# THE HEAT COMPANY Handwarmer XL 12003, 10-pack

THE HEAT COMPANY Handwarmer XL 12003 is a single-use, air-activated warmer intended for use in gloves or pockets. The listing claims warmth for up to 24+ hours, while customer feedback reports mixed experiences with heat output.

- [Original product page](https://bargainpostbox.co.uk/product/the-heat-company-handwarmer-xl-12003)
- [View offer](https://bargainpostbox.co.uk/visit/the-heat-company-handwarmer-xl-12003)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: THE HEAT COMPANY
- Model: 12003
- Category: Sports & Outdoors > Camping & Hiking
- Price: 10.11 GBP
- Previous price: 11.90 GBP
- Discount: 15%
- Price checked: 2026-11-13T06:03:23.997Z
- Rating: 4.3 / 5
- Reviews: 1273

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Air activation begins after opening the package, with the listing saying warmth develops after a few minutes.
- The 10 x 13 cm pads are described for use in gloves or pockets, rather than directly against most skin areas.
- The listing claims up to 24+ hours of warmth, but actual temperature and duration depend on use and storage.

## Pros

- Ten individually removable warmers provide multiple uses from one pack.
- The listed XL size is intended to fit in coat pockets or gloves.
- No battery or charging is needed because activation is by exposure to air.

## Cons

- These are single-use warmers, so each pad is disposed of after use.
- Heat output is not consistent in customer feedback, with some reporting little or no warmth.

## Specifications

### Identity
- Brand: THE HEAT COMPANY
- Model: 12003
### Power and operation
- Power configuration: Chemical \(Air-Activated\)
- Listed temperature rating: 50 Degrees Celsius
- Reuse: Reusable
### Dimensions and weight
- Size: 10 x 13 cm
- Weight listed: 0.06 Kilograms
### Materials and contents
- Material listed: Natural ingredients
- Included components: 10 hand warmers
### Use
- Recommended use: Sports
- Intended body part: Hand

## Before you buy

- The listing calls the warmers reusable in one specification field, but its usage guidance says single use and disposal after use. It also gives the duration as both 24 hours and 24+ hours, and the maximum temperature and warmth duration depend on conditions. Use only in gloves or pockets, avoid prolonged skin contact, and remove immediately if it becomes too hot or irritation occurs. Follow the supplied cautions, including not using while sleeping, on children aged 0–6, or for medical treatment. Check the printed expiry date and storage guidance.

## In the box

- 10 hand warmers (Included)

## A good fit for

- People wanting air-activated, disposable warmth for outdoor activities or cold-weather sport.
- Buyers seeking a multi-piece pack for use in gloves or pockets.

## Less suited to

- Anyone seeking a reusable or rechargeable warmer.
- People who need a dependable, adjustable heat output or a warmer for direct, prolonged skin contact.

## Customer feedback

Customer feedback describes the warmers as good quality and effective, and mentions that their size suits coat pockets. Some customers report warmth lasting for hours, including one account of a full 24 hours, while others say the pads do not get warm at all. Opinions on value also differ. This matters if you need predictable warmth, since the listing provides no adjustment control and describes a single-use, air-activated pad.
- Positive themes: Customers mention good quality and effectiveness.
- Positive themes: Feedback appreciates the size and pocket fit.
- Positive themes: Some customers report extended warmth, including one report of a full 24 hours.
- Negative themes: Some customers report that the warmers do not get warm at all.
- Negative themes: Some customers consider them not worth buying.
- Mixed feedback: Heat output and perceived value receive mixed feedback.

## Frequently asked questions

### How is the Handwarmer XL activated?
Open the package to expose it to air. The listing says it heats automatically and recommends placing it in a glove or pocket.
### How long does it stay warm?
The listing claims up to 24+ hours, but also uses a 24-hour claim. It says actual duration depends on correct use and storage.
### Can it be reused?
The details label it reusable, but the product guidance says it is single use and should be disposed of after use. Treat it as single-use unless the supplied instructions say otherwise.
### Is it safe to place directly on skin?
The instructions caution against prolonged skin contact and say to use it in gloves or pockets. Remove it if it becomes too hot or irritation occurs, and follow all package precautions.

