Belkin has debuted BoostCharge wireless charging accessories that support the iPhone, Apple Watch or AirPods, or, in some cases, all three at once. One of these can also become a power bank at need. They start at US$49.95 on the OEM's website at present.
https://www.notebookcheck.net/Belkin-releases-Special-Editions-of-its-Apple-product-focused-wireless-chargers.481337.0.html