---
product_id: 54170298
title: "Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux, GERD, and Sleep Relief - King"
brand: "avana"
price: "C$43063"
currency: NIO
in_stock: true
reviews_count: 9
category: "Avana"
url: https://www.desertcart.ni/products/54170298-mattress-elevator-under-bed-7-inch-incline-foam-support-riser
store_origin: NI
region: Nicaragua
---

# CertiPUR-US certified, low VOC foam 7-inch incline for max relief Two-piece split design for king beds Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux, GERD, and Sleep Relief - King

**Brand:** avana
**Price:** C$43063
**Availability:** ✅ In Stock

## Summary

> 🛌 Elevate your sleep, elevate your life — wake up refreshed, every day!

## Quick Answers

- **What is this?** Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux, GERD, and Sleep Relief - King by avana
- **How much does it cost?** C$43063 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/54170298-mattress-elevator-under-bed-7-inch-incline-foam-support-riser)

## Best For

- avana enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Sleep Setup:** Compatible with standard flat sheets for a sleek, hotel-quality bed look.
- • **Premium USA-Made Foam:** High-density, CertiPUR-US certified foam ensures durability and zero harmful fumes.
- • **Backed by Real Results:** Trusted by thousands for improved sleep, reduced night terrors, and enhanced comfort.
- • **Steep 7-Inch Elevation:** Aggressively combats acid reflux, GERD & snoring for deeper, drug-free relief.
- • **King-Size Two-Piece Design:** Effortless installation & storage under heavy mattresses without hassle.

## Overview

The Avana Mattress Elevator is a 7-inch high-density foam incline designed to alleviate acid reflux, GERD, snoring, and respiratory issues by elevating the upper body during sleep. Its two-piece king-size design simplifies installation under heavy mattresses, while CertiPUR-US certification guarantees safe, low-VOC materials. Compatible with standard flat sheets, this drug-free solution enhances sleep quality and comfort, backed by thousands of positive user experiences.

## Description

Buy Avana Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux, GERD, and Sleep Relief - King: Mattresses - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: I'm sleeping much better - Myalgic Encephalomyelitis - I have a heart problem and Myalgic Encephalomyelitis - also HORRIBLE sleep. Mild sleep apnea. I bought this out of desperation hoping it would help with the brain inflammation and because an M.E. expert said that elevating the head above the feet by 6 inches would help increase blood volume. I don't know if it is doing either of those things. What I do know is that for reasons unknown it is really helping me sleep more restfully. I have always had night terrors - terrible dreams accompanied by physical sensations like choking, sweating, terrible sensations in my heart like someone digging their fingertips in and squeezing. I usually wake up feeling like I just ran a marathon with my eyes closed. For reasons I do not understand I'm no longer getting the physical sensations along with the night mares and I'm waking up feeling a little bit rested. I'm still having the same night mares - just not all the physical strain that used to go along with it. Very strange - but good! More good stuff about this: M.E. will make you spend A LOT of time in bed and my back always gets really sore - this seems to be helping with that as when my back starts to get sore now I just put pillows under my feet and legs and my body being in a 'v' shape seems to alleviate the back pain. I am very surprised that the foam can support both me and my mattress without sagging and making my bed too soft. Also, I am very VERY sensitive to fumes of any kind and I was shocked that this foam product didn't make me sick when it came out of the package - so two thumbs up for that! Many bedding and household products will make me sick when they are new. It took me about 2-3 weeks to get used to the slope. I don't slide down it much at all (maybe 6 inches over 8 hours if that) but for those first few weeks I would think that I was sliding the last few hours I slept and wake up like 'ohhh nooo!!" That sensation is gone now. The only complaint I have to spend a lot of my time dozing on and off in bed and I usually sleep with a lot of random stuff in the bed that I need either for work or for comfort - phones, notepad and pen, remote control, hat, scarf, lip gloss. That stuff does tend to slide down now and end up lost in the blankets somewhere near the middle of the bed instead of just hanging out by my pillow where I usually keep it all handy. Totally solvable by getting some kind of bedside table though and totally worth it for the increased restfulness I've been feeling. I like to sleep between two body pillows as well and those do tend to end up at the middle or bottom of the bed - it's half annoying... but half convenient as usually by the time they are at the bottom of the bed, I've been asleep long enough that my back is starting to get sore (I'm talking like 10-12 hours or more) and it's time to put my legs on the pillows to help with the back pain anyway. I think people who don't sleep as long or with all that stuff in their bed won't have an issue lol. For that 2-3 week period of getting used to it I was really wondering if I should have bought the one that only slopes 4 inches but now I'm very very happy with this product! I'll be traveling soon and I really don't know how I'm going to go back to sleeping on a flat surface!
Review: Performs perfectly for my needs, elevating my head while lying flat. - I found this wedge to be perfect for my needs. I bought this to help with sleep apnea, plus I just like to have my head elevated, always have. The 7" elevation seems perfect, I would not want it to be less (5 inches) and any higher and I'd probably start to slide down the bed. I much prefer the full bed wedge verses just the pillow type wedges. I'm more comfortable being able to lie flat as opposed to bending my back to raise my head. Very much a personal choice. I did have one concern from reading the reviews before buying, and that was the firmness or compressibility. For me, being around 180lb, it does not seem to compress at all! Just to be clear, I place the wedge under my mattress, not on top of it. It arrived compressed and rolled up. I unwrapped it and let it swell to full size for a good 8 hours. Then placed it under the mattress and slept on it that night. I did not notice any odor. I'm very happy with this product and recommend it to others. Great quality and performance. Best of luck.

