I had a show this past weekend in Mooresville - Unique Creations.  Kinda slow.  But I made lots of contacts.
My booth was an 8x10 which is about 2 feet smaller than normal.  But I was able to use my display boards...
remember them?

But I've painted 2 black and one red.  Here are the black ones...

I am very happy with how they looked.  But I think I need a 3rd one to make it more of a wall.  And another red to put back to back so you can see images coming both ways.
I also found something I really like - display graphics that are vertical and be broken down into pieces. 

But mine cost me about $12 each, these are $90 each.  So for now, I will stick to my homemade ones!