---
product_id: 739687396
title: "Mattress Wedge, 5 Inch Size Full Incline Wedge for Acid Reflux Gerd, Neck and Back Pain, Snoring, Adjustable Elevator Under Mattress Topper Support for Bedroom"
brand: "cinnvoice"
price: "¥48087"
currency: JPY
in_stock: true
reviews_count: 8
category: "Cinnvoice"
url: https://www.desertcart.jp/products/739687396-mattress-wedge-5-inch-size-full-incline-wedge-for-acid
store_origin: JP
region: Japan
---

# 5-inch full mattress incline 4-in-1 versatile usage High-density foam support Mattress Wedge, 5 Inch Size Full Incline Wedge for Acid Reflux Gerd, Neck and Back Pain, Snoring, Adjustable Elevator Under Mattress Topper Support for Bedroom

**Brand:** cinnvoice
**Price:** ¥48087
**Availability:** ✅ In Stock

## Summary

> 🛌 Elevate your sleep game—comfort, support, and versatility in one sleek wedge!

## Quick Answers

- **What is this?** Mattress Wedge, 5 Inch Size Full Incline Wedge for Acid Reflux Gerd, Neck and Back Pain, Snoring, Adjustable Elevator Under Mattress Topper Support for Bedroom by cinnvoice
- **How much does it cost?** ¥48087 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/739687396-mattress-wedge-5-inch-size-full-incline-wedge-for-acid)

## Best For

- cinnvoice enthusiasts

## Why This Product

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

## Key Features

- • **Full-Length Support:** 54 × 75 inches coverage maintains mattress integrity while elevating your comfort throughout the night.
- • **Multi-Functional Design:** Transforms effortlessly between mattress lifter, leg lifter, wedge pad, and leg rest pad to suit your sleep needs.
- • **Premium High-Density Foam:** Engineered for the perfect balance of softness and firmness to relieve acid reflux, neck, and back pain.
- • **Space-Saving Compressed Roll:** Innovative packaging ensures quick setup—just unroll, expand, and enjoy enhanced sleep quality.
- • **Customizable Comfort Elevation:** Adjustable 5-inch incline fits full mattresses for tailored support and ease of installation.

## Overview

This 5-inch full-size mattress wedge by Cinnvoice features high-density foam designed to improve sleep quality by alleviating acid reflux, snoring, and body pain. Its versatile 4-in-1 design allows use as a mattress lifter, leg rest, or wedge pad, while its compressed roll packaging ensures easy setup. Measuring 54 × 75 inches, it offers full mattress coverage with a gentle incline for optimal ergonomic support.

## Description

Features: Whether you need a mattress lifter, leg lifter, wedge pad, or leg rest pad, this mattress wedge has you covered! With its easy placement and multiple uses, you can customize its position based on your needs and preferences, making it a multifunctional solution for all your mattress needs. Besides improving your sleep quality, it enhances your overall sleeping experience by offering convenience and the blend of hardness and softness for your comfort. Specifications: Material: high density foam Color: white Size: 54 × 75 x 5 inch-54 × 75 x 1 inch Package includes: 1 x Mattress wedge Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

Review: Good product - It does the job well.It does the job well.
Review: Don't buy this junk its a scam! - Horrible, rip off, complete scam. The item looks nothing like described. Look at the photos!

## Features

- Warm Tips: embrace the convenience of our mattress wedge that arrives in a unique compressed roll packaging for efficient shipping; This design makes sure that setting it up is as easy as unrolling, laying it flat, and gently pressing its surface for the mattress to fully expand; Remember to place it in a well-ventilated area for 24-72 hours for the best results; You can use a hairdryer to speed up the expansion process, just avoid overheating to prevent damage
- Great Material: constructed from high-density foam, our mattress wedge offers support, comfort, and convenience; Besides improving your sleep quality, it enhances your overall sleeping experience by offering convenience and the blend of hardness and softness for your comfort;Note: The package only contains sponge pads, not cloth covers
- Versatile 4-in-1 Design: this wedge mattress lifter provides four ways to use; Under the mattress: 1; As a mattress lifter; 2; As a leg lifter; Above the mattress: 3; As a wedge pad; 4; As a leg rest pad; In addition, it can be easily placed and you can adjust it as needed
- Sleep with Good Support: experience unmatched support as you sleep with our high-density foam mattress wedge; Designed carefully to ensure the utmost comfort, the wedge provides a blend of comfort and support, promising a restful and comfortable night's sleep
- 5 Inch Tilt: our mattress wedge fits 5 Inch Full mattresses with a comprehensive dimension of 54 × 75in; With a gently descending incline from 5 inches to 1 inch, installation is a breeze; Experience complete comfort and enjoy the full size of the original mattress thanks to its full length design

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #231,500 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #310 in Mattresses Toppers |
| Brand | Cinnvoice |
| Customer Reviews | 3.5 out of 5 stars 43 Reviews |
| Item Firmness Description | Medium Firm |
| Item Weight | 5.15 Kilograms |
| Number of Layers | 1 |
| Product Dimensions | 25.2"L x 10.43"W x 9.84"Th |
| Size | 5 Inch Full |

## Product Details

- **Brand:** Cinnvoice
- **Color:** White
- **Construction Type:** High Density Foam
- **Fill Material:** High Density Foam
- **Item Firmness Description:** Medium Firm
- **Item Weight:** 4.85 Kilograms
- **Model Name:** Cinnvoice-FRGT-4596
- **Number of Layers:** 1
- **Product Dimensions:** 75"L x 75"W x 7"Th
- **Size:** 7 Inch Twin

## Images

![Mattress Wedge, 5 Inch Size Full Incline Wedge for Acid Reflux Gerd, Neck and Back Pain, Snoring, Adjustable Elevator Under Mattress Topper Support for Bedroom - Image 1](https://m.media-amazon.com/images/I/71qxu1pHKfL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by T***S on November 17, 2025*

It does the job well.It does the job well.

### ⭐ Don't buy this junk its a scam!
*by J***J on January 25, 2026*

Horrible, rip off, complete scam. The item looks nothing like described. Look at the photos!

### ⭐⭐⭐⭐ works well for Acid Reflux
*by M***L on September 29, 2025*

Have to cut tosize

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**Shop now:** [https://www.desertcart.jp/products/739687396-mattress-wedge-5-inch-size-full-incline-wedge-for-acid](https://www.desertcart.jp/products/739687396-mattress-wedge-5-inch-size-full-incline-wedge-for-acid)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-04-22*