## Alternative options

- [THE HEAT COMPANY Handwarmers - New: 30% Less Plastic - 12 Hours Warm Hands \| 100% Natural, Instant Heat, Hand Heat Pads, Hand Warmer for Men & Women, Air Activated, For Sport & Outdoor, 16 or 32 pairs](https://bargainpostbox.co.uk/visit/the-heat-company-handwarmer-xl-12003)
- [Bramble - Hand Warmers - Air-Activated Pocket Warmers for Outdoor Activities - Warm in Minutes - Odour-Free - Up to 10 Hours of Heat](https://bargainpostbox.co.uk/visit/bramble-s0293-air-activated-hand-warmers-40-pair)
- [THE HEAT COMPANY Handwarmers - 10, 20 or 40 Pairs - EXTRA WARM - Hand Heat Pads - 12 Hours Warm Hands - Instant Heat - Air Activated - Purely Natural](https://bargainpostbox.co.uk/visit/the-heat-company-handwarmers-12020-20-pairs)
- [TerraTherm Hand Warmers - Air Activated, 12 hours of heat, 5,10 or 30 Pairs \| Disposable Hand Warmer, soothing warmth](https://bargainpostbox.co.uk/visit/the-heat-company-handwarmer-xl-12003)
- [Hand Warmers 2 Pack, Rechargeable Hand Warmer with 20Hrs Warmth Time, Electric Hand Warmers 3 Levels Heating, Portable Handwarmers for Pockets and Gloves in Cold Winter, Gifts for Christmas](https://bargainpostbox.co.uk/visit/the-heat-company-handwarmer-xl-12003)
- [Bramble - Hand Warmers - Air-Activated Pocket Warmers for Outdoor Activities - Warm in Minutes - Odour-Free - Up to 10 Hours of Heat](https://bargainpostbox.co.uk/visit/the-heat-company-handwarmer-xl-12003)
- [THE HEAT COMPANY Bodywarmer - 10, 20 or 40 Pieces - EXTRA WARM - Adhesive - Warmer for Back and Neck - 12 Hours Pleasant Warmth - Instant Heat - Air Activated - Purely Natural](https://bargainpostbox.co.uk/visit/the-heat-company-handwarmer-xl-12003)
- [THE HEAT COMPANY - HEAT 2 SOFTSHELL - fingerless touchscreen glove and mitten in one - premium Quality - warm winter gloves & bicycling gloves - against cold during sports & work](https://bargainpostbox.co.uk/visit/the-heat-company-handwarmer-xl-12003)

## Add-ons

- [THE HEAT COMPANY Bodywarmer - 10, 20 or 40 Pieces - EXTRA WARM - Adhesive - Warmer for Back and Neck - 12 Hours Pleasant Warm](https://bargainpostbox.co.uk/visit/the-heat-company-handwarmer-xl-12003)
- [THE HEAT COMPANY Heat Wraps - 12 Hours Pleasant Warmth - EXTRA WARM](https://bargainpostbox.co.uk/visit/the-heat-company-handwarmer-xl-12003)

## Images

![THE HEAT COMPANY Handwarmer XL 12003, 10-pack — 1](https://bargainpostbox.co.uk/i/HK1_cq02eYw2FfYtdVwfeiMjLakXkZtfJTKm98WDxmetwGm_T7ejZZu18Mf5CSsXpRx4y8mFhRa3mHCmWlIrbBTbFwgbTI2_gAoG6ORdWTjUPPeWgZzy2OYw.jpg)

![THE HEAT COMPANY Handwarmer XL 12003, 10-pack — 2](https://bargainpostbox.co.uk/i/Q62dd-sClUpjXC4wWseVPultgeIHGp1Cd74s2ks3HJ-9619M1yndJYTqALkNZT0lqDoccjVIpzxS7L43whJeD8NvDKrl3FYDqOKUensauUl5jjQyUfSlOCyP.jpg)

![THE HEAT COMPANY Handwarmer XL 12003, 10-pack — 3](https://bargainpostbox.co.uk/i/O2y5i93NEGYELSucicHRlkn8tkSItzDTv0PUskxhIaE26dkNCVucHdut7tsWXyFJfwNu5VJ3oXZ2sqUdrza1KdPCmZTO0YTdJJUzmxRaxQxTpSk3L-qqneYY.jpg)

![THE HEAT COMPANY Handwarmer XL 12003, 10-pack — 4](https://bargainpostbox.co.uk/i/ZVtHeC0oeSrgbI5P3s8zzTc_Ei1JVapYpii32pAY4fXsW4xXWkDUvauCe13HSIX2TIszFJf8AqSeE4mTqxJ1Sc1CcFo_9YoObH2Q-IyvS7vx1diRwwSBQkw_.jpg)

![THE HEAT COMPANY Handwarmer XL 12003, 10-pack — 5](https://bargainpostbox.co.uk/i/vrGJnfx-eQu1rx0lVC0GHo0YXh3MnMJpzXW1mm7MmXmAtHbxrvLZTBvM09aa0pUXXL52_eVqFDKlizp6KCbZKmi3OtVyTpO87cHS7Y4Hw2c3jXUkBKAls6Yg.jpg)

![THE HEAT COMPANY Handwarmer XL 12003, 10-pack — 6](https://bargainpostbox.co.uk/i/V09nGgPQnr-mlJJ01sNLd0qH_VHhC1P2S4YcbqgbgyFNE0Y50zrG_dyyQE6Ro2ZkS5SNZEU6wavAFboFeHpWe_slHxRlInfL-IQ2N3XjRgGMV3gH_1ihIyaY.jpg)