Better Storage Blocks and Items

Better Storage adds a collection of storage blocks and related items:

• Storage Crates - Modular containers that link together into a shared storage network.
• Lockers - Chest-like containers that stack vertically.
• Reinforced Chests - Highly durable, explosion-resistant chests with extra capacity.
• Backpacks - Wearable storage carried on the player.
• Armor Stands - Stands for displaying and storing armor.
• Locks and Keys - A security system for locking containers.
• Cardboard - A cheap crafting material used in the mod.
• Drinking Helmets - A novelty wearable item.