- Join Gritty’s Mug Club. We have openings in all 3 locations. Each Mug Club member pays an annual $75 membership fee. In return they get to join our exclusive Mug Club. Each Mug Club Member gets a ceramic mug. The mugs hold 21 ounces of beer. Mug Club members pay just $2 for each mug of ale on Mug Club Nights and they earn points for discounts on food, ale and merchandise. Just ask the bartender for a Mug Club Application.