Looking for the best Sonic deals in 2025? Sonic Drive-In offers unbeatable value with Daily Cravings & Savings, including $1.99 Double Cheeseburgers on Mondays, half-price Classic Cheeseburgers on Tuesdays (after 5 p.m., app-exclusive), and $1.49 Chili Cheese Coneys on Thursdays. Enjoy half-price drinks and slushes all day when you order online or through the app, … Continue reading Sonic Deals 2025: Unbeatable Savings & App-Exclusive Offers