I did some googling last night, Zen. There are some kickstands for the BoB trailer on the market. Don't know if they would fit the cheap version. There is also a double kickstand for the bike that attaches in the same place as the regular one. That one would definitely work.

I think the people who use them without kickstands just lean both trailer and bike against a wall. However, it took a lot of planning ahead to get to a point where I could keep it from falling over. Wide arcs are required. Sometimes you just don't have room for a wide arc. There wasn't a "sweet spot" where it felt balanced, except when I was moving. Once it started falling, it was going over. Even just trying to dismount the bike was a challenge to keep it from falling over.

I finally did start holding the rack instead of the back of my Brooks to wrestle it up. That's a hard habit to break, not grabbing the saddle!

Karen