Let's see if the mother-in-law listened to my list of stocking stuffers ;-) On my list was a few cans of FF spray. I hate to buy the spray cans myself because I normally only buy the gallon can...but there are occasions when a spray can would be handy, like in automotive use and some household applications. I'd still like to find a reasonable solution to using the stuff that comes in the gallon can in some sort of portable spray bottle. I know....it's thick and that's the problem. My solution lately has been to just brush it on if I can. Sometimes that's not possible or practical. For bigger jobs like the mower deck though, the air compressor and undercoating sprayer is the only way to go.
Photo Gallery of the 'Guy Stuff' (eXmark, Stihl, etc): GALLERY LINK