The best smart power strip we've tested is just $39 for Cyber Monday | Tom's Guide
WOOX Smart Power Strip, WiFi Plug Smart Outlets Extension Lead 1.5M with 4 Separate Controllable AC Outlets and 4 USB Port, Compatible with Alexa, Google Home, Timer, Voice/Remote Control,2.4GHz WiFi: Amazon.co.uk: DIY
Kasa Smart Wi-Fi Power Strip by TP-Link - 6 Smart Outlets, Control from Anywhere, Energy Monitoring, Surge Protection, 3 USB Ports, No Hub Required, Compatible with Alexa & Google Assistant (HS300) :
1875W Surge Protected Power Strip with PD 20W Fast Charging USB-C, 3-Outlet | eBay
tp-link KP303 Kasa 3-Outlet Smart Wi-Fi Power Strip User Guide
WOOX Smart Power Strip, WiFi Plug Smart Outlets Extension Lead 1.5M with 4 Separate Controllable AC Outlets and 4 USB Port, Compatible with Alexa, Google Home, Timer, Voice/Remote Control,2.4GHz WiFi: Amazon.co.uk: DIY