Magic Items

Wondrous item, common
While held up to your ear, this horn suppresses the effects of the deafened condition on you, allowing you to hear normally.
This item is found in Xanathar's Guide to Everything.
Beacon. The bearer can use a bonus action to cause the item to shed bright light in a 10-foot radius and dim light for an additional 10feet, or to extinguis the light.
Flavor:
This ear cuff is sculpted from amber resin, and molded to fit into the contours of the wearer's auricle. A gold clasp and chain that fits over the wearer's helix holds the accessory in place.

DDHC-TOTYP-chapter White Plume Mountain

The edges of this armor appear red hot, as though freshly forged.

This quarterstaff is carved from one of the ancient trees in the deepest forests of the Moonshae Isles, a tree rumored to be blessed by the Earthmother herself. Though separated from its parent tree, that blessing yet lives within this staff. Small leaves grow from the crown of the quarterstaff in every hue, vibrant and full of life's splendor.

Wondrous Item, common
This spellbook, along with anything written on its pages, can't be damaged by fire or immersion in water. In addition, the spellbook doesn't deteriorate with age.

Wondrous Item, legendary (requires attunement by a spellcaster)

While you are holding this gem, you can use it as a spellcasting focus for your spells.
The gem has 3 charges and regains all expended charges daily at dawn. When you cast a spell while holding this gem, you can expend up to 3 charges to ignore the spell's material components with a gold piece cost, up to 500 gp per charge expended.
When you finish a long rest, choose a spell from any class list. The spell you choose must be of a level you can cast. You know the chosen spell and can cast it with your spell slots of the appropriate level until the end of your next long rest.