I just saw this interesting item on Drinks Business, a European news organization covering … well, the drinks business. When I think of the beer Costco sells, I tend to think of those ginormous 30-packs of megabrand cans or bottles. Many of those multi-packs were created just for Costco, Sam’s Club and other warehouse chains. But according to the article, “Costco has announced that craft beer now accounts for 30% of the company’s total beer sales.” That’s over 4-1/2 times the national average and over twice California’s market share. Impressive.