Item: Cardigan of the Beaver, grants Favored Enemy status to trees. (source)
Tag: torso slot
Item: Jacket of Undead Choreography: when the wearer of the jacket dances, all undead in a 50-foot radius join in the dance. Those undead may be treated as though affected by Irresistable Dance (A dancing creature must use all its Movement to dance without leaving its space and has disadvantage on Dexterity saving throws and Attack rolls. While the target is affected by this spell, other creatures have advantage on Attack rolls against it. As an action, a dancing creature makes a Wisdom saving throw to regain control of itself. On a successful save, the spell ends.)
Item: Shirt of Slow Jams, magically halves the speeds of any jams–aka jellies, aka Ooze types–within a fifty-foot sphere of the wearer, and halves it again if they get within ten feet.
Item: Overalls of the Shark, allows the wearer to administer a horrific bite attack while grappling an enemy. Also includes roomy pockets, which is nice. Once per day the overalls must be fed a ration of meat or else they will start snapping at nearby creatures.
Item: Shirt of XP; for each successful hit delivered by the wearer against a creature, that creature will give an additional 5% XP when killed.
Item: Nik-Nik Shirt, granting the characters the powers of a Nik-Nik. EDIT: Originally this post was just a joke, but then I checked to make sure a “nik-nik” wasn’t anything bad and it turns out it’s a really obnoxious mosquito-like insect also called a sand-mite, common in the mountains of the Philippines, so apparently this shirt grants male characters the ability to feed off flowering plants and female characters the ability to feed off creatures’ blood, leaving behind a painful bite that can itch for weeks.
Item: Shirt of the Trap Lord, allows the wearer to cast Find Traps at will; any traps set by the wearer double their standard Search and Disable checks.
Item: Bump n’ Bounce Body Bumpers (set of 2), +4 resistance to Force damage
Item: Samurai Sweater, granting characters of any class use of the Samurai’s Honor Surge
Item: Sweater-Vest of the Toad, as Ring of Leaping: While wearing this sweater-vest, a creature can cast the jump spell as a Bonus Action at will, but can target only itself when it does so.
Random Item Drop 