OK, boys, after reading the threads about the harnesses, I decided to buy one (again, out of curiosity since I am a tighty whities guy and don't need it....but I thought I might like to wear boxers once in a while, maybe?), so I got the little elastic-y one from Stand-to-Urimate. Cheap and fine (although it does give that erection look quite a bit).
Here's the LOL part: I know some of you guys are concerned about packaging issues since you live with parents or whatever. This came in a regular white envelope with "STAND-TO-URIMATE" in big printed handwritten letters on the return address!

Luckily I live by myself so, again, it was more funny than anything, but I did want to warn others in case that kind of thing showing up in your parents' mailbox could cause issues!