---
product_id: 24532996
title: "SunnyBay Adhesive Heat Patches for Neck, Knee, and Upper or Lower Back, Air-Activated Heat Pads for Menstrual Cramps, Stiffness, Sprains, and More, Stick to Clothing, 5x3 inches, 15 Count"
brand: "sunnybay"
price: "1152721₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Sunny Bay"
url: https://www.desertcart.vn/products/24532996-sunnybay-adhesive-heat-patches-for-neck-knee-and-upper-lower
store_origin: VN
region: Vietnam
---

# 12 hours long-lasting relief Up to 113°F soothing heat Adhesive sticks to clothing, not skin SunnyBay Adhesive Heat Patches for Neck, Knee, and Upper or Lower Back, Air-Activated Heat Pads for Menstrual Cramps, Stiffness, Sprains, and More, Stick to Clothing, 5x3 inches, 15 Count

**Brand:** sunnybay
**Price:** 1152721₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay unstoppable — relief that moves with you!

## Quick Answers

- **What is this?** SunnyBay Adhesive Heat Patches for Neck, Knee, and Upper or Lower Back, Air-Activated Heat Pads for Menstrual Cramps, Stiffness, Sprains, and More, Stick to Clothing, 5x3 inches, 15 Count by sunnybay
- **How much does it cost?** 1152721₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/24532996-sunnybay-adhesive-heat-patches-for-neck-knee-and-upper-lower)

## 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

- • **All-Day Comfort:** Enjoy up to 12 hours of continuous warmth—perfect for busy professionals on the go.
- • **Versatile Pain Relief:** Targets neck, knee, back, cramps, stiffness, and sprains with clinically effective heat therapy.
- • **Eco-Conscious & Natural:** Made with non-toxic, natural materials including carbon—safe for you and the planet.
- • **Discreet & Movement-Friendly:** Slim, lightweight design sticks under your clothes so you stay active and unnoticed.
- • **Instant, Air-Activated Warmth:** Feel comforting heat the moment you apply it—no waiting, no fuss.

## Overview

SunnyBay Adhesive Heat Patches deliver up to 113°F of air-activated, natural heat therapy for up to 12 hours. Designed to stick discreetly to clothing (never skin), these lightweight, eco-friendly patches provide targeted relief for neck, knee, back pain, menstrual cramps, stiffness, and sprains. Perfect for busy millennials seeking effective, mess-free comfort anytime, anywhere.

## Description

Buy SunnyBay Adhesive Heat Patches for Neck, Knee, and Upper or Lower Back, Air-Activated Heat Pads for Menstrual Cramps, Stiffness, Sprains, and More, Stick to Clothing, 5x3 inches, 15 Count on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Great back pain relief! - Great product! I’ve been using several years for my low back pain. It works much better than a brand that shall not be named. The patch produces longer lasting, warmer head and it adheres better to clothing. I can’t express how much this has helped me get through some very painful nights. Also great if you are traveling to a cold climate area.
Review: Helped Alleviate My Lower Back Pain - These pads are a HUGE relief! I’ve been experiencing lower back pain and was using Tiger Balm, but can’t stand the strong smell of it. I never want to go out in public wearing Tiger Balm because of the distinct scent. So, I decided to give these pads a try. I love that they are 100% Natural and made in the USA. While comparing other similar products trying to decide which one to purchase I chose this one because of that. The pads come individually wrapped and are easy to use. Just tear open the wrapper, peel off the sticker on the back and applied it to my shirt. No mess, no fuss, and most importantly no strong odor like Tiger Balm. I can easily go out in public wearing this and no one would even know I had it on if I threw a jacket over my shirt. It’s a good size and the pad warmed up instantly. The heat lasted a long time and provided some much needed relief to my lower back. Also, after the pad stops working it’s great to be able to recycle it and use the powder on my plants. It’s reasonably priced and I feel I’m getting a lot of bang for my buck. Will definitely be buying more. Highly recommend!

