Jumbo Backpack Upgrade

The Jumbo Backpack Upgrade is a item used to upgrade a Greater Backpack to a Jumbo Backpack, increasing its storage capacity by 9 slots (1 row) for a total of 45 slots (5 rows). It can be bought from Elizabeth in the Community Center for.

Upgrading a Greater Backpack to a Jumbo Backpack doesn't destroy any items inside it during crafting. Legacy Jumbo Backpacks (had 54 slots, crafted before April 20, 2021) that held items in the now-removed row will send the extra items to their owners' Inventories or Item Stashes.