No More Cold Fingers
Steady heat for up to 12 hours—keep warmth in your pocket all day.
Gift Bundles
Designed in the USA
TSA Carry-On OK
3 Months Warranty
Designed in the USA
TSA Carry-On OK
3 Months Warranty
Designed in the USA
TSA Carry-On OK
3 Months Warranty
Our bestsellers
The best handwarmers in the market
Up to 12 Hours of warming
3 Month Warranty
Anti-Slip Silicone
Built Tough
Answers to your warmth questions
Warmbob Duo has 3 heat levels with tested runtimes (ambient ~50–60°F, normal use):
- 115°F — up to ~12 hours
- 130°F — up to ~8.5 hours
- 140°F — up to ~7 hours
Yes, the Warmbob Duo is designed with breathable materials to help minimize moisture buildup.
The warmer is water-resistant but not fully waterproof. Avoid submerging it in water.
No, the device is designed with safety features to prevent electrical shock.
Yes, the Warmbob Duo is portable and travel-friendly. Check airline regulations for battery-powered devices.
The warmer is built with durable materials to withstand normal drops and impacts.
Wipe the exterior with a damp cloth. Do not machine wash or submerge in water.
Yes, we offer a standard warranty. Please check our website for specific warranty details and terms.
Reusable warmers are more cost-effective and environmentally friendly compared to single-use disposable warmers.
Yes, most blankets are machine washable. Remove the heating element first and follow care instructions.
Our products are available on our website and through select retail partners.
Yes, you can use it year-round in air-conditioned spaces or whenever you need extra warmth.
Yes, the silicone used in our products is hypoallergenic and skin-safe.
