Power Grid Inventory - Lite is a simple yet powerful grid-based inventory system that is highly customizable for your games. This is the Lite version for projects on a tight budget.

Upgrade to the full version to gain access to advanced features like save/load, a built-in xml serializer, and item socketing.
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• Intuitive Drag-and-Drop grid interface.
• 'Equipment' slots. Grid is not necessary.
• Item swapping.
• Rotatable Multi-cell items.
• Easy inventory-to-inventory transfer.
• Stacking, and Nestable inventories.
• Highly customizable look. Integrates easily into any uGUI-based system.
• Supports Sprites and Meshes for icons.
• Separated view and model makes networking and saving/loading inventories a breeze.
• Extensive inventory events that can be used to trigger important game actions.
• It's a snap to write extensions that: Filter items that can be equipped, Provide crafting functionality, Fill multiple slots with a single item (think two-handed weapons) and much more!
• Works identically for WebPlayer, Standalone, and Mobile platforms.
• Best of all - It does not dictate how your game should store, generate, or create items, inventories, or menus.