Peacock Hand Warmer Improvements

thingiverse

I am a big fan of Peacock Hand Warmer myself. Peacock is an excellent product, one of the best on the market of hand warmers. However, it could be improved too. My family and I are using various models of Peacock for years. Mostly on ski slopes and in the mountains. Especially when I need a warmer which runs for over 10 hours and could be refilled in a matter of minutes. However, refilling with the stock fuel funnel could be tricky. Especially in the field in winter. I always spill something while refilling. So, I decided to 3D model the lid for all my Peacocks and 3D print it. And it worked great! The lid could stop fuel spills if inserted and used correctly. The model is designed to sit tightly, it helps to prevent fuel spills while refueling. Obviously, the funnel with installed lid should not be used as a fuel storage. Please feel free to post your makes, suggest improvements, etc.