Backpack

Backpack
Skill(s) required: Tanning Object(s) required: Leather x6 Weight: unknown Required by: Objects None Structures None

About

A backpack gives you 8 more inventory slots which are accessed when you equip it and right click on it.
Items in your backpack are no longer saved when you get KO'd. When you are using hotkeys like shift+right click, items from backpack are not managed.

When crafting, the game will not recognize items in your backpack for use as inputs/ingredients available.
You'd have to move them to your main inventory.
You can use this to you advantage if you want to keep something like Aged Driftwood safe from wood-working crafting which might inadvertently use your Aged Driftwood instead of a Woodblock if you kept them in your main inventory.

You can get also backpack from Salem Store with Adventurer's Pack, Fisherman's Pack, Pioneer's Pack.