If I buy a food-utensil from a gentile to give as a gift to a Jew, can I tovel it before giving it to him, or must he do it himself as the final intended owner? Is there a difference between glass and metal in this regard?
Tevilath Kelim (by R. Zvi Cohen) 8:6 says that you shouldn't immerse it. In the footnote there he cites Mekor Chaim 14, who says that this is because the giver didn't buy the utensil with the intent to use it for food preparation.
(CYLOR, of course.)