The ever-popular Logitech MX Master 2S is down to £40 in the Amazon Spring Sale | Eurogamer.net
Amazon.com: Aproca Hard Travel Storage Case for Logitech MX Master 3 / 2S Wireless Mouse (Dark Blue-Upgrade) : Electronics
Amazon.com: Logitech G502 X Wired Gaming Mouse - LIGHTFORCE hybrid optical-mechanical primary switches, HERO 25K gaming sensor, compatible with PC - macOS/Windows - White : Video Games