Costco Sale: Denmark Acacia Wood Serving Boards 2-Pk $9.99 by Rhonda August 19, 2020 *UPDATE* 8/8/17. These eco-friendly acacia wood serving boards display food beautifully. Costco has the Denmark Acacia Wood Serving Boards 2-Pack on sale for $9.99 (after manufacturer’s instant rebate), now through August … 0 FacebookTwitterPinterestEmail