---
product_id: 7534290
title: "Hot Water Therapy Bag - Hot & Cold Water Bottle - Apply Soothing Heat with Warm Water - Pain and Cramps Relief for The Back, Stomach, Feet, Neck, Arms, Shoulders, 2-Pack Small (11\" x 15\")"
brand: "fomentek"
price: "¥10802"
currency: JPY
in_stock: true
reviews_count: 7
url: https://www.desertcart.jp/products/7534290-hot-water-therapy-bag-hot-and-cold-water-bottle-apply
store_origin: JP
region: Japan
---

# Quick & easy application Compact 11" x 15" size Dual hot & cold therapy Hot Water Therapy Bag - Hot & Cold Water Bottle - Apply Soothing Heat with Warm Water - Pain and Cramps Relief for The Back, Stomach, Feet, Neck, Arms, Shoulders, 2-Pack Small (11" x 15")

**Brand:** fomentek
**Price:** ¥10802
**Availability:** ✅ In Stock

## Summary

> 🔥 Chill or Warm Up Your Day — Relief That Moves With You!

## Quick Answers

- **What is this?** Hot Water Therapy Bag - Hot & Cold Water Bottle - Apply Soothing Heat with Warm Water - Pain and Cramps Relief for The Back, Stomach, Feet, Neck, Arms, Shoulders, 2-Pack Small (11" x 15") by fomentek
- **How much does it cost?** ¥10802 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/7534290-hot-water-therapy-bag-hot-and-cold-water-bottle-apply)

## Best For

- fomentek enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Powerful:** Small size packs a punch for targeted therapy without bulk or mess.
- • **User-Friendly Design:** Simple, safe, and effective—no fuss, just fast relief when you need it most.
- • **Perfectly Portable Duo:** Two mini bags sized 11" x 15" fit seamlessly into your daily routine or travel bag.
- • **Versatile Relief On Demand:** Switch effortlessly between soothing heat and refreshing cold therapy to target aches anywhere.
- • **Stay Active, Stay Comfortable:** Ideal for busy professionals who refuse to let pain slow them down.

## Overview

This 2-pack of mini Fomentek hot/cold water bags offers convenient, safe, and effective therapy in a compact 11" x 15" size, perfect for targeted pain relief anytime, anywhere.

## Description

Full description not available

## Features

- Easily apply comfortable, soothing heat or cold therapy to any part of the body
- The two mini-bags are 11" x 15"
- Easy to use, effective and safe

## Product Details

- **Brand:** Fomentek
- **Age Range (Description):** Adult
- **Number of Items:** 1
- **Unit Count:** 1.00 Count
- **Color:** Black

## Images

![Hot Water Therapy Bag - Hot & Cold Water Bottle - Apply Soothing Heat with Warm Water - Pain and Cramps Relief for The Back, Stomach, Feet, Neck, Arms, Shoulders, 2-Pack Small (11" x 15") - Image 1](https://m.media-amazon.com/images/I/6171ojq5VaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ LOVE these things!  I should buy Fomentek stock!
*by P***L on March 24, 2015*

I'll be candid...when I pulled them out of the box I thought they were pretty low-tech for the price and I thought I might have gotten ripped off. But I tried them and, boy, are they nice!!Instructions say a third full of hot tap water and they're floppy enough to envelop your neck or other hard-to-cover spots. I fill them and put it in a flannel pillowcase, making it easier to slide it down my back (holding onto the pillowcase opening for leverage) to get my traps and between my shoulders (hurty spots). It's also nicer on the skin that way when the bag is extra hot. As the bag starts to cool down, you can either take it out and use it bare (another half life) or put your feet on it within the pillowcase--cozy! I can do this a couple of times for a night of TV-watching.It's comforting to put on my lap while also warming my hands on top (I imagine you could do a hand-softening treatment if you have disposable gloves over oil or paraffin soaked hands--note to self, must try...). I will also tuck it between the sheets before bedtime when it's cold (I don't like electric blankets). I've also used it to keep stones warm when I give him a nice hot stone massage (he LOVES it!). I imagine it works well for warming up other non-body things too. You can calibrate the heat for whatever your use easily from your faucet. The plugs are really good! Pop off when you want them to, but secure (I've gone to bed with these warming my neck). I've used these easily a couple hundred times from Dec through Feb, daily, several times a day, when it was cold. Probably could have made my own towel warmer too with both sandwiching towel in a basket or container.I plan on putting chilled water in and putting under my pillow when the hot, humid months begin. I also plan on packing these on trips to ease travel-related discomforts. These are easy, portable (packs down like a Ziploc), durable (I've even put more water in than recommended for longer heat retention, but then it's firmer/less pliable), multi-purpose with no failures nor sign of impending failure, great heat retention, no electricity needed. I've used them on my shoulders while driving to the chiropractor to help warm up/relax the muscles before a treatment.Better than a hot water bottle, now I'm thrilled with Fomentek's simple design and all the things I use them for. What a 180! By the way, I bought the large one too, but these small ones are the ones I grab, often two at a time, feet and hands, neck and tummy, tummy and feet...

### ⭐⭐⭐⭐⭐ Perfect!!! Just Not Too Hot of Water,
*by I***O on December 28, 2021*

So follow the instructions for sure on not putting water in it that is too hot. Eventually your bags will leak if you continue to put water that is too warm in it and definitely do not put in boiling water. I am a massage therapist so I use these for clients. With all the concern with electrical heat our household uses these as bed warmers and as a therapist I especially like that they mold to your body. Neck, back, etc. Clearly you don’t want to put them under your body as they may rupture. The five gallon bag is quite large so be aware of that. If you laid it on your chest for most people it would go from your clavicle to about the top of your thigh. I recommend these to every single one of my clients and will always be a forever fan. Smaller bags are great for making your own ice packs or use them warm for small area pain. I think the middle of the sizes is the best as the 5 gallon will be too large for most.

### ⭐⭐⭐⭐⭐ Fomentek bag (esp large size) excellent for Hot or Cold Therapy
*by D***. on January 21, 2017*

Oh, feel the heat! (Or the cold!) I've always had a Fomentek on hand for massage clients and for myself. I recommend the largest size if you're in doubt, because you can fold this while it has hot water in it if you want a smaller hot water bottle/heating pad. I start all clients on this awesome 'comfort tool's for their massage, especially in the colder months, and it works wonders to release and soften stiff muscles. On the other hand, if you have inflammation or want a nice, tidy way to soothe tired swollen feet at the end of the day, this will do it -again large size folded over the feet for top n bottom contact. There's nothing better. The last thing I want to mention its the Fomentek is great on those cold night's when you want the foot of the bed warmed up before you get under the covers. Ahhh...

## Frequently Bought Together

- Fomentek Hot Water Therapy Bag - Hot & Cold Water Bottle - Apply Soothing Heat with Warm Water - Pain and Cramps Relief for The Back, Stomach, Feet, Neck, Arms, Shoulders (2 Small Bags, 15" x 11")
- MAJESTIC PURE Geranium Essential Oil | 100% Pure and Natural Geranium Oil | Premium Grade Essential Oils for Hair Care, Home Diffusers, Skin, Aromatherapy, Massage and Humidifiers | 1 Fl Oz

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*