If you want to experience TF2 with all items offline or in a sandbox, consider these :
In official TF2, items, weapons, and cosmetics are stored securely on Valve's item servers. An "All Items" patch usually implies a localized inventory bypass, a private server emulator, or a skin changer tool. Team Fortress 2 V 1.1.4.1 All Items Fitgirl Repack
Choices to install only necessary components, such as removing language packs to save space. Important Safety Information If you want to experience TF2 with all