https://electronics.woot.com/offers/amazon-basics-20w-fast-charging-usb-c-nano-gan-wall-charger-1 20W 1-Port Amazon Basics USB-C Nano GaN Wall Charger w/ PD 3.1 (White) on sale for $5.75. Shipping is free for Amazon Prime Members (must log in with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is $6 per order.