---
product_id: 63310005
title: "WoodyKnows 2023 Newly Upgraded Side-Sleeping Backpack │ Anti-Snoring Aid Solution │ Sleep Position Trainer for Comfortable Sleeping │ Better Match for Your Body (Large)"
brand: "woodyknows"
price: "₩497180"
currency: KRW
in_stock: true
reviews_count: 12
url: https://www.desertcart.kr/products/63310005-woodyknows-2023-newly-upgraded-side-sleeping-backpack-anti-snoring-aid
store_origin: KR
region: South Korea
---

# Large ergonomic side-sleeping support Adjustable airbag for perfect fit 3-point fixation for zero slip WoodyKnows 2023 Newly Upgraded Side-Sleeping Backpack │ Anti-Snoring Aid Solution │ Sleep Position Trainer for Comfortable Sleeping │ Better Match for Your Body (Large)

**Brand:** woodyknows
**Price:** ₩497180
**Availability:** ✅ In Stock

## Summary

> 🎯 Sleep smart, snore less — own your nights with WoodyKnows!

## Quick Answers

- **What is this?** WoodyKnows 2023 Newly Upgraded Side-Sleeping Backpack │ Anti-Snoring Aid Solution │ Sleep Position Trainer for Comfortable Sleeping │ Better Match for Your Body (Large) by woodyknows
- **How much does it cost?** ₩497180 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/63310005-woodyknows-2023-newly-upgraded-side-sleeping-backpack-anti-snoring-aid)

## Best For

- woodyknows enthusiasts

## Why This Product

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

## Key Features

- • **Travel-Ready & Washable:** Foldable, lightweight, and easy to clean—your sleep trainer goes wherever you do.
- • **Lock-In Comfort All Night:** Triple strap fixation disperses pressure evenly, preventing shifting or rolling over.
- • **Customizable Fit for Every Body:** Adjust airbag inflation and choose between chest or shoulder strap wear for personalized comfort.
- • **Stay Side-Slept, Stay Snore-Free:** Ergonomic design keeps you off your back to reduce snoring and improve breathing.
- • **Scientifically Backed Sleep Trainer:** Develops side-sleeping habit within 2 months, proven to improve oxygen levels and reduce apnea.

## Overview

The WoodyKnows 2023 Side-Sleeping Backpack is a large, ergonomically upgraded sleep position trainer designed to prevent back sleeping and reduce snoring. Featuring a three-point fixation system and adjustable airbags, it ensures stable, comfortable support tailored to your body size. Lightweight, foldable, and washable, it’s ideal for adults seeking a clinically supported solution to positional sleep apnea and improved breathing during sleep.

## Description

Product Description This backpack is a side-sleeping trainer for BACK sleepers and STOMACH sleepers. Research shows that 80-85% of snorers only snore while sleeping on their back. This product helps maintain side-sleeping position and develop the side-sleeping habit within two months. The unobstructed airway will allow you to breathe smoothly and sleep peacefully. It is big enough to keep you off your back at night, thus you will not end up sleeping on it or get your spine hurt in the way that wearing a small or hard supporter would. Three-point fixation on the shoulders and the waist to avoid shifting and sliding around over time. You can adjust the air capacity of the airbag to find the most suitable sleep position. Two sizes are available. Measure your back width between your armpits but not including your arms. Large size is for people with a back width larger than 16 inches (40 cm). Medium body sized people are recommended to choose the Large Size Backpack.

Review: I think this device is helpful for positional sleep apnoea - I have had OSA for years. So I bought this decvice and used it for the first time last night. I genuinely found it gave me confidence that I would sleep better. Although it felt a bit unusual and slightly uncomfortable for the first 10 minutes, it was easy to get used to. When I woke through the night the night, I took it off but found it was easy to put on just with the shoulder straps and it was still effective. I had my doubts about this but I’m pretty sure now that my sleep Naya is positional. The results of the blood saturation on Fitbit indicate for fewer spikes in a more consistent oxygen level
Review: It works! - This back pack really stops you from turning over at night. The product is well built and looks like it will last for ages. There's padding down the back so it is as comfortable as any padded ruck sack. There is a padded waist clip as well so you can lock it on to your body at the top and bottom, straps are long so i think it will accommodate most sized people. I like it! As far as using it is concerned, I found that finding the correct tightness on the shoulder straps is a bit of trial and error. The plastic that allows you to tighten the shoulder straps is strong and robust but i found that it was so big that if i slept with it on tightly, i would roll onto it and cut off circulation in my upper arm. Once loosened off the problem went though. It needs to be tight enough so that you don't move around in the straps but loose enough that you miss the buckle. For me, it could do with another strap between the shoulder straps to pull them together a bit nearer the middle of your chest, then i could have it all tight and not cut off circulation. Obviously, everyone's body is a different size and shape so the problem i experienced may not occur for everyone. I suspect that it is a matter of taking a few nights to get used to it, possible changing where you put your arms. I can now sleep all night through on my side - exactly what i was wanting! Good quality, comfy (after a bit of practice) and it works! That's 5 stars from me.

