Costco Clearance: Bia Stoneware Mugs 6-Piece $14.97 by Rhonda July 21, 2020 *UPDATE* 10/7/15. These 17-ounce mugs are dishwasher safe and microwave safe. Costco has the Bia Stoneware Mugs 6-Piece on clearance for $14.97. That is $3.02 off Costco’s regular price of $17.99, … 0 FacebookTwitterPinterestEmail
