Popsugar Living Cotton Candy Does Costco Have Cotton Candy Grapes? Costco's Selling Cotton Candy Grapes Again! Get Your Hands on Them Before It's Too Late 19 June 2018 by Celia Fernandez View On One Page Photo 1 of 3 ADVERTISEMENT () Start Slideshow A post shared by Sandy Nguyen (@sandeeelicious) on Jun 18, 2018 at 8:26pm PDT Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow Cotton CandyCostcoFruitsGrocery ShoppingFood TrendsFood NewsSummer