronger leg cuffs, helping ensure a good night's sleep for you and your child.
- Pampers-Powered Protection: From the #1 Pediatrician recommended brand, Ninjamas nighttime pull-ups are specifically designed to stop nighttime accidents.
- Advanced Absorption Technology: With exclusive Pampers LockAway Channels, Ninjamas absorb liquids 3x faster** than the leading brand, keeping your kid dry all night.
- Reliable Overnight Leak Protection: Designed for boys and girls, Ninjamas have 30% less leaks* with up-to 12 hours of nighttime protection, no matter how your child moves.
- 360 degrees FormFit Waistband: Our big kid pull-ups fit like real underwear, making them easy for kids to pull up and down independently.
Description
Introducing Ninjamas Nighttime Underwear, the reliable solution for nighttime accidents and a good night's sleep! With our NEW AND IMPROVED design, our nighttime pull ups help you say goodbye to wet sheets from overnight leaks and hello to good mornings. Designed for both boys and girls, our overnight underwear combines comfort and protection so your child can wake up dry every morning. With up-to 100% leak protection for 12 hours, you and your child can finally enjoy the peaceful nights you deserve.Created with patented Pampers LockAway Channels, our innovative nighttime pull-ups absorb liquids 3x faster* than the leading brand, guaranteeing powerful all-night leak protection. The 360 degrees FormFit Waistband ensures a snug, underwear-like fit that accommodates children of all sizes, making it easy for them to pull up and down independently. Plus, our OdorMask Technology discreetly neutralizes unpleasant smells from overnight accidents, so your child can wake up fresh and ready for the day.As a proud partner on your big kid's journey towards independence, we prioritize your child's health and comfort. Our disposable bedwetting underwear is free from harsh chemicals, including parabens and latex***, making them safe for even the most sensitive skin. We are committed to your satisfaction, offering a Money Back Guarantee**** to ensure you are completely happy with your purchase.Available in sizes S/M (38-70 lbs) and L (64-95+ lbs), Ninjamas cater to kids of all sizes and age and are the perfect choice for parents seeking reliable and effective bedwetting underwear for kids. Make bedtime better with Ninjamas Nighttime Underwear by Pampers, the #1 Pediatrician recommended brand!(*vs. Previous Product) (**Based on size S/M and L vs. leading nighttime underwear. 280ml across 2 loadings) (***No natural rubber) (****Visit ninjamas.co/en-us/money-back-guarantee for full terms)
Features: All-Night Protection Zone, Odor Control, Leak Guards
Disposability: Do not flush
Package Quantity: 44
Industry or Government Certifications: No Certifications
Diaper Weight Range: 38 to 65 lbs
Material: Spandex, Polypropylene
TCIN: 17221624
UPC: 037000628217
Item Number (DPCI): 007-02-0130
Origin: Made in the USA or Imported
If the item details aren’t accurate or complete, we want to know about it.
Allergens & Warnings:
IF YOU NOTICE GEL-LIKE MATERIAL ON YOUR CHILD'S SKIN, DON'T BE ALARMED. THIS COMES FROM THE NIGHTTIME UNDERWEAR PADDING AND CAN BE EASILY REMOVED BY WIPING YOUR CHILD'S SKIN WITH A SOFT, DRY CLOTH., ■ TO AVOID SUFFOCATION, KEEP ALL PLASTIC BAGS AWAY FROM BABIES AND CHILDREN., ■ TO AVOID RISK OF CHOKING ON PLASTIC, PADDING, OR OTHER MATERIALS, DO NOT ALLOW YOUR CHILD TO TEAR THE PANT, OR HANDLE ANY LOOSE PIECES OF THE PANT. DISCARD ANY TORN OR UNSEALED PANT, OR ANY LOOSE PIECES OF THE PANT., ■ KEEP AWAY FROM ANY SOURCE OF FLAME. NINJAMAS NIGHTTIME UNDERWEAR, LIKE ALMOST ANY ARTICLE OF CLOTHING, WILL BURN IF EXPOSED TO FLAME., CAUTION:Shipping details
Estimated ship dimensions: 12.1 inches length x 11.1 inches width x 10.2 inches height
Estimated ship weight: 4.53 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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Guests are saying
Ninjamas nighttime underwear has received a mix of feedback from guests, with many praising its comfort, absorbency, and fit for children. Guests appreciate the soft material and the fact that it resembles regular underwear, which helps boost their child's confidence. However, some guests have experienced issues with leaks and strong odors. Overall, Ninjamas offers a reliable option for nighttime protection, especially for those transitioning from pull-ups.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.4 out of 5 stars with 3894 reviews
gentle on baby: 3.81 out of 5
keeps baby dry: 3.21 out of 5
quality: 3.15 out of 5
sizing: true to size
value: 2.9 out of 5
48% would recommend
335 recommendations
1 out of 5 stars
Thumbs down graphic, would not recommend
27 October, 2025Verified purchase
DO NOT BUY
TERRIBLE. LEAK and they're SCENTED
5 out of 5 stars
24 October, 2025Verified purchase
pretty good.
Great fit. works well. I wish the actual product looked like the picture on the box. For the price point, wish the sides were velcro like pull ups
5 out of 5 stars
23 October, 2025
originally posted on TopBox Marketing
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.
5 out of 5 stars
22 October, 2025
originally posted on TopBox Marketing
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.
5 out of 5 stars
19 October, 2025
originally posted on TopBox Marketing
Excellent for training
[This review was collected as part of a promotion.] I received this product for free from Topbox Marketing for testing and review purposes and tested with my 3 year old son. The pampers are very soft excellent for a sensitive skin and the elastic band all around brings an amazing fit for my son and during the night when he moves around in the bed , no leaking or any kind of discomfort. I really liked and recommend this product for reference my son is 20 kgs and it fits perfectly. Size s/m
4 out of 5 stars
Thumbs up graphic, would recommend
15 October, 2025Verified purchase
These diaper are amazing
These were great they fit perfectly and we only had 1-2 leaks when sleeping. Although we had the leaks these night time diapers were great.
