Sugar Bee Crafts: sewing, recipes, crafts, photo tips, and more!: Craft Fair Booth - Set Up and Tips. I love the idea of chalk board paint and different colored chalk to match your brand/product/company.
Cover bricks with burlap or your favorite fabric for a beautiful jewelry display. Weight helps to anchor displays(RM) Craft show tips & display ideas on Everything Etsy (also has links to a few other helpful articles on etsy.
CRAFT FAIR DISPLAY IDEAS- I am not a clothing vendor, however, I like the idea of hanging product along the front of the table and creating hight behind the table with simple jute or rope and clothes pins