Rings
Ornaments
Challenge Coins
Bracelets
Tattoos
Tokens are effective reminders until you turn them into decoration.
Speak unto the children of Israel, and bid them that they make them fringes in the borders of their garments throughout their generations, and that they put upon the fringe of the borders a ribband of blue: [39] And it shall be unto you for a fringe, that ye may look upon it, and remember all the commandments of the Lord, and do them; and that ye seek not after your own heart and your own eyes, after which ye use to go a whoring:
Numbers 15:38-39 KJV