Smoothie King Specials On Friday 2025 Dates. Smoothie king to honor national smoothie day smoothie king will offer the free upsize friday, a deal that allows its customers to upgrade from a 20 oz to 32 oz drink on fridays. We use whole fruits and organic veggies, and never any syrups or artificial flavors, colors or preservatives.

It’s your time to shine! A star on the hollywood walk of fame.