A-frame signs that light up — double-sided pavement boards, rechargeable and solar, that keep pulling passers-by after the sun goes down.
The outdoor models are weather-sealed and weighted against wind. Take the lighter ones in overnight — a pavement board is stolen more often than it is broken.
All three exist here. Rechargeable suits a board that comes in at close; solar suits a spot with no cable; mains suits a permanent position by the door.
Yes on the pavement models — a sign that only faces one way is invisible to half the street.