## Features

- COMFORTING WARMTH AT 113 °F: Whether you’re looking for soreness relief products, neck strain solutions, or muscle cramp or joint stiffness alleviation, our adhesive pads deliver up to 113 °F of mild heat to soothe your aches and discomfort.
- APPLY ADHESIVE SIDE TO CLOTHING, NOT DIRECTLY ON SKIN: Stick the adhesive to the underside of your clothing and feel the warmth of the heat patch against your skin as the enclosed iron powder oxidizes upon exposure to air. Made of non-woven fabrics and natural materials including carbon, our heat pads for warmth are non-toxic and eco-friendly.
- VERSATILE FOR SEVERAL CONDITIONS: By enhancing blood circulation and relaxing stiff joints and muscles wherever applied, you’ll get great results using our heat patches for discomfort, chronic musculoskeletal soreness, or any injury where heat is indicated for recovery.
- UP TO 12 HOURS OF RELIEF: Unlike conventional heat packs that quickly lose their warmth, each of our stick-on pads has a 12-hour life. Avoid usage while sleeping, and store half-used pads in an airtight bag to continue using the next day.
- NO LIMITATIONS, NO BULK: Our fuss-free adhesive pads are discreet and don’t limit movement, enabling effective soreness management on the go. Whether you’re undergoing period cramps or musculoskeletal issues, you can always multitask!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01AKMW1ZO |
| ASIN  | B01AKMW1ZO |
| Additional Features | Lightweight |
| Age Range Description | 12 and older |
| Best Sellers Rank | #33,737 in Health & Household ( See Top 100 in Health & Household ) #43 in Adhesive Heat Patches |
| Brand Name | SunnyBay |
| Color | Adhesive |
| Container Type | Flexible plastic container or resealable plastic bag |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,982) |
| Date First Available  | January 11, 2016 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 7 x 5 x 3.5 inches |
| Item Form | patch, stick |
| Item Weight | 10.08 ounces |
| Item model number  | hp-air-heat-patch-15patches |
| Manufacturer | BioMed DB Design, LLC |
| Manufacturer  | BioMed DB Design, LLC |
| Material Type | Polyester |
| Number of Items | 1 |
| Product Dimensions  | 7 x 5 x 3.5 inches; 10.08 ounces |
| Product Style | Back soreness, neck shoulder discomfort, cold and stiff joints |
| Size | Large |
| UPC | 894073002906 |
| Unit Count | 15.00 Count |

## Product Details

- **Age Range (Description):** 12 and older
- **Brand:** SunnyBay
- **Number of Items:** 1
- **Special Feature:** Lightweight
- **Unit Count:** 15.00 Count

## Images

![SunnyBay Adhesive Heat Patches for Neck, Knee, and Upper or Lower Back, Air-Activated Heat Pads for Menstrual Cramps, Stiffness, Sprains, and More, Stick to Clothing, 5x3 inches, 15 Count - Image 1](https://m.media-amazon.com/images/I/71VJnGpSi9L.jpg)

## Available Options

This product comes in different **Size, Unit Count** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great back pain relief!
*by D***E on March 8, 2026*

Great product! I’ve been using several years for my low back pain. It works much better than a brand that shall not be named. The patch produces longer lasting, warmer head and it adheres better to clothing. I can’t express how much this has helped me get through some very painful nights. Also great if you are traveling to a cold climate area.

### ⭐⭐⭐⭐⭐ Helped Alleviate My Lower Back Pain
*by B***X on February 1, 2024*

These pads are a HUGE relief! I’ve been experiencing lower back pain and was using Tiger Balm, but can’t stand the strong smell of it. I never want to go out in public wearing Tiger Balm because of the distinct scent. So, I decided to give these pads a try. I love that they are 100% Natural and made in the USA. While comparing other similar products trying to decide which one to purchase I chose this one because of that. The pads come individually wrapped and are easy to use. Just tear open the wrapper, peel off the sticker on the back and applied it to my shirt. No mess, no fuss, and most importantly no strong odor like Tiger Balm. I can easily go out in public wearing this and no one would even know I had it on if I threw a jacket over my shirt. It’s a good size and the pad warmed up instantly. The heat lasted a long time and provided some much needed relief to my lower back. Also, after the pad stops working it’s great to be able to recycle it and use the powder on my plants. It’s reasonably priced and I feel I’m getting a lot of bang for my buck. Will definitely be buying more. Highly recommend!

### ⭐⭐⭐⭐ Great for pain when on the go or working.
*by J***L on June 26, 2025*

These are lifesavers for neck and back pain. They heat up quickly and stay in place, providing long-lasting relief without being too bulky. Great for when I am on the go and cannot use my heating pad for my neck and back pain. My only issue is, they don’t stick well if I am even slightly sweating and they could be a little bigger in coverage. That’s the only reason I don’t leave a 5 star review.

## Frequently Bought Together

- SunnyBay Adhesive Heat Patches for Neck, Knee, and Upper or Lower Back, Air-Activated Heat Pads for Menstrual Cramps, Stiffness, Sprains, and More, Stick to Clothing, 5x3 inches, 15 Count
- Cura-Heat Heat Therapy Patches, Air Activated, Neck Shoulder & Back, Value Pack 7 Heat Patches
- ThermaCare Adhesive Portable Heating Pad, Disposable Joint Therapy Pain Relief Heat Patches, Multi-Purpose Heat Wraps, HSA/FSA Eligible & Approved, 8 Count

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-23*