Walking through really cold wet snow means wet cold boots. It is the kind that could practically bring you to tears. There isn’t much that you can do about that, except maybe warm up the boots in the car in the car. DryGuy offers a line of boots/shoe warmer and dryers including one model that offers AC/DC power (Model – DG00301). These won’t exactly dry your eyes, but better still they can warm up your boots, and do so from the car! These use a ram-air ventilation system so that air can be forced through the shoes to remove wetness or warm up cold boots in a short amount of time.
DryGuy also has a line of regular boot drivers as well, so no need to throw the boots in front of a heater anymore. You can call the DryGuys instead.