From 104°F to 140°F, there are 3 levels of heat to choose from, by a simple button. It can provide up to 18 hours of heat. 【Real Comfort】 - Smooth and double-sided warm surface, pocket size, curvy body, sleek and lightweight, silicone corner protection anti drop.
eBay
Comfortable plush 1000ml/33.81oz hand warmer - PVC lining, soft hot water bottle suitable for neck and back
Aliexpress UK
It generates heat for up to 6 hours using Highlander's solid fuel refill sticks. Simply light the charcoal rod and place in the case to keep your hands warm. Material: 98% bamboo charcoal, 1.5% binder, 0.5% combustion improver.
eBay
Xiaomi Qualitell Temperature Control Portable Hand Warmer Bag N6 Graphene Heating Digital Display Waterless Hot Water Bottle
Aliexpress UK
Package Included: 2x Hand warmers 1x Charging cable 1x Lanyard 1x Storage bag 1x Manual .
eBay
Water Injection Rubber Hot Water Bottle Thick Hot Water Bottle Winter Warm Water Bag Hand Feet Warmer Water Bottle
Aliexpress UK
For reusable use. You can enjoy comforting warmth securely in cold winter. Instant Heat - Press and hold the switch button to release the heat, then you can quickly feel the warmth. kids waiting for the school bus in cold weather, playing golf, motorcycle, hunting, hiking, camping, running, sledding, etc.
eBay
5V USB electric blanket multifunctional hand warmer knee pad office lunch break Falafel heating blanket
Aliexpress UK
The HotHands 10 Pair Value Pack of hand warmers is perfect for staying warm during winter sports activities like skiing, snowboarding, and snowshoeing. With each pair providing up to 10 hours of heat, this pack contains 20 hand warmers in total. The one-size design makes them easy to use, and the trusted HotHands brand ensures quality and reliability. Ideal for outdoor adventures in cold weather, this value pack is a must-have for anyone looking to keep their hands warm and comfortable.
eBay
500ML Cartoon Duck Plush Hot Water Bottle Water Filling Bag Velvet Portable Student Hand Warmer Cute Warm Water Bag
Aliexpress UK
Battery Capacity: 10000mAh. Also great for travel, hiking, camping, skiing, climbing or the cold office. Power Bank Skiing. Safe heat transfer in your hand, pocket or bag, no worry about over-heat, over-charging.
eBay
Stitch Disney Anime Winter Extra Large Plush Hot Water Bottle Women's Home Water Filling Hand Warmer Holiday Gift For Girlfriend
Aliexpress UK
Whether with electricity: built-in battery. Actual battery capacity: actual capacity 2000 mAh. Material: fireproof ABS + hot combination of gold. Color box weight: 135.7g. Color box size: 63 41 104mm.
eBay
Midea Electric Plush Mini Hand Warmer Cute Animal Heater Digital Display Temp Adjustable Temperature For Winter for Pocket Gift
Aliexpress UK
Use individually for hands, or combine for a double-sided warm embrace. Say goodbye to the chill without the wait. Don't let the cold keep you from enjoying life. Enjoy up to 13 hours of warmth on low setting.
eBay
Water-Resistant Football Hand Warmer Bag Zip Closure Portable Muff for Hiking Cycling Golf Camping Thermal Accessory
Aliexpress UK