Personalized Coasters, Wedding Favors, Wedding/Anniversary Gift. Monogrammed Glass Coaster Set of 4 with monogrammed initial, couples names with their last name, and their established date. This listing is for a set of 4 coasters. Permanently etched. These make great wedding favors for your wedding guests to bring home to remember your special day. We offer discounts for large orders, please message us for a custom quote.