Looking to add some mods to your backpack? Whether to increase the carry weight, radiation resistance or the food spoilage rate reduction there are some mods for that!
Here is a list of the backpack mods and what they do:
- Armor Plated: Lowered carry capacity. Increased damage resistance.
- Chemist: Reduces all Chems weight by 90%. Does not stack with perks.
- Grocer: Reduces weight of all Food and Drink by 90%. Does not stack with perks.
- High Capacity: Increases carry capacity. Reduces energy and rad resistance.
- Insulated: Lowered carry capacity. Increased energy resistance.
- Lead Lined: Lowered carry capacity. Increased radiation resistance.
- Refrigerated: Lowered carry capacity. Decreased food spoilage rate.
Here are the locations to find the backpack mods:
- Armor Plated Mod: Purchase from possum vending machines for 5 Possum badges.
- Chemist Mod: Purchase from Mortimer for 350 gold bullion with a Raiders friendly reputation.
- Grocer Mod: Purchase from Samuel for 350 gold bullion with a Settlers friendly reputation.
- High Capacity Mod: Purchase from possum vending machines for 8 Possum badges.
- Insulated Mod: Purchase from possum vending machines for 5 Possum badges.
- Lead Lined Mod: Purchase from possum vending machines for 5 Possum badges.
- Refrigerated Mod: Purchase from possum vending machines for 8 possum badges.
Note that the Chemist and Grocer backpack mod is also sold by Minerva as part of her rotating inventory. So be sure to check her out when she’s on the map.

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