---
product_id: 5418266
title: "Sposie Booster Pads Size 4-6, 180 Count - Overnight Diaper Inserts"
brand: "select kids"
price: "¥36875"
currency: JPY
in_stock: true
reviews_count: 13
category: "Select Kids"
url: https://www.desertcart.jp/products/5418266-sposie-booster-pads-size-4-6-180-count-overnight-diaper
store_origin: JP
region: Japan
---

# 80% USA wood pulp - natural absorbency Boosts overnight absorbency - leak protection Hypoallergenic & chemical-free - ultra safe Sposie Booster Pads Size 4-6, 180 Count - Overnight Diaper Inserts

**Brand:** select kids
**Price:** ¥36875
**Availability:** ✅ In Stock

## Summary

> 💤 Sleep tight, leak-free nights guaranteed!

## Quick Answers

- **What is this?** Sposie Booster Pads Size 4-6, 180 Count - Overnight Diaper Inserts by select kids
- **How much does it cost?** ¥36875 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/5418266-sposie-booster-pads-size-4-6-180-count-overnight-diaper)

## Best For

- select kids enthusiasts

## Why This Product

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

## Key Features

- • **Made in the USA:** Crafted with 100% locally sourced materials for trusted quality
- • **Bulk Pack Convenience:** 180-count supply ensures you’re always ready for those long nights
- • **Flexible & Easy to Use:** Non-adhesive design allows quick repositioning and hassle-free changes
- • **Overnight Leak Defense:** Transforms any diaper into a super-absorbent overnight shield
- • **Gentle on Baby’s Skin:** Dermatologist & pediatrician tested, hypoallergenic, and free from harsh chemicals

## Overview

Sposie Booster Pads Size 4-6 are premium overnight diaper inserts made in the USA with 80% wood pulp and soft nonwoven materials. Designed to boost absorbency and prevent leaks, these hypoallergenic, fragrance-free pads wick moisture away from delicate skin, reducing diaper rash risk. Non-adhesive for easy repositioning, they come in a bulk 180-count pack, perfect for busy parents seeking reliable, safe nighttime protection.

## Description

desertcart.com: Sposie Booster Pads Size 4-6, 180 Count - Overnight Diaper Inserts : Baby

Review: No More Overnight Leaks! - I wish I had found these sooner! They helped prevent overnight diaper leaks and kept my baby’s clothes and sheets dry. Super easy to use and made a noticeable difference. I will definitely keep buying them.
Review: Sleep Savior - No More Middle-of-the-Night Leaks! - Okay, so if you're a parent dealing with nighttime diaper leaks, you know the struggle is real. We tried everything! Different diaper brands, sizing up, you name it. Nothing seemed to work consistently. Then, I discovered Sposie Booster Pads, and let me tell you, they're a game-changer! These little pads are seriously like magic. You just slip them inside your baby's nighttime diaper, and they instantly boost the absorbency. We haven't had a single leak since we started using them! It's amazing! Finally, we're all getting a full night's sleep. I love that they're super soft and gentle on my baby's skin. And the fact that they're hypoallergenic and free of all those nasty chemicals gives me peace of mind. The non-adhesive design is actually pretty clever. It makes it easy to reposition the pad if needed, and it doesn't leave any sticky residue on the diaper. It's just simple and effective. Honestly, these booster pads have been a lifesaver. No more middle-of-the-night diaper changes, no more soaked pajamas, just a happy, dry baby and a well-rested mama and papa. If you're dealing with nighttime leaks, do yourself a favor and try these out. They're worth every penny! Five stars, and a big thank you to Sposie for helping us get our sleep back!

## Features

- 1. wood pulp (made is USA ) (80% by weight) 2. white plain soft nonwon (18gsm) (made in USA (10% by weight) 3. white tissue paper (15g/ ㎡) (made in USA) (6% by weight) 4. 2.6-3g sap (imported) (4% by weight)
- Made in USA
- Sposie Diaper Booster Pads are super-soft and absorbent pads you insert inside any diaper to instantly transform it into the ultimate overnight diaper.
- Our booster pads increase the diaper's absorbing capacity to stop nighttime leaks. These diaper liners wick away moisture from your baby's delicate skin, making them more comfortable and less prone to a diaper rash.
- Our diaper liners are dermatologist and pediatrician tested, hypoallergenic, fragrance, latex, chemical and cruelty-free and made in the USA.
- At Sposie, we are obsessed with providing safe, reliable, and locally-made baby care products to parents across the U.S.
- Please note our baby nighttime diaper doublers are non-adhesive, allowing for faster changing and repositioning when necessary.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CXVO32U |
| Age Range (Description) | Baby |
| Age Range Description | Baby |
| Best Sellers Rank | #342 in Baby ( See Top 100 in Baby ) #1 in Diaper Liners |
| Brand | Select Kids |
| Brand Name | Select Kids |
| Color | White |
| Customer Reviews | 4.6 out of 5 stars 16,134 Reviews |
| Incontinence Protector Size | One Size |
| Incontinence Protector Type | Booster Pad |
| Item Dimensions | 16 x 10 x 11 inches |
| Item Length | 16 inches |
| Item Weight | 6 pounds |
| Lining Description | Pulp |
| Manufacturer | Distributed by Sposie, LLC |
| Manufacturer Part Number | 4005-CASE |
| Material | Pulp |
| Material Type | Pulp |
| Material Type Free | Chlorine Free, Fragrance Free, Latex Free, Phthalate Free |
| Model Number | 4005-CASE |
| Number of Items | 6 |
| Package Type Name | Box |
| Pattern | Solid |
| Recommended Uses For Product | Baby Diapers |
| Reusability | Disposable |
| Size | 30 Count (Pack of 6) |
| Target Audience | Unisex-Babies |
| UPC | 785927187422 |
| Unit Count | 180 Count |
| Water Resistance Level | Water Resistant |
| Weight Range | less than 5.5 ounces |

