Sonic should hand these out instead of these odd window tablets ( disaster window ones). Can be also used for a laptop mobile desk.
Introducing the AutoExec WM-01 Wheelmate Steering Wheel Desk Tray – Gray – , featured in our Other Vehicle Parts department. This product generally ships within 2 business day(s) from Pinellas Park, Florida, and weighs 2 pound(s). Attaches to your steering wheel for easy access to a writing and drink storage surface. The Go Office Wheel Mate Steering Wheel Desk is flat for writing and perfect for lunch or a snack. This Go Office Wheel Mate Steering Wheel Desk stores neatly in your car when used with the larger Auto Exec Laptop Car Desk. For safety reasons, never use this product while driving.
More info: Steering Wheel Table