---
product_id: 644527665
title: "Sunny Bay Lower Back and Shoulder Joint Heat Wrap with Strap, 10\"x18\" Heat Pad, Microwave Hot/Cold Pad, Reusable, Portable, Navy Blue"
brand: "sunnybay"
price: "1284.55 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Sunny Bay"
url: https://www.desertcart.tn/products/644527665-sunny-bay-lower-back-and-shoulder-joint-heat-wrap-strap
store_origin: TN
region: Tunisia
---

# Adjustable 60" strap for secure fit Large 10"x18" heating area Microwavable & long-lasting heat (~30 min) Sunny Bay Lower Back and Shoulder Joint Heat Wrap with Strap, 10"x18" Heat Pad, Microwave Hot/Cold Pad, Reusable, Portable, Navy Blue

**Brand:** sunnybay
**Price:** 1284.55 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Wrap Yourself in Instant Relief & Style!

## Quick Answers

- **What is this?** Sunny Bay Lower Back and Shoulder Joint Heat Wrap with Strap, 10"x18" Heat Pad, Microwave Hot/Cold Pad, Reusable, Portable, Navy Blue by sunnybay
- **How much does it cost?** 1284.55 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/644527665-sunny-bay-lower-back-and-shoulder-joint-heat-wrap-strap)

## Best For

- sunnybay enthusiasts

## Why This Product

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

## Key Features

- • **Dual Hot & Cold Therapy:** Microwave for soothing warmth or freeze for refreshing cold therapy—versatility that fits your lifestyle.
- • **Full-Body Comfort Coverage:** Unmatched 10"x18" size targets entire lower back & shoulders for deep relief.
- • **Natural & Eco-Friendly Relief:** Filled with all-natural flax seeds in sectioned chambers to maintain even heat distribution.
- • **Customizable Fit for Every Body:** Extra-long 60" straps ensure a snug, secure wrap that moves with you.
- • **Effortless Heat Therapy On-the-Go:** Microwave-ready, reusable, and cordless for pain relief anytime, anywhere.

## Overview

The Sunny Bay Lower Back and Shoulder Heat Wrap is a premium, large-format microwavable heat pad designed for targeted pain relief. Featuring a generous 10"x18" heating surface, adjustable 60" straps, and natural flax seed filling in sectioned chambers, it delivers consistent, long-lasting heat therapy. Lightweight, portable, and reusable, this navy blue wrap offers versatile hot or cold treatment for chronic pain, muscle strain, and joint discomfort, making it an essential wellness accessory for active professionals.

## Description

Product description Ergonomically designed, this Microwavable Shoulder Heat Wrap is ideal for everyday lumbar or shoulder and back pain therapy. The microwavable shoulder heat wrap can be tied around the lower back, waist, knee, or shoulder. The cover is made of soft fleece and protects your skin from burning and also retains heat. This shoulder heat wrap contours around your body and stays secure with the tying straps to ensure muscle pain relief. The shoulder heat wrap is filled with flax seeds divided into multiple chambers so that the filling remains in place when you move around. Just microwave the heated wrap for a minute or so to enjoy the heat. Or freeze it for an hour to use it as a cold pack. All Natural, Eco-friendly, and Made in the USA. This hot/cold pain relief pack wraps around your body and stays secure with the tying straps. This shoulder heat wrap is filled with flax seeds divided into multiple chambers so that the filling remains in place when you move around. Just microwave the shoulder heat wrap for a minute or so to enjoy the heat. Or freeze the shoulder heat pad for an hour to use it as a cold pack. Use the shoulder heat wrap to treat and relieve all sorts of muscle pain, shoulder joint pain, and other pains. Indications Pain relief, musculoskeletal conditions Directions Microwave for 1 minute or freeze for 1 hour. Tie around affected body part and secure with straps.

Review: Looses heat very fast - This item was good quality and size, but it's problem is loosing heat too fast, it keeps water warm for max 20-30 minutes.
Review: A great pad ! - I only used this pad as a heating pad and I love it. It delivers a smooth, consistent warmth that lasts far longer than I expected. The heat feels deep and penetrating, which really helps relax my muscles. The hands-free design lets me move around while still getting relief. Honestly, I couldn’t ask for a better heating wrap—this one checks every box for comfort, effective, and easy to use. Definitely money well spent.

