---
product_id: 397641065
title: "Heat WaveInstant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches 2-Pack, Pain Relief, Click Heat - Made in USA"
brand: "heatwave"
price: "¥25080"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/397641065-heat-waveinstant-reusable-heat-packs-back-shoulder-neck-6-x
store_origin: JP
region: Japan
---

# Instant heat up to 130°F Eco-friendly & reusable Proudly made in the USA Heat WaveInstant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches 2-Pack, Pain Relief, Click Heat - Made in USA

**Brand:** heatwave
**Price:** ¥25080
**Availability:** ✅ In Stock

## Summary

> 🔥 Feel the Heat, Not the Pain! 🔥

## Quick Answers

- **What is this?** Heat WaveInstant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches 2-Pack, Pain Relief, Click Heat - Made in USA by heatwave
- **How much does it cost?** ¥25080 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/397641065-heat-waveinstant-reusable-heat-packs-back-shoulder-neck-6-x)

## Best For

- heatwave enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Heat:** Enjoy 1-2 hours of therapeutic warmth.
- • **Versatile Use Cases:** Perfect for camping, sports, and everyday aches.
- • **Eco-Conscious Comfort:** Reusable design for guilt-free warmth.
- • **Medical-Grade Quality:** Crafted from premium materials for your safety.
- • **Instant Relief Anytime:** Experience soothing warmth in seconds!

## Overview

The Heat Wave Instant Reusable Heat Packs are designed for quick and effective pain relief, reaching temperatures of 130°F in seconds. Made from eco-friendly, medical-grade materials, these reusable packs are perfect for various activities, including camping and sports, while providing therapeutic warmth for muscle aches and joint pain. Proudly made in the USA, they offer a sustainable solution for comfort on-the-go.

## Description

Heat WaveInstant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches 2-Pack, Pain Relief, Click Heat - Made in USA

## Features

- CLICK HEAT INSTANT HOT PACK: Instant reusable heat pack designed for body comfort, pain relief, and instant heat within seconds to 130 degrees. Portable long-lasting instant reusable heat packs can be used many times for camping, hunting, emergency preparedness, hiking, and sporting events.
- ECO-FRIENDLY NON-TOXIC WARMERS: These heat pads are not disposable heat packs or disposable hand warmers. Reusable heating pads, reusable pocket warmers, and instant reusable hand warmers fit with camping first aid kits and your safety and survival equipment.
- MADE IN USA: Instant heat packs made from eco-friendly, premium, medical-grade materials provide therapeutic heat and enable instant pain relief from arthritis pain; neck pain, back pain, shoulder pain, knee pain, or joint pain; muscles aches; and menstrual pain relief.
- LONG LASTING INSTANT HEAT PACK: Instant hot packs are reusable by placing the body warmer heat pack in boiling water, with a rag underneath it, until the heat pack returns to liquid form. For best results, let cool and store in liquid form.
- HEAT PATCHES AND WRAPS: Camping heat packs and camping hand warmers can last from 1-2 hours depending on size and insulation. Body warmers go from liquid to solid by emitting heat from the safe, sodium acetate solution after you snap heat or click it hot to activate.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | HEATWAVE |
| Format | Instant |

## Product Details

- **Brand:** Heat Wave
- **Age Range (Description):** All Ages
- **Number of Items:** 2
- **Unit Count:** 2 Count
- **Special Feature:** Flexible, Reusable

## Images

![Heat WaveInstant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches 2-Pack, Pain Relief, Click Heat - Made in USA - Image 1](https://m.media-amazon.com/images/I/71VqcgofbhL.jpg)
![Heat WaveInstant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches 2-Pack, Pain Relief, Click Heat - Made in USA - Image 2](https://m.media-amazon.com/images/I/51cHEmIrBEL.jpg)
![Heat WaveInstant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches 2-Pack, Pain Relief, Click Heat - Made in USA - Image 3](https://m.media-amazon.com/images/I/71RrXIkGp9L.jpg)
![Heat WaveInstant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches 2-Pack, Pain Relief, Click Heat - Made in USA - Image 4](https://m.media-amazon.com/images/I/71G4tHGWp9L.jpg)
![Heat WaveInstant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches 2-Pack, Pain Relief, Click Heat - Made in USA - Image 5](https://m.media-amazon.com/images/I/71CHLxhdliL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you keep these in your car during the winter in case of a break-down, or will having them be stored in freezing temperatures damage them?**
A: I loved the idea of these and was so disappointed when it leaked after 2 uses, following all the care instructions and using it normally. The liquid stains and then hardens whatever it touches. In our case, a 2k dollar couch. Would not recommend.

**Q: Can it go in the freezer**
A: DO NOT PUT THEM IN THE FREEZER!!!  You can however just put them in the refrigerator and you can use them as a cold pack that way.  Using cold for 30 minutes then push the button, kneed the crystals as it begins its heating transformation then use it as a hot pack for 30 minutes.. We have found if you have a pretty good dishwasher with a good heat source will work to put them back to being able to be reused again. Put them on the top rack so they dont fall through and down into the heating element, and if you have a baby bottle cycle they will usually reset without having to boil water on the stove.

**Q: How long do you boil to “recharge”?**
A: 25 minutes, then simmer for 5.  place a rag in the bottom of the pot. also always store in liquid state

**Q: How hot does it get?**
A: Well,I never thought of measuring.  Definitely hot to the touch, but that probably dosn't help you too much.  Hot as a heating pad.

## Frequently Bought Together

- HEAT WAVE Instant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches 2-Pack, Pain Relief, Click Heat - Made in USA
- HEAT WAVE Instant Reusable Heat Pack- Medical Grade (8x12) Stiff & Sore Muscles,Pain Relief, Hiking and Camping Warmth Made in USA Large Green 2-Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/397641065-heat-waveinstant-reusable-heat-packs-back-shoulder-neck-6-x](https://www.desertcart.jp/products/397641065-heat-waveinstant-reusable-heat-packs-back-shoulder-neck-6-x)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-15*