---
product_id: 16982249
title: "Goodnites Durable Underwear Refills Unisex Small/Medium, 18-Count"
brand: "goodnites"
price: "$3801"
currency: MXN
in_stock: true
reviews_count: 8
url: https://www.desertcart.mx/products/16982249-goodnites-durable-underwear-refills-unisex-small-medium-18-count
store_origin: MX
region: Mexico
---

# Quick-change disposable inserts 6-layer super absorbency Overnight leak protection Goodnites Durable Underwear Refills Unisex Small/Medium, 18-Count

**Brand:** goodnites
**Price:** $3801
**Availability:** ✅ In Stock

## Summary

> 💼 Sleep smart, wake fresh — the discreet power of GoodNites TRU-FIT!

## Quick Answers

- **What is this?** Goodnites Durable Underwear Refills Unisex Small/Medium, 18-Count by goodnites
- **How much does it cost?** $3801 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/16982249-goodnites-durable-underwear-refills-unisex-small-medium-18-count)

## Best For

- goodnites enthusiasts

## Why This Product

- Trusted goodnites brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **FSA Eligible Convenience:** Purchase with Flexible Spending Accounts for added financial ease and peace of mind.
- • **Trusted Brand Excellence:** From the #1 NightTime Protection Brand, delivering proven reliability every night.
- • **Effortless Nighttime Routine:** Simple disposable inserts make changing fast and hassle-free for busy parents and kids.
- • **Tailored Fit for Growing Kids:** Designed for children 38-65 lbs (sizes 4-8) ensuring comfort and security.
- • **Unmatched Overnight Confidence:** Six-layer advanced technology locks in wetness to keep pajamas and bedding dry all night.

## Overview

GoodNites Durable Underwear Refills in Small/Medium size offer 18 disposable inserts designed for children 38-65 lbs. Featuring six-layer absorbent technology, these inserts provide superior overnight leak protection while fitting comfortably inside TRU-FIT underwear. Quick to change and FSA eligible, they combine convenience with trusted nighttime security from the leading brand in bedwetting protection.

## Description



## Features

- GoodNites Size S/M TRU-FIT Bedwetting Disposable Inserts fit children 38-65 lb. (clothing sizes 4-8)
- From the #1 NightTime Protection Brand* – Super Absorbent Inserts designed for use with TRU-FIT Underwear *Youth Pant Category"
- Six-layer advanced technology locks in wetness to help eliminate leaks and provide overnight protection for pajamas and bedding
- Simple-to-use disposable inserts make nighttime pad changes quick and easy
- GoodNites products are eligible for Flexible Spending Account (FSA) purchases

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 4.72 x 5.71 x 9.13 inches |
| Item model number | 37138 |
| Is Discontinued By Manufacturer | No |
| Safety warning | 1. Open the package. 2. Remove the refill inserts. 3. Place the refill insert inside the Goodnites TRU-FIT underwear. 4. Dispose of the used refill insert after wear. |
| Target gender | Unisex |
| Material Type | Cotton |
| Additional product features | Absorbent |
| Number Of Items | 18 |
| Style | Modern |
| Batteries required | No |
| Item Weight | 1.72 pounds |

## Product Details

- **Brand:** GoodNites
- **Number of Items:** 18
- **Color:** Multi
- **Incontinence Protector Type:** Bed Wetting Underwear
- **Age Range (Description):** Youth

## Images

![Goodnites Durable Underwear Refills Unisex Small/Medium, 18-Count - Image 1](https://m.media-amazon.com/images/I/81zjD7u1T5L.jpg)
![Goodnites Durable Underwear Refills Unisex Small/Medium, 18-Count - Image 2](https://m.media-amazon.com/images/I/81febMxMjAL.jpg)
![Goodnites Durable Underwear Refills Unisex Small/Medium, 18-Count - Image 3](https://m.media-amazon.com/images/I/81Jq5bIPIHL.jpg)
![Goodnites Durable Underwear Refills Unisex Small/Medium, 18-Count - Image 4](https://m.media-amazon.com/images/I/81coKnFARML.jpg)
![Goodnites Durable Underwear Refills Unisex Small/Medium, 18-Count - Image 5](https://m.media-amazon.com/images/I/9197Z6R9b1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ made the kids feel like babies, did absorb all the urine
*by B***R on August 10, 2015*

I have been searching for a product that will help protect my older children's sheets. I have tried multiple products that didn't work for various reasons (didn't fit properly, made the kids feel like babies, did absorb all the urine, etc.). My son said, upon wearing these underwear with inserts, "Now, I can stay overnight at friends' houses and they won't know if I pee!" Great product that has revolutionized our laundry routine!

### ⭐⭐⭐⭐ Saves my daughters dignity
*by D***Y on August 17, 2016*

We have been using these for several years now. I cannot begin to express how thankful I am to have found them. My daughter is at an age where she is humiliated about her nighttime issues and these are the only solution that allow her to attend sleep overs.Pros: Daughter retains dignity, no daily washing of bed sheets and mattress protector, easy enough to use that my daughter can replace the pads herself, super absorbentCons: We have had a few incidents where the pad shifted and leaked a bit (only a few times over the course of probably 3 years). They are a bit bulky for a small child so she has to wear really baggy pajamas to disguise them when sleeping over at a friends house.Based on other reviews, we had tried substituting some cheaper adult pads, but did not have good results. These are more costly but more effective.

### ⭐⭐⭐⭐⭐ Dry nights and happy with Goodnites
*by B***P on November 5, 2015*

I am so happy to have found these!!! I have a son who just turned 5 (Oct 2015) and I have been buying Earth's Best pull-ups, prior to purchasing these, for the past four years, add it up, that's a lot!! . Sometimes he would wake up completely soaked from wearing the pull-ups, and sometimes it would hold all the liquid, and his clothes and bed would be dry, but we always have a protector on the bed to avoid it ruining matresses. My son had reached the point during the age of 4 where he wanted to sleep in underwear, even though we tried normal undies for a few nights, and had to go back to pull-ups because he was soaking them and not waking up. I have only been using these Goodnites for about 2 weeks, but I cannot say enough great things about them.I bought the starter pack with the underwear and an extra pack of liners (I think starter comes with 5 liners) Yes they are a tad bulky with the liner in, but no bulkier than a pull-up (once it's wet anyway). But they look and feel like normal undies, and that's what my son LOVES about them, the lining pad doesn't bother him at all; because he knows it's there to soak up the mess. This being said, I have only been through maybe 3 liners with him, because he has been waking up completely dry most mornings since we have used these. I am not crediting the undies**, but the times that he did end up going in them while he slept, it was a lot, and they never leaked, even out of liner onto the undies part. Simple to wash, just like regular underwear, the only thing I don't do is put them in the dryer (even though it says you can dry on low), I just shake out and flip inside out and hang to dry. He's a size Small in these, and they fit great, he's about 4 ft and 48 lbs, so tall and slender in waist, but hips and bottom are very thick and muscular. Absolutely would purchase again.**(I use the go twice before bed method now, 30 min apart right before books, and then right after books before head hits the pillow, don't hold off on drinks or anything like that, and I quit waking him during the middle of the night to go)

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**Shop now:** [https://www.desertcart.mx/products/16982249-goodnites-durable-underwear-refills-unisex-small-medium-18-count](https://www.desertcart.mx/products/16982249-goodnites-durable-underwear-refills-unisex-small-medium-18-count)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-27*