Final Fantasy XVI (FF16) Walkthrough & Guides Wiki

Final Fantasy 16 (FF16)

How to Upgrade Inventory Slots

FF16 - How to Upgrade Inventory Slots

You can upgrade inventory slots to hold more consumables in Final Fantasy 16 (FF16). Read on to learn how to unlock inventory slot upgrades, the upgraded capacities, and what trophy is unlocked.

Consumable Upgrade Guides
Potion Potency Inventory Slots

List of Contents

How to Upgrade Inventory Slots

Complete Weird Science Side Quest

FF16 - Weird Science Rewards

The first upgrade to inventory slots is the Treated Potion Satchel, which is rewarded after finishing the Weird Science side quest. This quest is available in Cid's Hideaway after Out of the Shadow.

Weird Science Rewards and Unlock Condition

Complete Even Weirder Science Side Quest

The second and last inventory slot upgrade is the Expanded Potion Satchel, which is the reward of the Even Weirder Science side quest. This becomes available upon reaching Across the Narrow.

Even Weirder Science
Rewards and Unlock Condition

Inventory Slot Upgraded Capacities

Increases Inventory Slots of Potions and Tonics

FF16 - Item Slot Upgrade Capacity
Consumable Base Capacity 1st Upgrade 2nd Upgrade
Potion 4 6 8
High Potion 3 4 5
Strength Tonic 2 3 4
Stoneskin Tonic 2 3 4

Both upgrades raise the maximum number of potions and tonics you can hold. The increased capacity only applies to these consumables, so other items are unaffected.

Inventory Slot Upgrade Unlockable Trophy

With Two Ds Trophy

Bronze Trophy.pngBronze With Two Ds
Upgrade consumable potency and inventory slots to their maximum.
・How to Upgrade Potion Potency

Upgrading your inventory slots is necessary to unlock the With Two Ds trophy. You'll also need to upgrade potion potency to earn the trophy.

Trophy Guide: How to Get Platinum

Final Fantasy 16 (FF16) Related Guides

FF16 - Tips and Tricks

Tips and Tricks: A Beginner's Guide to FF16

All Tips and Tricks

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Timely Accessories Guide How to Fast Travel
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Arcade Mode and Stage Replay Explained Missables and One-Time Events
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How to Unlock Alliant Reports How to Upgrade Inventory Slots
How to Upgrade Potion Potency List of Guest Party Members
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Should You Buy a Round for the Hall? -
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FAQs
Romance Guide: Are There Romance Options? -
Demo Guides
How to Transfer Demo Progress Eikonic Challenge Mode

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