I to have had the problem of what to do with my urine while stand hunting. Took a small plastic milk bottle with me for a number of years, but it was to noisey. My urinal is now a rubber water bottle/heating pad. It is relatively flat-doesn't take up much room in the day pack, and is very quiet. I know a die in the woods bow-hunter who self catherizes to a leg bag once he gets on stand, but I guess I am just not that deicated, certainly not into self induced pain in that area any way. Then I know another hunter who just stands up and urinates on the ground below his stand. And I must say he does have some very nice heads on his wall, so perhaps I have been doing it the hard way. I have urninated into scrapes and found that they have been freshened the following day, so perhaps this business of worrying about urine is all for nothing. After all I do know that using soiled tampons or kotex will attract bucks during the rut so go figure................