## Features

- 7″ Incline for Maximum Relief — Delivers a steeper angle to more aggressively counter severe acid reflux, GERD, and respiratory issues — best suited for users who can adapt to a higher elevation and sleep angle.
- Two‑Piece Split Design for Easy Installation & Storage — King size is delivered as two 38″ wide slanted sections for a standard king bed — makes insertion under a heavy mattress simple.
- Drug‑Free Relief for GERD & Acid Reflux — Elevated support naturally helps reduce symptoms of acid reflux, GERD, snoring, sinus congestion, and other related conditions — no medication required.
- Works with Standard Flat Sheets — Compatible with a standard flat sheet for a seamless look; premium cotton/poly fitted covers sold separately.
- USA‑Made Foam with CertiPUR‑US Certification — Constructed from premium high-density foam in Atlanta, certified for low VOC, no harmful substances, and backed by a manufacturer guarantee. Packaged roll compressed to reduce our carbon footprint.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077KMN3W4 |
| Additional Features | Drug Free |
| Age Range Description | Adult |
| Best Sellers Rank | #45,825 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #150 in Mattresses |
| Brand Name | Avana |
| Color | White |
| Construction Type | Foam Construction |
| Cover Material | Polyurethane Foam |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,773) |
| Fill Material | Foam |
| Included Components | 2 x 38" wide foam elevators |
| Is Customizable? | No |
| Is Foldable | No |
| Item Depth | 7 inches |
| Item Dimensions | 80 x 76 x 7 inches |
| Item Dimensions L x W x Thickness | 80"L x 76"W x 7"Th |
| Item Firmness Description | Medium |
| Item Type Name | 7-Inch Size - Gentle Incline Under Mattress Support |
| Item Weight | 22 Pounds |
| Manufacturer | Avana |
| Manufacturer Warranty Description | 1 year limited manufacturer. |
| Material Type | Foam |
| Mattress Comfort Layer Material | Comfort Foam |
| Model Name | Mattress Elevator |
| Model Number | 17698 |
| Number of Layers | 1 |
| Portable | No |
| Product Benefits | Acid Reflux Relief |
| Product Care Instructions | Hand Wash Only |
| Size | King |
| Style Name | King |
| UPC | 845628073377 |
| Unit Count | 1.0 Count |
| Weight Capacity Maximum | 600 Pounds |
| top-style | Foam |

## Product Details

- **Brand:** Avana
- **Cover Material:** Polyurethane Foam
- **Fill Material:** Foam
- **Item Firmness Description:** Medium
- **Item Weight:** 22 Pounds
- **Number of Layers:** 1
- **Product Dimensions:** 80"L x 76"W x 7"Th
- **Size:** King
- **Top Style:** Foam
- **Weight Limit:** 600 Pounds

