Below you can find the These items that form inside shells are the traditional gift for a 30th wedding anniversary Jeopardy Words Answer. The answer to These items that form inside shells are the traditional gift for a 30th wedding anniversary has 6 letters. This clue belongs to the Etiquette category and is part of Jeopardy Word Level 694. If you scroll near the bottom you will find other clues and answers part of level 694