"BIG SALE" banners can shout; "Coming Soon..." banners can inform.
And if you're marching in a parade or a protest, and there is not a banner in front of your group, you are not marching. You are walking.
They can be made with pole pockets on the top, and generally have several grommets across the top and the bottom.
And they are pretty economical.
You need not be actually selling a particular product to use banners folks.
This application is reminiscent of the front page of the Harvard yearbook, if you care.
Available in a variety of sizes, the banners can be automatically rolled up inside their own stands, and then easily fitted into an included carrying case.
The roll-up mechanism is reminiscent or a window shade.
Transporting and displaying banners don't get any easier than this, folks.
Master Graphics in Bethesda
Banners in Bethesda