When I went out to pattern the other day I couldn't find the board I usually use so I went to find an alternative. I found and old tire from an 18 wheeler I had and rolled it out to where I wanted it, thumb tacked a 30"x30" in sheet of paper to it and let fly. It worked perfect. No more lugging boards back and forth just roll it to the yardage you want and pin the paper up.
Great idea. Never would have thought of that! Now you got me thinking!
One can go to Wally World and buy a bandit sign for real estate and use clothes pins to attach a board or a piece of craft paper and even tape a turkey head target on that. A bandit sign is cheap and easy to store.
Alternately, with this being a campaign season and spring being when sellers start posting signs that say "For Sale By Owner," you can probably go to a busy corner late in the evening or early in the morning and get several bandit signs for free.