International Baggage Rules Planning checklist Draft based on the supplied content. Verify current official requirements before travel. Power banks and spare lithium batteries [ ] These are frequently restricted from checked baggage and may need to travel in cabin baggage subject to airline limits. [ ] Always confirm your airline's current battery rule before packing. Valuable documents [ ] Never place these in checked baggage: [ ] passport [ ] visa documents [ ] money/cards [ ] essential medicine [ ] important electronics [ ] travel insurance evidence