---
product_id: 83671842
title: "Hot Hand Warmers 11 Hours Long Lasting - 40 Count - Natural Odorless Safe Single Use Air Activated Heat Packs for Hands, Toes and Body - Up to 11 Hours of Heat - TSA Approved"
brand: "lentra"
price: "€ 48.10"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/83671842-hot-hand-warmers-11-hours-long-lasting-40-count-natural
store_origin: FI
region: Finland
---

# Up to 11 hours of heat Heats up within minutes Eco-friendly disposable Hot Hand Warmers 11 Hours Long Lasting - 40 Count - Natural Odorless Safe Single Use Air Activated Heat Packs for Hands, Toes and Body - Up to 11 Hours of Heat - TSA Approved

**Brand:** lentra
**Price:** € 48.10
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay unstoppable — heat that keeps up with your hustle!

## Quick Answers

- **What is this?** Hot Hand Warmers 11 Hours Long Lasting - 40 Count - Natural Odorless Safe Single Use Air Activated Heat Packs for Hands, Toes and Body - Up to 11 Hours of Heat - TSA Approved by lentra
- **How much does it cost?** € 48.10 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/83671842-hot-hand-warmers-11-hours-long-lasting-40-count-natural)

## Best For

- lentra enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Comfort:** Made with natural, odorless ingredients that are safe for you and the planet—disposable without guilt.
- • **Instant Heat Activation:** Air-activated technology means warmth is just minutes away—no fuss, no wait.
- • **TSA Approved & Travel Ready:** Compact, lightweight, and TSA-approved—your perfect travel companion for winter escapes.
- • **All-Day Warmth, No Compromise:** Experience up to 11 hours of soothing heat—perfect for long outdoor adventures or chilly commutes.
- • **Versatile Heat for Every Adventure:** Ideal for hands, toes, and body—whether hiking, camping, or braving the urban cold.

## Overview

LENTRA Hot Hand Warmers deliver up to 11 hours of natural, odorless heat activated by air exposure. These single-use, TSA-approved heat packs are designed for hands, toes, and body, made from eco-friendly materials, and perfect for outdoor enthusiasts and busy professionals seeking reliable warmth on the go.

## Description

Hot Hand Warmers 11 Hours Long Lasting - 40 Count - Natural Odorless Safe Single Use Air Activated Heat Packs for Hands, Toes and Body - Up to 11 Hours of Heat - TSA Approved

## Features

- LONG-LASTING HEAT: Keep your hands toasty when it’s cold outside with up to 11 hours of heat. Use them in your gloves or pockets and instantly feel soothing warmth. Do not apply directly to skin. Premium quality
- EASY TO ACTIVATE: Warmth is at your fingertips with these ready to use warmers. Receiving some instant warmth is easy because they’re air activated and heat up in minutes and reheating is simple, just expose to air and shake.
- EASY TO ACTIVATE: Warmth is at your fingertips with these ready to use warmers. Receiving some instant warmth is easy because they’re air activated and heat up in minutes and reheating is simple, just expose to air and shake.
- DISPOSABLE & SAFE: These single use hand warmers are made from ingredients that won’t harm the environment so you can toss them after each use. They use natural heat to keep your hands cozy and they’re safe for adults and kids.
- DISPOSABLE & SAFE: These single use hand warmers are made from ingredients that won’t harm the environment so you can toss them after each use. They use natural heat to keep your hands cozy and they’re safe for adults and kids.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 40 |
| Brand | LENTRA |
| Color | White Hand Warmers |
| Material | Polyester Nylon |
| Recommended Uses For Product | hiking, camping, winter summer |
| Reusability | Single Use |
| Upper Temperature Rating | 104 Degrees Fahrenheit |
| Power Source | Hand |
| Manufacturer | Lentra Hand Warmers |
| UPC | 632030540777 |
| Item Package Dimensions L x W x H | 6.81 x 6.49 x 5.16 inches |
| Package Weight | 1.36 Kilograms |
| Brand Name | LENTRA |
| Model Name | ‎handwarmers-40 |
| Suggested Users | Hand Warmers |
| Number of Items | 40 |
| Part Number | Handwarmers-40 |

## Product Details

- **Size:** 40
- **Brand:** LENTRA
- **Color:** White Hand Warmers
- **Material:** Polyester Nylon
- **Recommended Uses For Product:** hiking, camping, winter summer

## Images

![Hot Hand Warmers 11 Hours Long Lasting - 40 Count - Natural Odorless Safe Single Use Air Activated Heat Packs for Hands, Toes and Body - Up to 11 Hours of Heat - TSA Approved - Image 1](https://m.media-amazon.com/images/I/816w84W+laL.jpg)

## Questions & Answers

**Q: Do they warm the fingertips well or just the palm?**
A: Trick question? I imagine you mean if you put them in a glove with your hand in it, will it warm the fingertips.? Yes, it takes a bit like 30 minutes before they are really starting to hit the heat. Put in palm, your whole hand, wrist will be quite toasty if you are outside and it is 20ºf. Be well and Long Live Our Republic !

**Q: Is there a trick to these?  We can't get them to be more than slightly warm...**
A: The trick is to get them warm before you head out into the cold. Or, if you have to start them outside, at least try to keep them out of the cold wind while you are shaking them to activate them. You could activate the warmer under your coat if you have to crack them open outside. But the best trick is to plan ahead and start these things inside where it’s warm.

**Q: what is the average temperature?**
A: Warm but not hot. It is described as “natural heat.” I found them to warm but not burn hands. I didn’t find a temperature specified but they are warm and comfortable.

**Q: can they be turned off and reused?**
A: These work because a chemical reaction occurs in the presence of oxygen That the various chemicals react to create heat. So no, you can’t exactly turn them off. But...but...but...you actually can, in a way. If you’ve been using these to keep hands warm for much less than the 8 hours or so that they are rated for, you can take them out of your gloves and put them right into an airtight environment (think ziplock sandwich baggy) they will cool down and heat up the next time that you expose them to air. I’ve used the same pair for up to four times if I’m skiing for brief periods of time.

## Frequently Bought Together

- Hot Hand Warmers 11 Hours Long Lasting - 40 Count - Natural Odorless Safe Single Use Air Activated Heat Packs for Hands, Toes and Body - Up to 11 Hours of Heat - TSA Approved
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**Shop now:** [https://www.desertcart.fi/products/83671842-hot-hand-warmers-11-hours-long-lasting-40-count-natural](https://www.desertcart.fi/products/83671842-hot-hand-warmers-11-hours-long-lasting-40-count-natural)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-10*