## Features

- UNBEATABLE LARGE SIZE: The amazing, large heating area is unmatched by any portable heating wraps. The heating area measures 18 inches wide and 10 inches tall. It provides heat therapy to the entire back for most people.
- MUST HAVE HEAT THERAPY: If you're suffering from Arthritis, Knee Pain, Back Pain, Shoulder Joint Pain, Tendonitis, Neuropathy, Sciatica, Bursitis, Fibromyalgia, Neck Pain, Carpal Tunnel Syndrome, Hip Pain, Tennis Elbow, Golf Elbow, Shoulder Pain, Shin Splints, Chronic Pain, etc. you MUST try this product! The long-lasting heat works well to relieve your pain.
- MICROWAVABLE, PORTABLE, REUSABLE & CORDLESS: The back heating pack has extra-long straps: total 60 inches long, enough for a large person to tie the wrap around the body. It stays on the shoulder or around your waist when you move around. It weighs only 2.5 lb. Most people will not feel the weight when doing light house work.
- EFFECTIVE, EASY TO USE & COMFORTABLE: With the tie-on straps, it is convenient to apply heat therapy to treat your strain or cramps. Use it while doing house work, sitting down watching TV or even resting in bed. For rotator cuff injury, this heat wrap can cover the shoulder as well as the chest muscles and shoulder blade. It conforms to the body shape very well.
- SECTIONED CHAMBERS & LONG-LASTING HEAT: The thermal heating pad is filled with all natural flax seeds. The heat can last for half an hour. Constructed with multiple chambers, and hand-filled to the perfect fullness, the filling doesnt shift to one end when standing up. It ensures the heating of all the areas around the injured tissue and increase the blood circulation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008TUSTTC |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Brand | SunnyBay |
| Brand Name | SunnyBay |
| Colour | Navy Blue |
| Customer Reviews | 4.4 out of 5 stars 1,495 Reviews |
| Item Dimensions | 147.3 x 22.9 x 2.5 centimetres |
| Item Form | Wrap |
| Item Weight | 1.5 Pounds |
| Manufacturer | Sunny Bay |
| Manufacturer Part Number | hp-lowback-large |
| Material | Fleece, Flax Seeds |
| Material Type | Fleece, Flax Seeds |
| Model Number | hp-lowback-large |
| Number of Items | 1 |
| Number of items | 1 |
| Product Style | English |
| Size | 10"x18" |
| Special Features | Lightweight, Portable |
| Special feature | Lightweight, Portable |
| UPC | 894073002425 |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |

## Product Details

- **Age range (description):** Adult
- **Brand:** SunnyBay
- **Colour:** Navy Blue
- **Item dimensions L x W x H:** 147.3 x 22.9 x 2.5 centimetres
- **Material:** Fleece, Flax Seeds
- **Number of items:** 1
- **Size:** 10"x18"
- **Special feature:** Lightweight, Portable
- **Style:** English
- **Unit count:** 1.0 Count

## Images

![Sunny Bay Lower Back and Shoulder Joint Heat Wrap with Strap, 10"x18" Heat Pad, Microwave Hot/Cold Pad, Reusable, Portable, Navy Blue - Image 1](https://m.media-amazon.com/images/I/71EOMRTTL0L.jpg)
![Sunny Bay Lower Back and Shoulder Joint Heat Wrap with Strap, 10"x18" Heat Pad, Microwave Hot/Cold Pad, Reusable, Portable, Navy Blue - Image 2](https://m.media-amazon.com/images/I/81CAvs6cCwL.jpg)
![Sunny Bay Lower Back and Shoulder Joint Heat Wrap with Strap, 10"x18" Heat Pad, Microwave Hot/Cold Pad, Reusable, Portable, Navy Blue - Image 3](https://m.media-amazon.com/images/I/81YTe2RQuXL.jpg)
![Sunny Bay Lower Back and Shoulder Joint Heat Wrap with Strap, 10"x18" Heat Pad, Microwave Hot/Cold Pad, Reusable, Portable, Navy Blue - Image 4](https://m.media-amazon.com/images/I/81BVC-sKU1L.jpg)
![Sunny Bay Lower Back and Shoulder Joint Heat Wrap with Strap, 10"x18" Heat Pad, Microwave Hot/Cold Pad, Reusable, Portable, Navy Blue - Image 5](https://m.media-amazon.com/images/I/71QncBfmdCL.jpg)

## Customer Reviews

### ⭐⭐⭐ Looses heat very fast
*by M***6 on 3 July 2022*

This item was good quality and size, but it's problem is loosing heat too fast, it keeps water warm for max 20-30 minutes.

### ⭐⭐⭐⭐⭐ A great pad !
*by L***U on 21 March 2026*

I only used this pad as a heating pad and I love it. It delivers a smooth, consistent warmth that lasts far longer than I expected. The heat feels deep and penetrating, which really helps relax my muscles. The hands-free design lets me move around while still getting relief. Honestly, I couldn’t ask for a better heating wrap—this one checks every box for comfort, effective, and easy to use. Definitely money well spent.

### ⭐⭐⭐⭐⭐ Deep, Lasting Heat That Puts Me Straight to Sleep
*by F***N on 16 February 2026*

I absolutely love this microwave heating pad. This is a moist heat, flaxseed-style warmer, and it holds heat significantly longer than an electric heating pad. According to my physician, this type of heat penetrates deeper than electric heat—and I can honestly feel the difference. When I wear this on my lower back, I relax almost instantly and usually fall asleep shortly after. The warmth is soothing, not harsh, it's very sturdy and it does exactly what it’s supposed to do: relieves tension, loosens tight muscles, and promotes deep relaxation. I’ve also been using it on my shoulders with great results. It was highly recommended to me, and now I understand why. This has become a go-to in my self-care and pain-relief routine. I’m already planning to go back and purchase the neck-specific version in the next couple of weeks.

## Frequently Bought Together

- SunnyBay Microwave Heating Pad, Microwavable Moist Hot or Cool Bean Bag Wrap for Neck, Shoulder, Knee, or Back Pain with Fastening Straps, 10x18 Inch Heating Area, 2.8 Lbs, FSA HSA Eligible, 58 Inches
- SunnyBay Microwave Heating Pad for Neck and Shoulders, 2.5 lbs 26 inch Long Versatile Microwavable Neck Wrap Warmer or Cool Pack, Hot or Cold Therapy to Relax Sore Muscles (Blue)
- SunnyBay Microwave Heating Pad, Microwavable Heated Neck and Shoulder Wrap for Back Pain and More, Moist Weighted Beanbag Pack with Washable Cover, 29x9 Inches, FSA HSA Eligible, 4 lbs, Unscented

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-11*