Sonic Happy Hour in 2025 offers unbeatable value for fans of refreshing drinks and snacks. Running daily from 2 PM to 4 PM, and again from 8 PM until closing at select locations, customers can enjoy half-price drinks and slushes, including favorites like Cherry Limeade and Real Fruit Slushes. Ordering through the Sonic App unlocks these half-price drink deals anytime, making it even more...