Here is my keepass setup:
Cloud
Gmail 1 Google Drive: holds database
Gmail 2 Google Drive: holds key file
Hard Drive
Computer: holds database (leave at home)
USB 1: holds database (always have with me)
USB 2: holds key file (leave at home)
USB 3: holds key file (always have with me)
USB 4: holds Gmail 1 id, Gmail 2 id, and master password (leave at home)
USB 5: holds Gmail 1 id, Gmail 2 id, and master password (always have with me)
Paper
Paper1: Gmail 1 id, Gmail 2 id, and master password (leave at home)
Paper2: Gmail 1 id, Gmail 2 id, and master password (always have with me)