One of the heavy aluminum yard signs. (Note - that's not my address) :) You can get them at Lowe's or Home Depot, or on ebay for 1/2 the price ( I <3>
I'm terrible at picking out colors though. And if it's even worth it. Only $80 or so on ebay, almost $200 if you get one thru a store. Any thoughts on colors? I like the red or maroon and silver. It seems like it would stand out. But then again, do you really want it to stand out? To look at your yard/house and see WOW THAT'S A BRIGHT RED SIGN. :) The black/gold is the standard, like in the above photo. But that combo almost seems like it would fade away and be hard to notice.