--- product_id: 77457470 title: "Heat Wave Instant Reusable Heat Packs - Universal Back/Shoulder/Neck Wrap (15.25 x 45.75 cm 6 x 18 inches) - Premium Quality - Medical Grade - Made in USA (not China)" brand: "heat wave" price: "$11.09" currency: USD in_stock: false reviews_count: 5 url: https://www.desertcart.us/products/77457470-heat-wave-instant-reusable-heat-packs-universal-back-shoulder-neck store_origin: US region: United States of America --- # Heat Wave Instant Reusable Heat Packs - Universal Back/Shoulder/Neck Wrap (15.25 x 45.75 cm 6 x 18 inches) - Premium Quality - Medical Grade - Made in USA (not China) **Brand:** heat wave **Price:** $11.09 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Heat Wave Instant Reusable Heat Packs - Universal Back/Shoulder/Neck Wrap (15.25 x 45.75 cm 6 x 18 inches) - Premium Quality - Medical Grade - Made in USA (not China) by heat wave - **How much does it cost?** $11.09 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/77457470-heat-wave-instant-reusable-heat-packs-universal-back-shoulder-neck) ## Best For - heat wave enthusiasts ## Why This Product - Trusted heat wave brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product description Original Heat Wave Instant Reusable Heat Packs and hand warmers provide therapeutic pain relieving heat in seconds and are reusable for years. All Heat Wave products are portable, so they can be used at home or office, while driving or commuting, or while attending or playing sports. Our hand warmers fit comfortably in your hands, pockets, or in mittens. The medium and large rectangular packs can be used for: Ankle, calf, knee, thigh, and back pain; general muscle soreness and menstrual cramps. The universal neck / shoulder / back packs with conforming slits can be used for all large muscle group pain and soreness, stress relief, back pain, neck pain, and shoulder soreness. All of our original heat packs are designed to keep your bodies warm on demand. EcoFriendly = Cost Savings. We tested Heat Wave Instant Reusable Heat packs and stopped counting at 500! You never need to buy another heat pack. If you have been using disposable hand warmers or wraps, you only get one use. They get tossed in a landfill, with iron metal shavings making their way into the ground water. But with Heat Wave, one purchase and you are good to go! Heat Wave instant Reusable heat packs generate plenty of heat through a physical process. Simply flex the metal disc activator inside the pack, and start the heating process. It's heat in a click. Heat Wave Instant Heat packs reach a soothing 55C / 130F degrees. Note that if you are purchasing Heat Wave products or other instant reusable heat packs from companies other than Bent Grass Concepts, you might be receiving a counterfeit or inferior brand. Boil for 25 minutes, then simmer for 10 to reuse. Store these in the liquid state, not as solid, for longer use and instant heat when you are ready. Indications arthritis, muscle pain, joint pain,back pain, neck pain,sprains,muscle soreness,mentrual cramps P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions How Heat Wave Works: There is a small metal activator floating in the bag. If you pinch the disc, so it snaps, the trigger will start a unique, instant crystallization process that produces heat up to 130 degrees Fahrenheit within seconds. The packs will actually change from liquid to solid, conforming to your body, emitting heat through the physical change. These heat packs can produce therapeutic heat for up to two hours or more, depending on heat pack size and application. Heat times are extended by using any form of insulation. Once the heat pack is discharged, just simply recharge it by placing it in boiling water for several minutes and following the instructions printed on each pack. Keep a washcloth inside the bottom of the pot. Note: Do not microwave, freeze or puncture the packs or they will not perform effectively. You must boil the packs in water to recharge them. See instructions on the package! YOU MUST STORE THE PACK IN ITS LIQUID STATE TO INCREASE THE LONGEVITY OF THE PRODUCT. Safety Warning Do not microwave, freeze or puncture the packs. They will not perform effectively and will void the lifetime warranty. You must boil the packs in water to recharge them. See instructions on the package! See more Review: 2nd purchase within about 6 months . The 1st one tore or broke around seal area causing the liquid leaking out and turned into hardened powder. Not sure why that happens to my 1st purchase. Assuming that I accidently broke/tore it. I made my 2nd purchase. Its barely 2 months, it happened again. I will not e purchasing again cause its too expensive given that I bought twice for 3pcs and it barely last me 6months. Is there any way to fix this ?? Review: Intense heat at