2 WEATHER BALLOONS AND A BANNER. An inexpensive attention-getter would be to have a couple of helium filled weather balloons with a banner strung between them! You could even have these attached to the front and back of your truck and leave it in the parking lot of the Home and Garden Show near the entrance. You will have to move the vehicle if the establishment complains but you should be 1. On the public street if you have checked out the local rules prior. This promotion would attract a lot of attention as it could be seen flying over all the cars in the parking lot.