Samsung 25W USB-C Super Fast Charging Wall Charger - Black ($19.95) -- includes USB C to USB C Cable
According to CamelCamelCamel, $19.95 is the lowest price ever for this product (on Amazon). The price tracking (for this newer product) goes back to August 2019.
Features & details
Super fast charging up to 25W with Compatible devices
Rapid charging - plug into any standard wall outlet via the include AC adapter. The super fast charger delivers up to 3 amp to give your phone power at a much faster rate than your standard 1a or 700mA charger.
Flexibility - a detachable USB-C to USB-C cable is included in the box, so you can charge your phone from any other USB-C power source such as your computer or a portable battery. Use the cable to sync and transfer files at blazing speeds with your Galaxy or any other compatible smartphone or laptop.
Us version: comes with Quick Start guide, and 1 year product warranty (information on the retail package)