Ordinary Items
Here are several everyday useful items:
Rope � Used to climb various walls and trees.
Lantern � Used to see in dark areas.
Flask of Oil � Used to catch things on fire.
Bottle of Acid � Used to burn and damage surfaces
Lockpicks � Used by a skilled lock picker to unlock doors, chests, etc.
Grappling Hook � Used to grab onto various surfaces and objects with a rope.
Etc.
Magical Items
Here is a tiny glimpse of the hundreds of possible magic items, weapons, and armor.
Wand of Water Bolts
Staff of Disease
Orb of Healing
Potion of Strength
Levitation Rug
Holy Cross
Flaming Knife
Giant Protection Boots
Axe of Chopping
Ice Shield
Mushroom of Polymorphism
Ring of Regeneration
Etc.