# comrelax HY-8639 Full-Body Stretching Massage Mat with Heat

The comrelax HY-8639 is a full-body massage mat that uses stretching and traction motions rather than shiatsu, vibration, or rolling. It offers four programs, three intensity settings, optional back heat, and an adjustable neck section for the stated height range.

- [Original product page](https://best-deals.pro/product/comrelax-hy-8639-stretching-massage-mat-heat)
- [View offer](https://best-deals.pro/visit/comrelax-hy-8639-stretching-massage-mat-heat)
- Market: US
- Language: en-US
- Currency: USD
- Brand: comrelax
- Model: HY-8639
- Price: 149.99 USD
- Previous price: 185.99 USD
- Discount: 19%
- Price checked: 2026-11-14T06:25:28.890Z
- Rating: 4.3 / 5
- Reviews: 589

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Uses full-body stretching and traction with upward/downward traction, curved stretches, and left/right twisting, rather than shiatsu, vibration, or roller massage.
- Choose from Auto, Stretch, Twist, and Flow programs, three intensity settings, and optional neck, back, or hip massage areas.
- Optional back heat has three listed temperature levels.
- Foldable design and a carrying handle support storage and moving the mat between suitable surfaces.

## Pros

- Offers multiple programs and intensity settings, with separate selection of neck, back, or hip areas.
- Back heat is optional and has three selectable levels.
- Foldable construction and a handle make it easier to store and carry than a fixed massage seat.

## Cons

- Not suitable for chairs or recliners according to the listing, limiting where it can be used.
- Its stretching-and-traction action is not shiatsu, vibration, or rolling, so buyers seeking those massage styles should look elsewhere.

## Specifications

### Identity
- Brand: Xiamen High Top Electronic Technology Co., Ltd.
- Model: HY-8639
### Massage and heat
- Programs: 4 programs modes\(Auto/Stretch/Twist/Flow\)
- Intensity settings: 3 intensities \(Low/Mid/High\)
- Massage areas: 3 optional massage parts\(Neck/Back/Hip\)
- Back heat levels: 3 levels \(115℉/130℉/149℉\)
### Fit and use
- Stated user height range: 5'1-6'2\(155-190cm\)
- Recommended surfaces: bed, sofa, and floor
- Weight in feature listing: 10 lbs
- Foldability and carrying: velcros make it foldable, and the handle makes it portable after it is folded
### Dimensions and installation
- Dimensions listed: 10 x 6 x 5 inches; 10.8 pounds

## Before you buy

- The listing gives the mat dimensions as 10 x 6 x 5 inches and its weight as 10.8 pounds, but separately calls it 10 lbs. The dimensions appear unusual for a full-body mat, so confirm the intended measurements and weight before purchasing. Use on a bed, sofa, or floor, not a chair or recliner, and note the stated fit range of 5'1-6'2\(155-190cm\).

## A good fit for

- People looking for a mat-style session focused on stretching, twisting, and traction rather than kneading or vibration.
- Buyers who want selectable programs, intensity levels, targeted massage areas, and optional back heat.
- Users with a suitable bed, sofa, or floor space who fall within the listed height range.

## Less suited to

- Anyone who specifically wants shiatsu, vibration, or roller massage.
- People who need a massager designed for a chair or recliner.
- Users outside the stated 5'1-6'2\(155-190cm\) range.

## Customer feedback

Customer feedback describes gentle stretching and twisting, relaxation, help with soreness, and favorable impressions of heat, portability, customizable settings, and ease of setup. Those comments align with the listed stretching programs, optional back heat, and foldable design, but are customer-reported experiences rather than confirmed treatment results. The overall ratings lean positive, while a notable share are low, so experiences are not uniformly favorable.
- Positive themes: Customers report appreciating the gentle stretching and twisting motion.
- Positive themes: Feedback highlights relaxation, heat, portability, customizable settings, and ease of use.

