There’s Nothing Like A Nice Cold Glass Of Tea When Its So Hot Outside. McAlister’s Deli Is Once Again Thanking Guests With Its 10th Annual Free Tea Day. McAlister’s Locations Across The Country Are Treating Guests To A Free 32 Ounce Glass Of McAlister’s Famous Tea. You Can Choose Between Iced Sweet Or Unsweet Black Tea. The Event Is Set For This Thursday All Day.