Slimline Changeable Business Hours OPEN Sign - Lit Portable Signs

An open/close sign with an edge. Whether it is light or dark, your customer will see you sign, and they will know your hours. If neon is more than you want, consider the Slimline Changeable Business Hours OPEN Sign - Lit Portable Signs.

And, just added, see the incredible LEDLetter OPEN sign.  Customize with your color and by adding a second line, you can put specifics that relate directly to your business