Attributes

Brand	-
Category	Home Appliances / Hand Warmers
Origin	-
Brand	Chaoya
Product Type	Disposable Hand Warmer Patch
Heating Duration	Up to 12 Hours
Shape	Egg-shaped Grip
Target Audience	Children and Students
Activation Method	Self-Heating (Air Activated)
Portability	Mini and Pocket-Sized
Season	Winter
Package Contents	Individual Disposable Patches
Safety Feature	Non-toxic Materials

6 reviews

Anonymous

Mar 19, 2026

Rating: 4/5

Good value for money

The heating time is accurate, usually lasting around 11-12 hours as advertised. The grip type makes it very comfortable to hold compared to flat patches.

Anonymous

Mar 14, 2026

Rating: 5/5

Reliable and safe

I appreciate that these are safe for kids. My son uses them while playing outside in the snow, and I never worry about burns or leaks. Highly recommended.

Anonymous

Mar 13, 2026

Rating: 4/5

Great heat, cute design

Bought these for a winter camping trip. They heated up quickly once opened and stayed warm for about 10 hours. The only reason for 4 stars is I wish they came in a larger bulk pack.

Anonymous

Mar 10, 2026

Rating: 5/5

Lifesaver for cold commutes

As a student who walks to campus, these are essential. They fit perfectly in my glove pocket and provide consistent warmth without being too hot to touch.

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for my daughter's school bag

These are adorable and keep my daughter's hands warm during her wait for the bus. The egg shape is easy for small hands to hold, and they last the entire school day.

Anonymous

Mar 04, 2026

Rating: 5/5

Cute and functional

Bought these as stocking stuffers for my nieces. They loved the mini egg design, and parents appreciated the long-lasting warmth. Will buy again next winter.

5 FAQ

Q: Are these safe for children under 10 years old?

A: Yes, they are designed with safety in mind for children and students. However, we recommend adult supervision for younger children to ensure proper usage.

Q: Can I re-seal the package if I don't use all the warmers at once?

A: Each hand warmer is individually sealed. Once you open a specific unit, it cannot be stopped or re-sealed; it will continue to heat until the materials are exhausted.

Q: How long does it take for the hand warmer to start heating up after opening?

A: Typically, the Chaoya hand warmers begin to generate heat within 10 to 15 minutes after removing them from the packaging and exposing them to air.

Q: Do these contain any liquid chemicals inside?

A: No, these are solid-state heating pads containing natural iron powder and other safe ingredients. There is no liquid inside that can leak.

Q: What is the maximum temperature these reach?

A: The average surface temperature ranges between 40°C to 50°C (104°F - 122°F), which provides comfortable warmth without risking burns during normal use.

Explore your interests

Industrial Dehumidifier High-Power Moisture Remover for Home Basement Warehouse Workshop Commercial Use

$2,045.00

3-Pack 9V Batteries, 6F22 Multimeter Batteries for Wireless Microphones, Fire Alarms, and Horns

$22.00

Outdoor AC Unit Shock Absorption Pad Heat Pump HVAC Central Air Conditioning Anti-Vibration Pad Floor Stand Noise Reduction Rubber Large Foot Base

$23.50

Mini Ironing Board: Handheld Garment Steamer Pad with Heat-Resistant Glove for Home Electric Irons

$6.46

Outdoor Pond Filter System - Water Circulation and Purification Equipment for Koi Ponds (Various Sizes)

$2,119.20

KFE Electric Clothes Dryer Original Remote Control YK108-L

$48.00

Aquarium Air Pump for Fish Keeping: SOBO Ultra-Quiet Oxygen Pump, Small Household Aerator for Fish Tanks

$18.90

Heated Mouse Pad, Extra Large Cute Cartoon Warm Desk Mat for Girls, Writing Pad, Office Heating Pad, Winter Hand Warmer

$35.70

95% and 99% High-Purity Double-Hole and Four-Hole Corundum Tubes, Thermocouple Cores, Multi-Hole Tubes, Ceramic Tubes from 3MM to 60MM

$10.00

Rechargeable Electric Fly Swatter with Mosquito Lamp, 2-in-1 Lithium Battery Powerful Insect Killer

