Sour Gush Geek Bar: Sweet Sour Candy Flavor Disposable Vape Geek Bar Sour Gush Flavor Review New Sour Gush Geek Bar Flavors Review and Discussion Geek Bar Sour Gush Flavor GEEK BAR PULSE SOUR EDITION DISPOSABLE NEW! Sour Geek Bar Pulse, available at all locations! 15,000 puffs in reg. mode 7500 puffs in pulse mode Flavors Include: SOUR Strawberry SOUR Watermelon Drop SOUR Cranapple SOUR Gush SOUR Blue Dust