--- product_id: 258801395 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: "2245289₫" currency: VND in_stock: true reviews_count: 6 category: "Lentra" url: https://www.desertcart.vn/products/258801395-hot-hand-warmers-11-hours-long-lasting-40-count-natural store_origin: VN region: Vietnam --- # 11 hours heat quick air activation 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:** 2245289₫ **Availability:** ✅ In Stock ## Summary > 🔥 Stay warm, stay unstoppable – 11 hours of heat in your pocket! ## 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?** 2245289₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/258801395-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 environment—warmth without guilt. - • **Instant Heat Activation:** Air-activated design means warmth is ready within minutes—just open, shake, and feel the heat. - • **Bulk Pack for Every Occasion:** 40-count supply ensures you’re always prepared for cold commutes, hikes, or chilly office days. - • **TSA Approved & Travel Friendly:** Compact, single-use packs fit easily in your pockets or gloves and are safe for air travel. - • **All-Day Warmth, No Recharge Needed:** Up to 11 hours of soothing heat keeps you comfortable through your longest outdoor adventures. ## Overview Lentra Hot Hand Warmers deliver up to 11 hours of natural, odorless heat with easy air activation. TSA approved and eco-friendly, these single-use packs are perfect for hands, toes, and body, making them an essential companion for cold weather professionals and outdoor enthusiasts alike. ## Description Lentra 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 Review: ممتاز Review: Very capable product especially when we live in an area that does get below-45 . Thank you ## 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. - 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 | |---------------|-------| | ASIN | B07GNW4WKN | | Batteries Included? | No | | Best Sellers Rank | #52,142 in Sporting Goods ( See Top 100 in Sporting Goods ) #67 in Disposable Hand Warmers | | Brand | lentra | | Capacity Name | 40 | | Color | White Hand Warmers | | Customer Reviews | 4.4 4.4 out of 5 stars (11,997) | | Date First Available | 7 September 2018 | | Department | Hand Warmers | | Description Pile | disposable | | Included Components | 40 count hand warmers | | Is Discontinued By Manufacturer | No | | Item model number | Handwarmers-40 | | Manufacturer | lentra | | Material Type | Iron powder, plastic or aluminized plastic | | Number of Items | 40 | | Package Dimensions | 17.3 x 16.49 x 13.11 cm; 1.36 kg | | Power Source | Hand | | Size | 40 | | Volume Capacity | 40 | ## Product Details - **Brand:** lentra - **Colour:** White Hand Warmers - **Material:** Iron powder, plastic or aluminized plastic - **Recommended uses for product:** hiking, camping, winter summer - **Size:** 40 ## 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. ## Customer Reviews ### ⭐⭐⭐⭐ Review *by P***X on 6 April 2025* ممتاز ### ⭐⭐⭐⭐ Review *by T***N on 30 March 2022* Very capable product especially when we live in an area that does get below-45 . Thank you ### ⭐⭐⭐⭐⭐ Review *by E***S on 24 August 2025* Reliable Warmth for Cold Days I tested these hand warmers on a few chilly early mornings, and they worked exactly as advertised. Once opened, they start heating up within about 10 minutes, and they stay consistently warm for hours. On a long outdoor day, I got close to the full 11 hours of steady heat, which is impressive for single-use packs. They’re slim enough to slip into gloves or pockets without feeling bulky, and I like that they’re odorless—you don’t get that chemical smell that some warmers have. A few things to keep in mind: they need air to activate, so if you bury them too tightly in a mitten or under layers, they may not heat up as strongly. Also, while they’re labeled as “hand warmers,” they work equally well for toes or tucked near the body under a jacket. These are TSA approved, which makes them travel-friendly for winter trips. Bottom line: A reliable, long-lasting heat source that’s perfect for outdoor sports, commuting, or just keeping comfortable on cold days. ## 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 - CURAD Alcohol Prep Pads (Pack of 4 Boxes) | 400 Pieces of Medium Isopropyl Alcohol Wipes Individually Wrapped | First Aid Alcohol Swabs for Cuts & Scrapes | Medical Alcohol Pads for General Cleansing --- ## 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.vn/products/258801395-hot-hand-warmers-11-hours-long-lasting-40-count-natural](https://www.desertcart.vn/products/258801395-hot-hand-warmers-11-hours-long-lasting-40-count-natural) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-17*