There is no traditional wedding gift for the 18th wedding anniversary; the modern 18th anniversary gift as chosen by the librarians at the Chicago Public Library is porcelain. The color for an 18th wedding anniversary is blue, but there is no 18th anniversary flower or gemstone.
For couples who enjoy cooking, good options for an 18th wedding anniversary gift include porcelain cookware, slow cooker, serving platter or souffle dish. A gift of porcelain earrings is a great jewelry option. A dining set or tea set make good gifts for the couple who enjoys entertaining. Other gift options include a porcelain keepsake box, ornament, candlesticks or a vase.