AnkerDirect through Amazon has the Anker 715 Nano II 65W GaN II PPS USB-C Fast Charger for $34.99 (retail $49.99) with Free Shipping for a limited time.

This Anker charger uses GaN II Technology which allows it to have 100% increase in operating frequency, an innovative stacked design, and an upgraded circuit board structure with an even smaller footprint without sacrificing a drop of power. It provides highspeed charging to compatible MacBooks and smartphones.