Different denominations have different sacred items and garbs available for priests, bishops, and the like.
For example, this Wikipedia article on vestments mentions that such liturgical garments are used by "Eastern Orthodox, Catholics (Latin Church and others), Anglicans, and Lutherans". And this article shows some other garments worn by clergy in some denominations.
And then Mormons have the temple garments (a form of underwear) discussed in this article.
This other question led me to check the YouTube videos of Jehovah's Witnesses meetings but I did not see any specific clothing or other items present in those.
Do Jehovah's Witnesses have any specific garments (e.g. underwear) or sacred/symbolic objects used for any particular occasion or church position?