## Images

![Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux, GERD, and Sleep Relief - King - Image 1](https://m.media-amazon.com/images/I/A10pTKgo4UL.jpg)
![Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux, GERD, and Sleep Relief - King - Image 2](https://m.media-amazon.com/images/I/51JAXJ0UrCL.jpg)
![Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux, GERD, and Sleep Relief - King - Image 3](https://m.media-amazon.com/images/I/A1KIsbYBioL.jpg)
![Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux, GERD, and Sleep Relief - King - Image 4](https://m.media-amazon.com/images/I/71De71hes7L.jpg)
![Mattress Elevator - Under Bed 7-Inch Incline Foam Support - Riser for Acid Reflux, GERD, and Sleep Relief - King - Image 5](https://m.media-amazon.com/images/I/71uNNrflFYL.jpg)

## Available Options

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

## Questions & Answers

**Q: does this have a longevity warranty? how long will it maintain its shape without being compressed?**
A: I have had my king size for a year. There is me my Great Dane and a Goldendoodle sleeping on it for a total of about 425 lbs a night. It doesn’t compress, slide, or move. The mattress doesn’t slide on it. It is the best solution I have ever had.

**Q: Maxium weight. My boyfriend is a big guy. Will it hold up under large/tall?**
A: Not sure there is a max weight for this item but I a m over 300lbs and it seems to be holding up fine. I've had mine for over a year at least.

**Q: Do you carry a California King size base?**
A: They now the California King sized. But good luck trying to find the matching covers. I bought the California King elevator but cannot find covers for them- not even from other brands

**Q: I do not have a box spring in my bed. My bed is made out of wood slats with the matress on top of the wood slats. Will the Avana matress still work?**
A: I use mine between wood slats and a sleep number mattress. It works great. It is firm enough that the mattress sensors work normally.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I'm sleeping much better - Myalgic Encephalomyelitis
*by L***I on August 13, 2018*

I have a heart problem and Myalgic Encephalomyelitis - also HORRIBLE sleep. Mild sleep apnea. I bought this out of desperation hoping it would help with the brain inflammation and because an M.E. expert said that elevating the head above the feet by 6 inches would help increase blood volume. I don't know if it is doing either of those things. What I do know is that for reasons unknown it is really helping me sleep more restfully. I have always had night terrors - terrible dreams accompanied by physical sensations like choking, sweating, terrible sensations in my heart like someone digging their fingertips in and squeezing. I usually wake up feeling like I just ran a marathon with my eyes closed. For reasons I do not understand I'm no longer getting the physical sensations along with the night mares and I'm waking up feeling a little bit rested. I'm still having the same night mares - just not all the physical strain that used to go along with it. Very strange - but good! More good stuff about this: M.E. will make you spend A LOT of time in bed and my back always gets really sore - this seems to be helping with that as when my back starts to get sore now I just put pillows under my feet and legs and my body being in a 'v' shape seems to alleviate the back pain. I am very surprised that the foam can support both me and my mattress without sagging and making my bed too soft. Also, I am very VERY sensitive to fumes of any kind and I was shocked that this foam product didn't make me sick when it came out of the package - so two thumbs up for that! Many bedding and household products will make me sick when they are new. It took me about 2-3 weeks to get used to the slope. I don't slide down it much at all (maybe 6 inches over 8 hours if that) but for those first few weeks I would think that I was sliding the last few hours I slept and wake up like 'ohhh nooo!!" That sensation is gone now. The only complaint I have to spend a lot of my time dozing on and off in bed and I usually sleep with a lot of random stuff in the bed that I need either for work or for comfort - phones, notepad and pen, remote control, hat, scarf, lip gloss. That stuff does tend to slide down now and end up lost in the blankets somewhere near the middle of the bed instead of just hanging out by my pillow where I usually keep it all handy. Totally solvable by getting some kind of bedside table though and totally worth it for the increased restfulness I've been feeling. I like to sleep between two body pillows as well and those do tend to end up at the middle or bottom of the bed - it's half annoying... but half convenient as usually by the time they are at the bottom of the bed, I've been asleep long enough that my back is starting to get sore (I'm talking like 10-12 hours or more) and it's time to put my legs on the pillows to help with the back pain anyway. I think people who don't sleep as long or with all that stuff in their bed won't have an issue lol. For that 2-3 week period of getting used to it I was really wondering if I should have bought the one that only slopes 4 inches but now I'm very very happy with this product! I'll be traveling soon and I really don't know how I'm going to go back to sleeping on a flat surface!

