Little boys grow up fast, and then they become husbands. But his heart will always belong to mom! Express that sentiment with this mother of the groom keychain, a simple but touching way to say “I’ll always love you, Mom.” Made of brass and engraved on one side with a fitting verse and his name, this heart-shaped 2-inch keychain is one of many wedding keychains that are popular with today’s brides and grooms.