5 out of 5 stars
Thumbs up graphic, would recommend
13 October, 2025Verified purchase
Autism mom here we loved them
I have a 7 year old autistic son works great keeps him dry throughout the night no leaks which is great. Haven’t had a accident in the bed since we switched. Love them
5 out of 5 stars
Thumbs up graphic, would recommend
27 September, 2025Verified purchase
Big kids
Excellent for big kids
5 out of 5 stars
Thumbs up graphic, would recommend
26 September, 2025Verified purchase
Awesome
These are the best nighttime diapers I have tried they never leak all through the night he'll wake up and nothing will be coming out of the diaper
5 out of 5 stars
Thumbs up graphic, would recommend
3 September, 2025Verified purchase
Perfect
Work really well. My toddler is potty trained but he tends to wet the bed overnight. And these diapers don’t leak and they hold a lot of liquid!
1 out of 5 stars
Thumbs down graphic, would not recommend
1 September, 2025
NOT leak proof.
These are NOT leak proof. My son pees through them almost everytime. And the times he isn't soaked when he wakes up, everything still smells like pee and has to be washed. We got the right size too, his weight falls within the weight range. We also went up a size and down a size to see if that helped. It did not.
1 reply from Pampers Response team - 2 months ago
We know that the last thing a mama of a ninja wants to deal with are leaks, so we're sorry to hear that this is going on. When they fall within the weight indicated on the package, this shouldn't happen, especially with our quality checks. We'd like to connect, so when you have a moment to spare, please call us at 1-833-646-5262.
1 out of 5 stars
Thumbs down graphic, would not recommend
21 August, 2025Verified purchase
Absolutely NOT leakproof!
Leakproof, yeah right. Only got this brand because my store was out of the Huggies ones and we needed ones for that night so couldn’t wait. My son ended up waking up wet almost EVERY NIGHT he wore one of these. We went through half the box thinking he was just drinking a lot or not using the bathroom right before bed all of a sudden. Nope, it’s because these are just terrible. Thankfully the Huggies were back in stock, we will only be using Huggies brand moving forward. What a waste of money and time these were, I had to wash bedding almost every day since getting these. Unfortunately with over half the box gone, I don’t think I’ll be getting a refund.
1 reply from Pampers Response team - 2 months ago
We're so sorry your son experienced this with Ninjamas. Thank you for sharing this experience. We know how frustrating dealing with leaks can be, and we have some tips to try and prevent this. Please know that size and fit are a huge part of finding the right underwear, and kids fit our products differently. Our products are organized by weight and work best when your child falls between the suggested weight ranges. An alternative style or size may work better for him, and we're happy to learn more about the underwear you're using and assist you further. When you have time, call us at 1-833-NINJAMA.
5 out of 5 stars
Thumbs up graphic, would recommend
9 August, 2025Verified purchase
Works so well!
One of my twins boys wets the bed almost every night. Decided to try these and they are magic! No accidents since he’s been wearing them. I saw some say it has a bad smell but I didn’t notice any smell before I put them on and after he soiled in them. But I definitely recommend for those who are struggling with night time accidents.
5 out of 5 stars
Thumbs up graphic, would recommend
4 August, 2025Verified purchase
Great!
Very soft and they smell good. Very good quality
5 out of 5 stars
Thumbs up graphic, would recommend
24 July, 2025Verified purchase
Big Boy Approved
My 7 year old grandson has issues waking up to potty at night, he prefers these to other brands because the fit is great and he feels like these look more like regular underwear. He is a big boy, wears boys size 10 pants and does excellent with the Lg/Xl size.
5 out of 5 stars
Thumbs up graphic, would recommend
4 July, 2025Verified purchase
Love these
My son is a heavy sleeper and was regularly over soaking his other pull-ups. These solved that problem and I love that they’re gender specific to better suite each child’s anatomy.
2 out of 5 stars
Thumbs down graphic, would not recommend
1 July, 2025
pros and cons
pros and cons pros-fast absorbent due to pampers gel material inside the diaper which work great, nice designs and better oder control cons- (sizing) need either a xl or XXL like goodnight has, because this product only has small/medium and large the large is t much bigger causing the sides to rip if pampers would only make ninjamas one or two more sizes bigger these would fit better (weak 360 waist band) while i prefer the 360 band it tares too easily long the sides perhaps due to sizing issues or could just need a stronger waist material unfortunately due to the size of the product of ninjamas I just cannot continue to buy these, again make these in xl to fit a 12 to 14 year old, i prefer pamper products but unfortunately goodnight is still going to have to be my choice as much as I would like to use ninjamas because they have way better oder control.
1 reply from Pampers Response team - 4 months ago
We're sorry to hear you weren't happy with your purchase, Chucky, and we'd like to learn more to share this with our team. When you have a moment, please give us a call at 1-833-NINJAMA.
5 out of 5 stars
Thumbs up graphic, would recommend
28 June, 2025Verified purchase
We live Ninjamas
Works well for our special needs grandson.
5 out of 5 stars
Thumbs up graphic, would recommend
24 June, 2025Verified purchase
You need to get them asap the best 👌
I love how it fits and feel 😌
4 out of 5 stars
Thumbs up graphic, would recommend
14 June, 2025Verified purchase
Grateful for these
Verrryyy cccasionally leaks but kiddo is on the older side, so that's fine. Grateful these save me from washing sheets several times a week. Not the *most* comfortable, but not sure anything else would be any better.