This is the first of an upcoming series of cartoony Inventory and Character Equipment Icons that I'm intending to release on the Asset Store. The icons are created in the same style and forms a complete set. Upcoming Icon sets will follow the same cartoony style but different gear of course! Stay tuned!
Edit: Now available at the Asset Store! Found here: https://assetstore.unity.com/packages/2d/gui/icons/toony-icons-set-vol-1-121603.