Accessories make a return in KINGDOM HEARTS III, and can be equipped to your Party Members to boost their stats and give them additional Abilities during combat. Every Accessory available in the game is detailed below.
| Accessory | Stats & Abilities | Buy | Sell | Obtained |
|---|---|---|---|---|
| Ability Ring | Strength +1 AP +10 | 300 | 75 | Purchase from the Moogle Shop Treasure Chest 5/32 in Olympus |
| Ability Ring + | Strength +1 Magic +1 AP +14 | — | 175 | Synthesize at the Moogle Workshop Treasure Chest 20/29 in Toy Box |
| Aero Cufflink | Magic +1 AP +3 Aero Boost Aeroza | — | — | Treasure Chest 14/28 in Kingdom of Corona Clear Battlegate 7 in Kingdom of Corona |
| Blizzard Cufflink | Magic +1 AP +3 Blizzard Boost Blizzaza | — | — | Treasure Chest 15/25 in Arendelle Clear Battlegate 12 in San Fransokyo |
| Bronze Amulet | Strength +1 Magic +1 AP +7 HP Converter | — | 150 | Treasure Chest 4/28 in Kingdom of Corona |
| Bronze Necklace | Strength +1 Magic +1 AP +5 MP Haste | — | 150 | Treasure Chest 6/32 in Olympus |
| Buster Ring | Strength +3 AP +4 Cure Converter | 900 | 225 | Purchase from the Moogle Shop Treasure Chest 23/29 in Toy Box |
| Celestriad | Strength +2 Magic +3 AP +5 Fire Boost Blizzard Boost Thunder Boost | — | — | Treasure Chest 45/56 in The Caribbean Clear Battlegate 13 in the Keyblade Graveyard |
| Cosmic Arts | Strength +4 Magic +4 AP +12 Damage Syphon | — | 775 | Treasure Chest 7/56 in The Caribbean |
| Cosmic Ring | Strength +3 AP +80 | — | 625 | Synthesize at the Moogle Workshop |
| Crystal Regalia | Strength +5 Magic +5 AP +16 MP Hastega | — | — | Clear Battlegate 14 in the Keyblade Graveyard |
| Draw Ring | Strength +1 Magic +2 AP +8 Master Treasure Magnet | — | 250 | Synthesize at the Moogle Workshop |
| Expert's Ring | Strength +1 AP +20 | — | — | Reward for finding 5 Lucky Emblems |
| Fencer's Earring | Strength +4 Magic +2 AP +8 Defender | — | 550 | Synthesize at the Moogle Workshop Treasure Chest 5/22 in Monstropolis |
| Fire Cufflink | Magic +1 AP +3 Fire Boost Firaza | — | — | Treasure Chest 26/29 in Toy Box Clear Battlegate 1 in Olympus |
| Flanniversary Badge | Strength +4 Magic +4 MP Hastera MP Thrift | — | — | Reward for getting a high score on every Flantastic Seven Mini Game |
| Force Ring | Magic +4 AP +6 Full MP Blast | 1400 | 350 | Purchase from the Moogle Shop Treasure Chest 6/25 in Arendelle |
| Forest Clasp | Strength +2 Magic +3 AP +8 HP Walker | — | — | Complete the following during your visit to Kingdom of Corona (missable)
|
| Gold Amulet | Strength +1 Magic +1 AP +7 Munny Converter | — | 150 | Treasure Chest 14/29 in Toy Box |
| Gourmand's Ring | Strength +1 Magic +1 AP +8 Harvester Chef Extraordinaire | — | — | Reward for earning your 3rd Star at Le Grand Bistrot Random prize for mailing in a Prize Postcard |
| Junior Medal | Random Stats & Ability | — | 100 | Reward for completing any Mini Games with a low score |
| Laughter Pin | Strength +3 Magic +2 AP +6 MP Walker | — | — | Obtained through story progression during your visit to Monstropolis |
| Lucky Ring | Strength +1 Magic +1 AP +8 Lucky Strike | — | — | Random prize for mailing in a Prize Postcard |
| Mage's Earring | Strength +1 Magic +3 AP +6 Magic Treasure Magnet | — | 250 | Synthesize at the Moogle Workshop Treasure Chest 13/28 in Kingdom of Corona |
