Ordered this a month or 2 back, it has worked without issue, and it's a better alternative to some of the other chargers posted recently.
Monoprice Obsidian Speed Plus USB Charger, 5-Port, 87W Power Delivery + 24W Type A Output:
1x Type C PD 87W dedicated (Power Delivery 3.0)
4x Type A ports 24W total, up to 2.4A output each
I think this is the lowest price I've ever seen on very highly regarded earbuds. There are some questions on the longevity of these (reports of them failing after a period of time) and some may find them more comfortable than others, but the sound quality is fantastic.