### ⭐⭐⭐⭐⭐ Performs perfectly for my needs, elevating my head while lying flat.
*by D***. on August 11, 2025*

I found this wedge to be perfect for my needs. I bought this to help with sleep apnea, plus I just like to have my head elevated, always have. The 7" elevation seems perfect, I would not want it to be less (5 inches) and any higher and I'd probably start to slide down the bed. I much prefer the full bed wedge verses just the pillow type wedges. I'm more comfortable being able to lie flat as opposed to bending my back to raise my head. Very much a personal choice. I did have one concern from reading the reviews before buying, and that was the firmness or compressibility. For me, being around 180lb, it does not seem to compress at all! Just to be clear, I place the wedge under my mattress, not on top of it. It arrived compressed and rolled up. I unwrapped it and let it swell to full size for a good 8 hours. Then placed it under the mattress and slept on it that night. I did not notice any odor. I'm very happy with this product and recommend it to others. Great quality and performance. Best of luck.

### ⭐⭐⭐⭐ So far, so good
*by C***R on December 15, 2024*

I've been sleeping on my "elevated" bed for over three weeks now, and am pleased with it. I've edited the following to incorporate new information. We ordered the 7-inch Full size Avana Mattress Elevator on Monday and it was delivered on Thursday in a 31 x 17 x 9" box that (according to the shipping label) weighed 15 pounds -- quite a manageable size and weight for just about anyone to handle. I wasn't sure whether to expect one whole piece or two halves -- we got two halves, which are definitely easier to carry around than one biggie would be, though I'm more interested in how well they perform. The pieces were very easy to unroll, and expanded to nearly their full size immediately. I could detect no odor whatsoever, but set the pieces in the attic to finish expanding and to outgas for a few days. One piece is very white, like lather, and the other is an extremely pale yellow, though I suppose both may continue to yellow over time. I would very happily have ordered the cloth cover too if the original zipper model was still available. But since previous reviewers say the currently offered cover is basically a fitted sheet, I bought a complete set of sheets for far less money (in a color that coordinates well with the rest of the bedding), and am using one to cover the foundation and the other to cover the elevator foam. I'm quite pleased with the overall visual effect (though, again, I'm more interested in how well the elevator performs). Like many others, I wasn't happy about the bed getting 7" higher (it was too tall already), so we eliminated the metal frame and set the foundation (it's not actually a box spring) directly on the floor. The foam pieces will go between the foundation and the mattress. (My initial thought was to eliminate the foundation instead, but that would have left the foam pieces sitting directly on unfinished plywood, which didn't seem like a good idea.) The new arrival has replaced the wedge pillow that I bought eleven months ago. It worked very well to control my acid indigestion, but as others have mentioned, wedge pillows are not ideal for side sleepers, because one's hips do not cheerfully bend sideways. I'll keep mine, though, for occasions when I'm sleeping elsewhere. Other reviewers have complained that they tend to slide down the bed during the night. I do occasionally notice that I'm a little further south than when I went to bed, but that sort of thing hasn't been an actual problem the way it sometimes was when I would slide down the wedge pillow. I'm still free of the acid indigestion, which had been striking me in the late evening, on the average of a few days every-other week. I still have no idea how sleeping in a different position has any effect on what my stomach does a few hours earlier (or, perhaps more accurately, over a dozen hours after I get up), but am not complaining! I hadn't gotten the elevator for that purpose, but rather because if I burp when lying flat, I often burp up some stomach acid. It's nice not to feel the need to sit up if I feel a burp coming on at night, and even nicer to know that if I happen to burp in my sleep, that'll be OK too. Oddly enough, I never noticed any chronic sort of acid reflux till shortly *after* I started using the elevator, but I'm virtually certain that was caused by something else that I started doing about the same time. Fortunately, I find that avoiding tomatoes has virtually eliminated that problem for now, though hopefully I'll be able to reintroduce them once I deal with the other thing. [Added 10 Oct 25: I dealt with that 8 months ago, and since then have been eating tomatoes with no problem.] As I continue using the Avana Mattress Elevator, I'll update this review from time to time.

## Frequently Bought Together

- Avana Mattress Elevator - Under Bed 7-Inch Incline Foam Support, King
- Covers for Avana Mattress Elevator - King Size, Covers ONLY, Poly/Cotton, White
- Avana Mattress Elevator - 5-Inch Size - Gentle Incline Under Mattress Support, 5", King

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-04-23*