| Magic Ring | Magic +2 AP +2 | 500 | 125 | Purchase from the Moogle Shop Treasure Chest 18/32 in Olympus |
| Master Medal | Random Stats & Ability | — | 200 | Reward for completing any Mini Games with an average score |
| Master's Necklace | Strength +3 Magic +3 AP +16 MP Haste | — | 600 | Reward for finding 45 Lucky Emblems |
| Master's Ring | Strength +2 AP +40 | — | — | Treasure Chest 1/56 in The Caribbean |
| Mickey Clasp | Strength +3 Magic +5 MP Hastega Endless Magic | — | — | Reward for finding 90 Lucky Emblems |
| Moon Amulet | Strength +2 Magic +2 AP +8 Damage Syphon | — | 350 | Synthesize at the Moogle Workshop Reward for finding 15 Lucky Emblems |
| Orichalcum Ring | Strength +6 AP +10 Cure Converter | — | 575 | Synthesize at the Moogle Workshop Reward for finding 60 Lucky Emblems |
| Phantom Ring | Strength +5 AP +8 Cure Converter | 1800 | 450 | Purchase from the Moogle Shop Synthesize at the Moogle Workshop Treasure Chest 7/36 in San Fransokyo |
| Power Ring | Strength +2 AP +2 | 500 | 125 | Purchase from the Moogle Shop Treasure Chest 1/32 in Olympus |
| Rune Ring | Magic +3 AP +4 Extra Cost | 900 | 225 | Purchase from the Moogle Shop Treasure Chest 27/28 in Kingdom of Corona |
| Silver Amulet | Strength +1 Magic +1 AP +7 MP Converter | — | 150 | Treasure Chest 22/25 in Arendelle |
| Silver Necklace | Strength +2 Magic +2 AP +10 MP Haste | — | 375 | Treasure Chest 6/56 in The Caribbean |
| Skill Ring | Strength +1 Magic +1 AP +30 | 1100 | 275 | Purchase from the Moogle Shop |
| Skill Ring + | Strength +2 Magic +1 AP +36 | — | 400 | Synthesize at the Moogle Workshop Treasure Chest 2/36 in San Fransokyo |
| Slayer's Earring | Strength +2 Magic +4 AP +8 Magic Treasure Magnet | — | 550 | Synthesize at the Moogle Workshop Treasure Chest 24/25 in Arendelle |
| Soldier's Earring | Strength +3 Magic +1 AP +6 Defender | — | 250 | Synthesize at the Moogle Workshop Treasure Chest 10/29 in Toy Box |
| Sorcerer's Ring | Magic +5 AP +8 MP Haste | 1800 | 450 | Purchase from the Moogle Shop Treasure Chest 48/56 in The Caribbean |
| Star Charm | Strength +3 Magic +3 AP +10 Damage Syphon | — | 575 | Synthesize at the Moogle Workshop Treasure Chest 25/36 in San Fransokyo Reward for finding 25 Lucky Emblems |
| Star Medal | Random Stats & Ability | — | 300 | Reward for completing any Mini Games with a high score |
| Technician's Ring | Strength +1 Magic +1 AP +20 | 900 | 225 | Purchase from the Moogle Shop |
| Technician's Ring + | Strength +2 Magic +1 AP +24 | — | 350 | Synthesize at the Moogle Workshop Treasure Chest 3/22 in Monstropolis |
| Thunder Cufflink | Magic +1 AP +3 Thunder Boost Thundaza | — | — | Treasure Chest 8/22 in Monstropolis Clear Battlegate 5 in Toy Box |
| Valor Ring | Strength +4 AP +6 Cure Converter | 1400 | 350 | Purchase from the Moogle Shop Treasure Chest 14/22 in Monstropolis |
| Water Cufflink | Magic +1 AP +3 Water Boost Waterza | — | — | Treasure Chest 2/32 in Olympus Clear Battlegate 10 in The Caribbean |
| Wisdom Ring | Magic +5 AP +10 Wizard's Ruse | — | 475 | Synthesize at the Moogle Workshop Reward for finding 50 Lucky Emblems |
| Yin-Yang Cufflink | Strength +2 Magic +3 AP +4 Water Boost Aero Boost MP Haste | — | — | Treasure Chest 14/56 in The Caribbean Clear Battlegate 11 in San Fransokyo |