Collections

A CS2 collection is a named set of weapon skins grouped together by theme or release, the label you see in a skin's description telling you which drop pool it belongs to. SIH lets you navigate the entire library of collections in one place, making it easy to track down every skin in a set you love or compare values across a themed group. Collections differ from cases: skins from collections drop directly via weekly in-game drops without needing a key, whereas case skins require purchasing a key to unlock. That distinction affects supply and, in turn, price. Some collections like Dreams & Nightmares, The Kilowatt Collection, and Recoil are relatively recent and widely known; others, Bravo, Chroma, Dust 2, Huntsman, come from CS:GO's earlier years and contain skins that have appreciated significantly over time. Because skins within a collection share a visual or narrative theme, collectors often pursue entire sets. The float and wear condition of individual skins within a collection still drive price variation significantly: a Factory New piece from a sought-after collection can be worth multiples of its Battle-Scarred equivalent. On SIH you can drill into any collection, inspect skins in high resolution or 3D, review price history, and compare live quotes across 28+ marketplaces, Steam Market, Buff163, Skinport, and beyond. Whether you're piecing together a full collection on a budget or scouting the highest-value items in CS2 and CS:GO history, SIH's collection browser gives you the data to make an informed choice.

Chrome store

Steam Inventory Helper (SIH) is a browser extension and web platform that helps CS2 skin traders compare prices across 28+ marketplaces, check float values, calculate inventory worth, and buy skins below market price.