Sonic Drive In Tray And Coaster Set Restaurant Promo No Place Hops Like Sonic

Vintage Sonic Drive In collectible tray and coaster set.
Red plastic tray and four coasters, made to look like car trays.
Box has 90s slogan, "No place hops like Sonic".
Tray is about 8" x 10". Coasters are about 3 1/2" x 5".
Tiny chip on side of tray. With original box.