## Features

- Helps with Side-Sleeping - This backpack provides comfortable back support to help you sleep on your side so that the tongue, soft palate, and loose throat tissues will not fall backwards, blocking the respiratory tract.
- Big Enough to Ensure Side-Sleeping - This backpack is big enough to keep you off your back at night. If the back supporter is small or flat, you will end up sleeping on your back with it pressing on your spine, which is not just painful but dangerous.
- Stable and Comfortable at Night - This backpack features a three-point fixation design at both shoulders and waist, which disperses the pressure of the fixing straps to ensure a comfortable the stable support. If it is fixed around your chest with only one strap (especially for women) or placed in a back pouch of a pajama, it will shift and slide around over time, allowing you to roll onto your back.
- 2023 NEWLY UPGRADED MODEL – It will better suit your body now with the new backplane shape and airbag sizes. You can choose the most comfortable out of the two ways to wear it. A. Fasten the straps across your chest. B. Fasten the straps across your shoulders. The deflated backpack is foldable, portable, washable, and ideal for travelling.
- Size Guide - Two sizes are available. Measure your back width between your armpits but not including your arms. Large size for back width larger than 16 inches (40 cm) . According to the customer voice if your back width is between 16 and 18 inches, but your body size is not that large, and you do not want your sleep posture to be a 90-degree angle, you should try the small size first. Additionally, you can adjust the air capacity of the airbag from half-full to full to find the suitable size.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CMT6D44 |
| ASIN  | B07CMT6D44 |
| Age Range Description | Adult |
| Best Sellers Rank | 23,229 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 193 in Snore Reducing Aids |
| Brand | WoodyKnows |
| Country of origin | China |
| Country of origin  | China |
| Customer Reviews | 3.8 3.8 out of 5 stars (1,576) |
| Customer reviews | 3.8 3.8 out of 5 stars (1,576) |
| Date First Available | 3 May 2018 |
| Format | Liquid |
| Is discontinued by manufacturer  | No |
| Item model number  | BP2023L |
| Manufacturer  | WoodyKnows |
| Material composition | 78%Polyester 12%polyethylene 7%polypropylene 3%Other Fibers |
| Product Dimensions  | 55.88 x 35.56 x 7.62 cm; 500 g |
| Units | 1.0 count |

## Product Details

- **Brand:** WoodyKnows
- **Colour:** White
- **Fill material:** Cotton
- **Size:** Large - Side Sleeping Backpack (2023 Model)
- **Special feature:** Foldable foldable ROD, Washable

## Images

![WoodyKnows 2023 Newly Upgraded Side-Sleeping Backpack │ Anti-Snoring Aid Solution │ Sleep Position Trainer for Comfortable Sleeping │ Better Match for Your Body (Large) - Image 1](https://m.media-amazon.com/images/I/41p+AKkUsuL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ I think this device is helpful for positional sleep apnoea
*by S***R on 6 January 2026*

I have had OSA for years. So I bought this decvice and used it for the first time last night. I genuinely found it gave me confidence that I would sleep better. Although it felt a bit unusual and slightly uncomfortable for the first 10 minutes, it was easy to get used to. When I woke through the night the night, I took it off but found it was easy to put on just with the shoulder straps and it was still effective. I had my doubts about this but I’m pretty sure now that my sleep Naya is positional. The results of the blood saturation on Fitbit indicate for fewer spikes in a more consistent oxygen level

### ⭐⭐⭐⭐⭐ It works!
*by M***N on 7 June 2020*

This back pack really stops you from turning over at night. The product is well built and looks like it will last for ages. There's padding down the back so it is as comfortable as any padded ruck sack. There is a padded waist clip as well so you can lock it on to your body at the top and bottom, straps are long so i think it will accommodate most sized people. I like it! As far as using it is concerned, I found that finding the correct tightness on the shoulder straps is a bit of trial and error. The plastic that allows you to tighten the shoulder straps is strong and robust but i found that it was so big that if i slept with it on tightly, i would roll onto it and cut off circulation in my upper arm. Once loosened off the problem went though. It needs to be tight enough so that you don't move around in the straps but loose enough that you miss the buckle. For me, it could do with another strap between the shoulder straps to pull them together a bit nearer the middle of your chest, then i could have it all tight and not cut off circulation. Obviously, everyone's body is a different size and shape so the problem i experienced may not occur for everyone. I suspect that it is a matter of taking a few nights to get used to it, possible changing where you put your arms. I can now sleep all night through on my side - exactly what i was wanting! Good quality, comfy (after a bit of practice) and it works! That's 5 stars from me.

### ⭐ Save your money
*by S***N on 19 September 2021*

If you have trouble with sleep, there is a good chance that this product will only add to your woes. As soon as I put it on I knew it was not going to help me. It is far too intrusive and far bigger than it needs to be to prevent me sleeping on my back. I tried it on a fairly warm summer evening and it also made me quite hot, which is also very unhelpful. Instead, I bought a vest and my wife sewed a pocket on the back into which we put a tennis ball. This is cool, comfortable and I hardly know I have it on. I quickly got used to it and it also does the job perfectly of preventing me turning onto my back. I realise from the reviews that some people have found the Woody-knows backpack to work for them and that's great but it really seems to be a case of serious over-kill and at much more cost than necessary for most.

## Frequently Bought Together

- WoodyKnows Side-Sleeping Backpack, Sleep Position Trainer, alleviates snoring Caused by Throat Issues (Large 1 Pack)
- Rhinomed Mute Nasal Dilator for Snore Reduction - Anti-Snoring Aid Solution - Improve Airflow - Comfortable Nose Vents, Breathing Aids for Better Sleep (Starter, 3-Pk)
- ApneaShield - Sleep Position Trainer for Sleeping On Your Side | Snore Stopper | Anti Snoring Solution | Lightweight, Comfortable, Effective in Reducing Supine Sleep Time

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-11*