Sonic Promotes 99-cent Mozzarella Sticks on June 6
All day on Thursday, June 6, Sonic is promoting their Mozzarella Sticks for the special price of 99-cents. Burger King competition perhaps? Tax not included. Includes 4 piece (small) Mozzarella Sticks only. Excludes Combos, No Limit. Only valid on Thursday, June 6, 2019 only at participating SONIC Drive-Ins.