What is the Koi patch?

Koi is a Counter-Strike 2 cloth patch that attaches to Agent skins to customise their gear. Patches were introduced as Operation Pass rewards and now ship in dedicated patch packs.

Koi is a uncommon restricted patch.

Which agents can use Koi?

Koi works with any CS2 Agent skin — patches are not weapon-specific. You can apply up to two patches per agent and re-roll them like stickers.

How much does Koi cost?

Koi starts at $0.95 on the cheapest active marketplace. Patches are generally cheap-to-mid-tier items unless they came from a long-retired Operation pack.

The cheapest verified price right now is in the 'Live market prices' card above. Lower-fee third-party marketplaces usually undercut Steam Market by 8-25% — compare the row pricing before buying.

Restricted

Koi

Name: Koi
SKU: Patch | Koi
Availability: InStock

Koi is a Restricted Counter-Strike 2 patch.

The cheapest live listing is $0.95, tracked across 30 offers on dozens of marketplaces. Asking prices run up to $2.03 — a 2.1× spread between the cheapest and dearest seller, so it pays to compare before buying. Steam Community Market sits at $1.43, meaning the cheapest third-party listing is about 34% lower. Roughly 1,336 units are on sale right now across the markets we track.

Best market price

$0.95

from 30 marketplaces

Patch pack

—

Market hash name

Patch | Koi

Steam Market ↗