Here are the smart bulbs that work with Alexa - CNET
Kaufe Tuya smart Bulb E27 Wifi Smart Led Light Bulb Smart Wifi Lamp 220V Led Bulb RGBCW Light 10/12/15/18W Alexa Wifi Bulb For Home | Joom
Smart Lamp E27 Alexa WLAN Bulbs Bluetooth Wifi LED RGB Compatible with Amazon Echo and Echo Dot, Google Assistant Dimmable Multiple Colours A60 806LM 8.5W Replaces 60W Bulbs Pack of 2 :
LVWIT E27 WiFi Alexa Bluetooth Bulbs RGBCW, 12 W Replaces 100 W, 1521 lm, WiFi Smart Bulb A70, Compatible with Alexa, Echo and Google Assistant, Dimmable via Tuya App (Pack of 4) : Amazon.de: Lighting
Best smart bulbs for Alexa: Control your lighting hands-free in 2021 | Mashable
Syska 9 Watt B-22 Wi-Fi Enabled Smart LED Bulb (16 Million Colors with Warm White/Neutral White/ Natural White) (Compatible with Alexa & Google Assistant) (SSK-SMW-9W-5C - JioMart
Buy AMAZON Echo Dot (4th Gen) with Alexa & Philips Hue White Bluetooth B22 LED Bulb Bundle - Charcoal | Currys