| Innate Axiom Helmet | Innate Axiom | |
| Innate Axiom Ice Staff | Innate Axiom | |
| Innate Axiom Inferno Staff | Innate Axiom | |
| Innate Axiom Jack | Innate Axiom | |
| Innate Axiom Jerkin | Innate Axiom | |
| Innate Axiom Jewelry | | A Crafted Armor set constructed in Clockwork City. |
| Innate Axiom Light Armor | | A Crafted Armor set constructed in Clockwork City. |
| Innate Axiom Lightning Staff | Innate Axiom | |
| Innate Axiom Mace | Innate Axiom | |
| Innate Axiom Maul | Innate Axiom | |
| Innate Axiom Medium Armor | | A Crafted Armor set constructed in Clockwork City. |
| Innate Axiom Necklace | Innate Axiom | |
| Innate Axiom Pauldron | Innate Axiom | |
| Innate Axiom Restoration Staff | Innate Axiom | |
| Innate Axiom Ring | Innate Axiom | |
| Innate Axiom Robe | Innate Axiom | |
| Innate Axiom Sabatons | Innate Axiom | |
| Innate Axiom Sash | Innate Axiom | |
| Innate Axiom Shield | Innate Axiom | |
| Innate Axiom Shoes | Innate Axiom | |
| Innate Axiom Sword | Innate Axiom | |
| Innate Axiom Weapons | | A Crafted Armor set constructed in Clockwork City. |
| Innkeeper's Contracts | | This envelope contains the deeds to Inn rooms in the Mara's Kiss Public House, The Rosy Lion, and The Ebony Flask. |
| Inspired Cowl | Robes of the Withered Hand | Wearing this cowl instills a sense of freedom. Your fate is yours alone to decide. |
| Inventor's Guard | | A Light Armor set found in the Halls of Fabrication Trial. |
| Investigator's Burden | Call of the Undertaker | Mizzik's heart is in the right place, even if his stomach isn't. |
| Investigator's Garb | Symmetry of the Weald | Seemingly made almost entirely from secret pockets, this chest piece provides limited protection but ideal hiding spots for those items needed by any investigator. |
| Invitation to Morrowind | | |
| Iridescent Dagger of the Withered Hand | Robes of the Withered Hand | |
| Iron Belt | | |
| Iron Cuirass | | |
| Iron Dagger | | |
| Iron Flask | | A Crafted Armor set constructed in the Deadlands. |
| Iron Flask Heavy Armor | | A Crafted Armor set constructed in the Deadlands. |
| Iron Flask Jewelry | | A Crafted Armor set constructed in the Deadlands. |
| Iron Flask Light Armor | | A Crafted Armor set constructed in the Deadlands. |
| Iron Flask Medium Armor | | A Crafted Armor set constructed in the Deadlands. |
| Iron Flask Weapons | | A Crafted Armor set constructed in the Deadlands. |
| Iron Gauntlets | | |
| Iron Greatsword | | |
| Iron Greaves | | |
| Iron Legs | | |
| Iron Pauldron | | |
| Iron Sabatons | | |
| Ironblood | | A Heavy Armor set found in Falkreath Hold. |
| Ironheart's Glass Splinter | | Acquire and use the Ironheart's Glass Splinter along with the other nine Windglass Splinters to unlock the Relic Wind Slicer achievement as well as the Windglass relic and memento. |
| Ironlash's Vine of Cyrodiil's Light | Light of Cyrodiil | Ironlash's tentacles serve as a unique belt. |
| Islander Boots | Steadfast's Mettle | Well-worn, comfortable boots made to tread the rocky coastlines of High Isle. |
| Islander's Shawl | Blessing of High Isle | A sun-beaten mantle commonly worn across High Isle. |
| Ivy-Clad Shoulderpads | Phoenix Moth Theurge | Once worn by an acolyte of Druid King Kasorayn, this armor still bears the scars of fighting between the circles. |