## Product Details

- **Age Range (Description):** Baby
- **Brand:** Select Kids
- **Color:** White
- **Incontinence Protector Type:** Booster Pad
- **Number of Items:** 6

## Images

![Sposie Booster Pads Size 4-6, 180 Count - Overnight Diaper Inserts - Image 1](https://m.media-amazon.com/images/I/81HMOsQxj+L.jpg)
![Sposie Booster Pads Size 4-6, 180 Count - Overnight Diaper Inserts - Image 2](https://m.media-amazon.com/images/I/81Lje-6e52L.jpg)
![Sposie Booster Pads Size 4-6, 180 Count - Overnight Diaper Inserts - Image 3](https://m.media-amazon.com/images/I/71FE5rXfIzL.jpg)
![Sposie Booster Pads Size 4-6, 180 Count - Overnight Diaper Inserts - Image 4](https://m.media-amazon.com/images/I/819rF8iGojL.jpg)
![Sposie Booster Pads Size 4-6, 180 Count - Overnight Diaper Inserts - Image 5](https://m.media-amazon.com/images/I/8158ZmSUaiL.jpg)

## Available Options

This product comes in different **Size, Unit Count** options.

## Questions & Answers

**Q: Are they biodegradable?  or just like other disposable diapers that are not biodegradable?**
A: Thanks for reaching out. Sposies are not biodegradable.

**Q: When will this be available on subscribe and save?**
A: Thank you for your question. We are very close to launching our subscribe and save program. Please look for this option within the next couple weeks.

**Q: How do I order these without the adhesive strip?  The adhesive strip makes them less absorbing and cause leaks.**
A: The ones have purchased have never had adhesive on them.

**Q: Anyone use these with special needs child that is 65lbs age 8? seems like the sizes end at 5T.**
A: Yes my 10 year old daughter is special needs and weighs 46lbs. I use the size 4-6 pads with a size 7 pampers. 5 pads a day-or her diaper will leak. They’ve leaked with these pads too but not as often. However my daughter does take over 1300ml of free fluids a day.

## Customer Reviews

### ⭐⭐⭐⭐⭐ No More Overnight Leaks!
*by L***Z on May 31, 2026*

I wish I had found these sooner! They helped prevent overnight diaper leaks and kept my baby’s clothes and sheets dry. Super easy to use and made a noticeable difference. I will definitely keep buying them.

### ⭐⭐⭐⭐⭐ Sleep Savior - No More Middle-of-the-Night Leaks!
*by S***. on February 23, 2025*

Okay, so if you're a parent dealing with nighttime diaper leaks, you know the struggle is real. We tried everything! Different diaper brands, sizing up, you name it. Nothing seemed to work consistently. Then, I discovered Sposie Booster Pads, and let me tell you, they're a game-changer! These little pads are seriously like magic. You just slip them inside your baby's nighttime diaper, and they instantly boost the absorbency. We haven't had a single leak since we started using them! It's amazing! Finally, we're all getting a full night's sleep. I love that they're super soft and gentle on my baby's skin. And the fact that they're hypoallergenic and free of all those nasty chemicals gives me peace of mind. The non-adhesive design is actually pretty clever. It makes it easy to reposition the pad if needed, and it doesn't leave any sticky residue on the diaper. It's just simple and effective. Honestly, these booster pads have been a lifesaver. No more middle-of-the-night diaper changes, no more soaked pajamas, just a happy, dry baby and a well-rested mama and papa. If you're dealing with nighttime leaks, do yourself a favor and try these out. They're worth every penny! Five stars, and a big thank you to Sposie for helping us get our sleep back!

### ⭐⭐⭐⭐⭐ Best Invention EVER! Eliminated night leakage for disabled child.
*by L***N on February 2, 2026*

I still don’t love the youth crews diapers but the Sposie diaper booster pads have made them usable so I can at least use them up. Using the Sposie booster pads twice has seemed to eliminated the saturating through diapers and leaking. We are gonna try them now when traveling to prevent soaked through clothes and car seat covers. These are on Amazon I don’t remember how much they cost, but they weren’t very much compared to how much the diapers were. So give them a shot if you’re having the same issue I was with leaking through every single night for months.

## Frequently Bought Together

- Sposie Diaper Booster Pads Size 4-6, 180 Count - Diaper Pads Inserts Overnight, Cloth Diaper Inserts and Overnight Diapers, Diaper Liners Baby Products, Nighttime Diapers
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**Shop now:** [https://www.desertcart.jp/products/5418266-sposie-booster-pads-size-4-6-180-count-overnight-diaper](https://www.desertcart.jp/products/5418266-sposie-booster-pads-size-4-6-180-count-overnight-diaper)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-01*