$14.20

Faucet Extension Filter Universal Splash-Proof Nozzle Kitchen Water Purification Gadget Home Tap Universal Purification Shower Head

$1.80

Omron CS1W-NCF71 Equipment Dismantled Unit: 90% New, Tested OK, Quality Assured; Please Inquire for Sales Pricing

$1,331.00

SEW Brake BM15 150Nm/400AC/230AC - Price Upon Inquiry

$1,798.00

Ultrasonic Eyeglass Cleaning Machine Household Automatic Cleaner for Contact Lens Cases Large Capacity Cleaning Device

$16.11

Water Pump Aeration Tube, Air Pump, Sponge Filter, Aquarium Water Change Eco-Friendly Oxygen Tube, Silicone Transparent Fine Soft Hose

$1.50

Wireless Smoke Induction Alarm Fire Protection Dedicated Commercial Fire System Smart Factory Networked Host Detector

$10.20

1 Piece Disposable Air Conditioner Dust Cover

$3.29

Timer Knob Cap Compatible with Midea and Pioneer Electric Fans, Universal Gear Switch for Airmate and Hongyun Fans

$1.99

Universal Washing Machine Base Stand Feet Pads Fixed Anti-Slip Shockproof Fully Automatic Drum Foot Pads Elevated Bracket Fits All Sizes

$3.36

Authentic Qingping Portable Air Quality Detector II PM2.5 Smog Carbon Dioxide Gas Type Quality Portable Sensor

$1,635.00

Outdoor Rescue Straw Personal Water Purifier Direct Drinking Filter Wilderness Survival Emergency Filtration Device

$19.40

Baby Bottle and Formula Storage Box, Kitchen Appliance Cover for Air Fryer, Tea Sets, and Cups, Breathable Mesh Protector Against Cockroaches and Insects

$42.00

Foldable Clothes Drying Rack Balcony Household Floor-Standing Laundry Rack Indoor/Outdoor Baby Drying Hanging Rod Quilt Drying Artifact

$31.10

Office Cubicle Light Blocking Board Direct Wind Shield Sunshade Sun Protection Work Essential Light Cover AC Wind Deflector

$21.00

Lida Smoke Detector JTY-GM-LD3000EN/C Smoke Alarm Series with Base Fire Safety Smoke Sensor

$11.00

Heating Stove Cover, Electric Stove Cover Thickened Fleece Rectangular Electric Tea Table Cover, Electric Heater Cover, Fire Warmer Quilt New Style

$88.00

Jiying Compatible with Makita Dayi 21V Lithium Battery Fan, Outdoor Rechargeable Brushless Portable High-Power Plug-in Fan

$110.00

Stable Performance Intelligent Calorimeter for Combustible Materials - Wide Application Smart Heat Content Analyzer

$5,920.00

Germany BRITA Home Water Filter Pitcher Cartridge, Maxtra Generation 3 Multi-Effect Filter

$198.00

Thickened Stainless Steel Chimney Pipe for Wood Stoves - Home Heating Stove Flue for Firewood and Roasting Stoves

$12.00

Haier Fully Automatic Washing Machine Computer Board Assortment, Universal Control Motherboards for Da Xiao Shen Tong Models

$31.98

Bubble Stone Fish Tank Aerator Fine Sand Air Stone Sand Head Aerating Burst Air Accessories Aquarium Low-Pressure Air Refiner

$2.98

Electric Clothes Drying Rack Remote Control for Jin Guifu Ren Smart Drying Rack Panel Wall-Mounted Transmitter

$97.80

Newsmy P7 Portable Outdoor Power Station – 100W Dual PD Ports, 72000mAh High-Capacity Power Bank for Travel and Emergency Use

$419.00

Disposable Kitchen Appliance Dust Covers: Waterproof, Oil-Proof, and Insect-Resistant Shields for Microwaves and Fans

$3.90

Hot Compress Electric Heating Pad for Cold Relief, Physical Therapy Seat Cushion, Breathable Waterproof Smart Small Electric Blanket for Leg Protection

$69.00