I can buy a 3 pack of Lutron Caseta smart dimmers with Pico remote on ebay for ~40 each. Slap the remote in a faux plate on a wall for an instant wireless 3-way. HD sells the 3-pack retail for $48 each. The "better" ones with an additional "favorite" button, that use a neutral and run MLV or ELV lights (virtually anything) and at a higher wattage I picked up for $60 each but those don't come with a remote - thought the Pico remotes do work with them.
A Zooz paddle switch is $40 or less. They can also run 3-way or 4-way with dumb switches.
P.S. They're not WiFi, they're z-wave. Wifi stuff only works with the likes of Alexa and Google Home. Z-wave and zigbee are the new HA standards.
I'll stop crapping your thread now, sorry.