the push of a button (took me a moment to find it). Easily boils according to instructions for about half an hour after each use, on the stove top or in the kettle on wood stove. I don't have a microwave, so this works well for me. I really like the idea of always having it ready, instead of having to heat it up first when you need it. Provided it doesn't start leaking, it is an excellent product. ## Features - Instant heat and reusable - made in USA - Click the disc and heat packs heat up in under 20 seconds - Lasts several hours under clothing or fabric - Reusable 500 times and more - Premium Quality - Medical Grade - Eco-Friendly - reusable - never has to be disposed ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002Q700C8 | | ASIN | B002Q700C8 | | Brand Name | Heat Wave | | Customer Reviews | 3.7 3.7 out of 5 stars (180) | | Customer reviews | 3.7 3.7 out of 5 stars (180) | | Is discontinued by manufacturer | No | | Item Dimensions | 15 x 46 x 2 centimetres | | Item Weight | 0.8 Kilograms | | Item model number | HW-618 | | Manufacturer | Heat Wave Heat Packs from Bent Grass Concepts | | Manufacturer | Heat Wave Heat Packs from Bent Grass Concepts | | Manufacturer Part Number | HW-618 | | Number of Items | 1 | | Product Dimensions | 15 x 46 x 2 cm; 800 g | | Product Style | Classic | | Size | Large | | Target Use Body Part | Back, Hands, Neck | | UPC | 753182444529 | ## Product Details - **Brand:** Heat Wave - **Item dimensions L x W x H:** 15 x 46 x 2 centimetres - **Manufacturer:** Heat Wave Heat Packs from Bent Grass Concepts - **Number of items:** 1 - **Size:** Large - **Style:** Classic - **UPC:** 753182444529 - **Use for:** Back, Hands, Neck ## Images ![Heat Wave Instant Reusable Heat Packs - Universal Back/Shoulder/Neck Wrap (15.25 x 45.75 cm 6 x 18 inches) - Premium Quality - Medical Grade - Made in USA (not China) - Image 1](https://m.media-amazon.com/images/I/51262QjPf9L.jpg) ![Heat Wave Instant Reusable Heat Packs - Universal Back/Shoulder/Neck Wrap (15.25 x 45.75 cm 6 x 18 inches) - Premium Quality - Medical Grade - Made in USA (not China) - Image 2](https://m.media-amazon.com/images/I/713TlaJLc6L.jpg) ![Heat Wave Instant Reusable Heat Packs - Universal Back/Shoulder/Neck Wrap (15.25 x 45.75 cm 6 x 18 inches) - Premium Quality - Medical Grade - Made in USA (not China) - Image 3](https://m.media-amazon.com/images/I/81RT84l5QTL.jpg) ![Heat Wave Instant Reusable Heat Packs - Universal Back/Shoulder/Neck Wrap (15.25 x 45.75 cm 6 x 18 inches) - Premium Quality - Medical Grade - Made in USA (not China) - Image 4](https://m.media-amazon.com/images/I/81wgnDgmQ6L.jpg) ![Heat Wave Instant Reusable Heat Packs - Universal Back/Shoulder/Neck Wrap (15.25 x 45.75 cm 6 x 18 inches) - Premium Quality - Medical Grade - Made in USA (not China) - Image 5](https://m.media-amazon.com/images/I/81SvzSGcvWL.jpg) ## Customer Reviews ### ⭐ Review *by F***M on 15 January 2026* 2nd purchase within about 6 months . The 1st one tore or broke around seal area causing the liquid leaking out and turned into hardened powder. Not sure why that happens to my 1st purchase. Assuming that I accidently broke/tore it. I made my 2nd purchase. Its barely 2 months, it happened again. I will not e purchasing again cause its too expensive given that I bought twice for 3pcs and it barely last me 6months. Is there any way to fix this ?? ### ⭐⭐⭐⭐⭐ Review *by C***T on 30 October 2022* Intense heat at the push of a button (took me a moment to find it). Easily boils according to instructions for about half an hour after each use, on the stove top or in the kettle on wood stove. I don't have a microwave, so this works well for me. I really like the idea of always having it ready, instead of having to heat it up first when you need it. Provided it doesn't start leaking, it is an excellent product. ### ⭐⭐⭐⭐⭐ Review *by A***R on 19 June 2019* This is my third heat pack ever and I have to say that it actually retains the heat. Very good, durable quality and the best part is that it melts really fast. So less downtime if you’re using it for pains. ## Frequently Bought Together - Made in USA: HEAT WAVE Instant Reusable Heat Packs- Back/Shoulder/Neck (6 x 18”), Reusable Heat Pack for Muscle Aches, Pain Relief, Click Heat - Made in USA: HEAT WAVE Instant Reusable Heat Packs – 2 Medium (5x9”), Reusable Heat Pack for Muscle Aches, Back Pain, Pain Relief, Click Heat - Premium Medical Grade - HEAT WAVE Green Instant Reusable Heat Pack – Medical Grade, Large (8" x12”) - Made in USA --- ## 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.us/products/77457470-heat-wave-instant-reusable-heat-packs-universal-back-shoulder-neck](https://www.desertcart.us/products/77457470-heat-wave-instant-reusable-heat-packs-universal-back-shoulder-neck) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-26*