4 pack of Flic buttons for $71.
Adding a physical switch that doesn't require a SmartThings hub? - Devices & Integrations - SmartThings Community
FAQ: Full list of buttons and remotes confirmed to work with SmartThings [Not all devices listed work with the 2020 Platform] - #15 by JDRoberts - Wiki - SmartThings Community
Flic 2 Smart button - Trigger Alexa & Apple HomeKit - Starter kit 3 x Flic 2 buttons + 1 x Flic Hub LR - Smart Home Control - Works with Hue
Flic 2 FW0021S Programmable Smart Home Button
Flic 2 FW0021S Programmable Smart Home Button Double
FAQ: Full list of buttons and remotes confirmed to work with SmartThings [Not all devices listed work with the 2020 Platform] - #15 by JDRoberts - Wiki - SmartThings Community
Flic Twist Flic Smart Button
Flic Buttons 4/$71 bundle - Deals - SmartThings Community
Flic - Wireless Smart Button - #38 by JDRoberts - Devices & Integrations - SmartThings Community