Should I keep digital copies on a USB drive?

Yes, a small encrypted USB drive kept on your keychain is a great tertiary backup if you lose both your phone and your physical folder.

How often should I update my travel spreadsheet?

Update it at least once a week or whenever you book a new leg of your journey to ensure your timeline remains accurate.

Organizing Documents for Multi-Country Travel

Create a centralized digital repository in the cloud and carry a physical 'Go-Bag' folder containing paper backups of all your essential travel documents. This dual-system approach ensures you can access your information even if your phone dies or your luggage is lost.

Digitize everything. Scan your passport, visas, travel insurance policy, and vaccination records. Upload these to a secure, encrypted cloud service like Bitwarden or a password-protected folder in Google Drive/iCloud that is accessible offline.
Prepare the physical Go-Bag. Buy a slim, waterproof document organizer. Keep two color-printed copies of your passport ID page, your current visa/entry permits, and your insurance emergency contact numbers.
Map your visa timelines. Create a simple spreadsheet listing every country entry/exit date. Note the specific visa validity period (e.g., 90 days) to ensure you don't overstay as you move across borders.
Establish a master contact list. List the addresses and phone numbers of the nearest embassies for your home country in every destination on your itinerary. Keep this on your phone's home screen.

Should I keep digital copies on a USB drive?: Yes, a small encrypted USB drive kept on your keychain is a great tertiary backup if you lose both your phone and your physical folder.
How often should I update my travel spreadsheet?: Update it at least once a week or whenever you book a new leg of your journey to ensure your timeline remains accurate.