I love Coke as they pay us to make their signs for them. we letter the pre-made privilege panels (blank area on coke signs for customer's logo/name etc.) and do a ton of custom work for them. this week, I have made a HDU sign and three digitally printed Alumalite signs. check with your local Coke or Pepsi as they may be as open as ours is to having some nice signs made. I have made custom menu boards, sandblasted redwood, HDU, Alumalite, pan faces and just about anything else they need. give it a try. as far as the banners go, our local people do their own as banners are cheap and temporary