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Mountainside Medical Supplies ⛰️ FREE SHIPPING ON ORDERS $100 OR MORE ⛰️ Toll Free: 1-888-687-4334
⛰️ FREE SHIPPING ON ORDERS $100 OR MORE ⛰️ Toll Free: 1-888-687-4334

Instant Hot Pack, Disposable Heat Pack, Large 5 x 9 inch Size

by Dynarex
Save 77%
Original price $ 3.54
Current price $ 0.82
SKU 4516

Instant Hot Pack, Disposable Heat Pack, Large 5 x 9 inch size are all products used for providing instant thermal therapy or heat therapy for various pains or injuries. They are usually single-use or disposable packages that contain a mixture of chemicals and materials that, when activated, produce heat for a specific period of time. They are commonly used for treating muscle aches, back pain, joint pain, and menstrual cramps. The large 5 x 9 inch size allows for broader coverage and is designed for use on larger body areas. These packs are popular among athletes, outdoor enthusiasts, and those who experience frequent pains or injuries.

  • Designed to provide quick relief of pain, swelling, and inflammation of minor injuries.
  • Constructed from flexible materials to conform to body contours Hot Pack:
  • Soothing warmth to help relieve muscle aches, strains, and other minor injuries.
  • Lightweight and compact for easy portability .
  • Single-use packs are disposable for optimal hygiene
  • Not made with natural rubber latex 

Instant Hot Packs are a great way to relieve sore muscles and pain quickly and easily. How they work is simple - just apply the Instant Hot Pack to the sore area and it will immediately start to heat up and provide a soothing heat that will help to relieve pain and discomfort. Normally, the Instant Hot Pack will stay warm for around thirty minutes, and then it will gradually cool down. To reuse the Instant Hot Pack, just put it in boiling water for a couple of minutes and it will recover its heat. One of the great things about Instant Hot Packs is that they are convenient and easy to use, making them ideal for athletes, manual workers, or anyone else experiencing pain or muscle stiffness. Instant Hot Packs are an excellent and convenient way to quickly and effectively soothe your muscles and reduce pain when needed.
Instant Hot Pack is an ideal solution for treating muscle aches, strains and other body pains. It's an easy and convenient way to find immediate relief and relaxation from soreness. Simply heat the pack in hot water and apply to the affected area to provide temporary relief. Instant Hot Pack contains all natural ingredients and is made to ensure superior quality and durability. Get the Instant Hot Pack and feel relief fast!

Disposable Hot Packs 5 x 9 are convenient and portable hot packs that are used to relieve pain from injured areas. These hot packs are single-use, easy to activate, reach 122°F and last up to 30 minutes.


  • Disposable, Instant heat
  • Squeeze to activate design
  • Provides soothing warmth

Great for both athletic facilities and home use, Disposable Hot Packs 5 x 9 by Dynarex are often used by coaches, gym teachers, athletic trainers and the like. The simple squeeze-to-activate activation process allows for quick, easy application, while the size and construction of this hot pack allows for easy storage before use.

Brand:  Dynarex
Item Number:  4516

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Customer Reviews

Based on 5 reviews
Kay C. (Laurel, Mississippi, United States)

This is the only thing that I've purchased from this site that I was not happy with--the packs I received barely got to a lukewarm temperature. When I reached out, customer service was proactive, and I was satisfied with the resolution.

Jason M. (Kenner, Louisiana, United States)
Hot Packs work Great!

Hot packs are great on muscles! They came packaged with care, not just thrown in a box. Great business to purchase from for quality and reliable products.

Cheryl K. (Oviedo, Florida, United States)
Great Company!

Received my order quickly with no issues! Great customer service, I was kept up to date on order status right up to delivery!

T. M. (Gainesville, Georgia, United States)
Works well; Great Price

Was strong enough & lasted long enough to sooth my pain...and it only cost $0.75! You can’t even buy a candy bar for 75 cents anymore, and this really works on my pain, — so I’m a BIG fan!

Wanda B. (Phoenix, Arizona, United States)
Disposable Instant Hot Packs

Their nice ti have on hand when you need a quick warm compress. I just wish they stayed warm a little longer