Here’s a tip for being part of team traveling for business (which also works exquisitely for family travel): make sure, wherever possible, each person carries the same brand and/or model of electronic device (phones, laptops, tablets, etc.) as other members; that way you all also carry the same chargers and accessories! When a charger or other accessory goes kaput for one member of the team (or family!), they can share another member’s charger without having to make a bothersome side trip to an electronics retailer.
ACTION ITEM: Planning a trip? Share technical requirements before you get to the airport