Geek Bar Sour Flavors Sour Blue Dust Flavor Sour Geek Bar Pulse Vapes Go MARINERS!! Dive into the captivating, complex flavor of Geek Vape Sour Blue Dust. We're talking juicy, ripe blue raspberry candy on the inhale, followed by a tantalizing, tangy sour dust on Sour Geek Bar Flavors Geek Bar Sour Edition Price Now Available The Geek Bar Pulse Sour Edition, Featuring 5 Distinctively Sour Fl Vape Flavors