Does this Sonic have Coke Zero? Usually, yes. It's on Sonic's usual fountain lineup, but nobody has checked this location yet.
Usually on the fountain at Sonic (not checked at this location yet): Dr Pepper, Root Beer, Sprite, Coca-Cola, Diet Coke, Coke Zero, Lemonade, Iced Tea.
Address: 139 Block Street, Marion, AR
Hours: Mon–Thu 6am–10pm; Fri 6am–11pm; Sat–Sun 7am–10pm