ADDTAM US through Amazon has their Addtam 5-Outlet 4-USB Port Surge Protector Wall Outlet Extender for $13.60 (regularly $19.99) for a limited time. Shipping is Free for Prime Members or pad your order to $49 or more and score Free Super Saver Shipping.
The Addtam surge protector, model no. AD5004, features 5 AC outlets, 3 USB Type-A ports, 1 USB Type-C port, and 3 complementary surge protection circuits with a response speed less than 1Ns and minimum energy-absorbing capacity of 1800 Joules. It’s RoHS, FCC and ETL listed.