N64 controller for Switch restock: you can buy it now - Polygon
Tribute64 2.4Ghz Wireless Controller - Nintendo 64 PC Mac Switch - Stone Age Gamer
Retro-Bit Tribute 64 2.4 GHz Wireless Controller for Nintendo 64 (N64), Switch, PC, MacOS, RetroPie, Raspberry Pi and Other USB Devices - Atomic Purple - Walmart.com
Amazon.com: Retro Fighters Brawler64 Wireless Edition N64 Controller - Nintendo 64 - Blue : Everything Else
Nintendo Switch Nintendo 64 Wireless controller – WAFUU JAPAN
Amazon.com: Retro-Bit Tribute 64 2.4 GHz Wireless Controller V2 for Nintendo 64 (N64), Switch Online, PC, MacOS, RetroPie, Raspberry Pi and Other USB Devices (Classic Gray) : Video Games