Use the Sonic app for half-price drinks & slushes, plus special deals all week long. Learn this money-saving hack!

Like so many other fast food chains, Sonic Drive-In has a few restaurant secrets, including its own secret menu. While these items aren't official in any sense, they're orders that staff members can ...

Sonic is kicking off football season with a buy one, get one free smashburger deal that will go all month long. Burger lovers can order a double Sonic smasher and get the second one free, the drive-in ...