## Frequently asked questions

### Does the HY-8639 use shiatsu or vibration?
No. The listing describes stretching and traction movements and explicitly distinguishes them from shiatsu, vibration, and roller massage.
### Where can this massage mat be used?
The listing recommends a bed, sofa, or floor and says not to use it on chairs or recliners.
### What height range is listed?
The stated fit range is 5'1-6'2\(155-190cm\), with an adjustable neck section.
### Can the heat function be adjusted?
Back heat is optional and the listing specifies three levels: 115℉, 130℉, and 149℉.

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## Add-ons

- [Magic Gel Ice Pack for Back Pain Relief \| 2 Pack Reusable Lower Back Wrap for Hot or Cold Therapy \| Relief for Lower Lumbar, Sciatic Nerve, Herniated or Degenerative Disc, Coccyx, Tailbone Pain](https://best-deals.pro/visit/comrelax-hy-8639-stretching-massage-mat-heat)

## Images

![comrelax HY-8639 Full-Body Stretching Massage Mat with Heat — 1](https://best-deals.pro/i/ES5jrUwSRavgyq5P6ED9CjtSG6isj3ncdn858swt3XMbxuo86cq9bkvd8rhrFe7YcXMIxEyhSMIL0P7tLNYZBKUBLwkOLII_UhJgcspAsdVTZZyoW8QKXPR7.jpg)

![comrelax HY-8639 Full-Body Stretching Massage Mat with Heat — 2](https://best-deals.pro/i/Fozm01s68M4RoTx-tjWDxjRFJUwfjpF0TSYT6pLjaG1a9nZJULkwdWULIS8ZJgkYHUodVQ3T2kj9Ra0zGJ7ydMnT_iY6niSz2MRbvUa2aaodCrgNEg3_0Jcb.jpg)

![comrelax HY-8639 Full-Body Stretching Massage Mat with Heat — 3](https://best-deals.pro/i/xv0nreAb-k0UXX2xxzNA8_Fwrzr_7_d4rHm9g1eQipzO2ZPpSURgjSb1PYjNdFMtudU7ND_xgrCiLj9W1UmLmR_MMAMhUIzB1yZbKv-9hNaxg5y8oUtEAngC.jpg)

![comrelax HY-8639 Full-Body Stretching Massage Mat with Heat — 4](https://best-deals.pro/i/-bHptN5wIxMTRtqVCT_It6h1nnpZ-NGnN3y8sdXY3ctYtBRfzv31-HTM5s5L8evmX0ggKbMnlcS0TTWvOxAKxgJDjdaeZ7ijBRbP5mb9mcOnxotpIZUT4cGh.jpg)

![comrelax HY-8639 Full-Body Stretching Massage Mat with Heat — 5](https://best-deals.pro/i/jKsmpHs3cDWAOKTd_8-9hSXD9z8l-I5UKZQTyOZbbqEX8Jw2RB00IRGo-tGJN_y7p_LxEjZz5-_5WLl5gFWk5zHJo2EhLpr7XjozFgBAH1kKihGn9mzVC6vW.jpg)

![comrelax HY-8639 Full-Body Stretching Massage Mat with Heat — 6](https://best-deals.pro/i/l5qq2LEezWoVj69XBwNPsOMx5uFkDOM5wdKQPGQrYf6MPc1HuZkA5ruJWRCJFxxhxMS0KvmeraRO8h67uc0EsN4E6Rcp_xQaQ3VeVIx8OR33YXTCifxNmd_a.jpg)

![comrelax HY-8639 Full-Body Stretching Massage Mat with Heat — 7](https://best-deals.pro/i/wz-_y4SzPS7MnDS3IA2tsktM8oSdDfxIb0tp3fAu_CWevuX6k_Pwx-VzcxLqrHjmeqGwk7lQ2kU6s8obhvrJjRe3_rkM2IzfP1Xq-qo_jNJvLyLSToXokHCn.jpg)