Almost all my chargers are either USB-A only or have both USB A and USB C ports. Your chargers only have USB-C ports? Just buy an adapter. Readily available from Amazon, and I'm sure other places. or Dig into your box of stuff and bring a USB-A charger for MB+That's what I'm waiting on. If someone makes one soon I'll be buying and will be quite happy tbh with a rechargeable band. Since we are not going until next spring (fall and winter are almost always out for us due to schedules) I planned to hold off. Don't know which I'd want anyway.
the ports are USB-A to plug in, not USB-C. Means I need to save power chargers for these. I don't think I have any new devices that actually use USB-A anymore, though I have some bricks just in case.