You can find Zant's Helmet in a Treasure Chest (Scorching Coliseum). Zant's Helmet can be purchased (or repurchased once initally found for the first time) in the following shop locations: ...

The Phantom Helmet is a piece of armor from Zelda: ToTK; it offers a measure of defense against incoming attacks. It is part of the set "Phantom Set", but offers no bonus effects when wearing all ...