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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

Box of Cotton Balls

Box of Cotton Balls is a first aid item in Project Zomboid. It weighs 1. Build 42.21 data, November 2026.

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Box of Cotton Balls at a glance

Box of Cotton Balls icon

First Aid Medical

It weighs 1.

Weight1
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.

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Item ID and variants

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

Item IDGame category
Base.CottonBallsBoxFirst Aid
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Where it spawns: the loot tables

Box of Cotton Balls is on 18 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
Medical Storage DrugsClinic (shelves); Dentist (shelves); Dentist storage (shelves); and 4 more places2.9%4
Morgue ChemicalsMorgue (shelves)2.0%4
Morgue ToolsCoroner's office (cupboard, cabinet, drawer); Morgue (cupboard)1.6%4
Medical Clinic DrugsClinic (cupboard); Dentist (cupboard); Kennels (cupboard, shelves); and 6 more places1.4%4
Hospital Room ShelvesHospital hallway (shelves); Hospital room (shelves)1.4%4
Safehouse MedicalSurvivor safehouse (early) (cupboard, cabinet)1.2%4
Medical Clinic ToolsClinic (cupboard); Dentist (cupboard, drawer); Kennels (cupboard, shelves); and 5 more places1.0%4
Safehouse Medical MidSurvivor safehouse (late game) (cabinet); Survivor safehouse (mid game) (cupboard, cabinet)0.83%4

It is on 10 more tables with smaller shares.

On zombies: zombies in these outfits can carry it: Bandit Late, Bandit Mid, Bandit Early, Bandit, Private Militia.

Inside bags and cases: First Aid Kit, First Aid Kit - Camping, First Aid Kit - Military.

Town by town: loot locations.

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Quick answers

How much does the Box of Cotton Balls weigh in Project Zomboid?

It weighs 1 in Build 42.

What is the item ID for Box of Cotton Balls?

Base.CottonBallsBox.

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