Starbucks Korea x Helinox 2023 Summer Frequency promotion will be started on 24 May 2023. Starbucks Korea will begin Summer Frequency Promotion starting on 24 May 2023. We can get promotion item based on the amount of the drinks we consume, normally 20-30 cups of drinks including seasonal limited drinks. Especially, in this year, Starbucks Korea collaborates with Helinox - a famous camping equip..