Happy Hour Drink Prices All Day Tax Day at Sonic
Half-price drinks and slushes at Sonic on April 17:
No use crying over paid taxes. All you have to do this April 17th is focus on not spilling your ½ price Cherry Limeade. Head to a SONIC® near you to wash away Tax Day with ½ price drinks and slushes. Only at participating SONIC Drive-Ins. Hours may vary by location.