Latest
Oct 27 · 42.22 pre-release: ladders and crowbar break-insOct 23 · First-person mods are not officially supportedOct 21 · The Indie Stone on Java mods: download responsiblySep 28 · Build 42.21 Stable: zombie duplication fixesAug 26 · Security fixes on every branchAug 17 · Servers now handle up to 254 playersJul 29 · Build 42 goes Stable

Cold Pack

Cold Pack is a first aid item in Project Zomboid. It weighs 0.3. Build 42.21 data, November 2026.

01Item

Cold Pack at a glance

Cold Pack icon

First Aid Medical

It weighs 0.3.

Weight0.3
02Item

What it is and how to use it

Medical items treat wounds, pain and illness. The right order matters: clean a wound, treat it, then bandage it, and change dirty bandages.

More: Health and injuries.

03Item

Item ID and variants

Use the item ID in sandbox loot settings, admin tools and mods.

Item IDGame category
Base.ColdpackFirst Aid
04Item

Where it spawns: the loot tables

Cold Pack is on 8 loot tables in the game files. Share is how much of a table's total weight this item takes, before your sandbox loot settings. Each container rolls its table several times, so a bigger share and more rolls both mean you see it more often.

Loot tableWhere that table is usedShareRolls
Freezer Drug LabDrug lab (freezer)100%4
Fridge MedicalLaboratory (fridge); Medical storage (fridge); Pharmacy storage (fridge)50%2
Medical CabinetPolice SWAT room (cabinet); Security (cabinet); Waiting room (cabinet)11%4
Army Bunker MedicalOld medical (shelves)6.3%4
Freezer HoarderSpecial spawn (vehicles, events or zombies)5.1%2
Army Storage MedicalArmy storage (shelves, military crate)2.2%4
Safehouse Freezer LateSurvivor safehouse (late game) (freezer)0.60%4
Freezer GenericHouse kitchen (freezer); Kitchen (freezer); Living room (freezer)0.58%2

Inside bags and cases: Cooler, Biohazard Container, First Aid Kit - Camping and more.

Town by town: loot locations.

07Item

Quick answers

How much does the Cold Pack weigh in Project Zomboid?

It weighs 0.3 in Build 42.

What is the item ID for Cold Pack?

Base.Coldpack.

Stats and item IDs from the Build 42 game data as listed on pzfans.com. Item art is from Project Zomboid.