100pcs SK6812 MINI-E RGB (Similar with WS2812B) 3228 SMD Pixels LED Chip 0.2W/PCS Individually Addressable Full Color DC 5V - AliExpress
Amazon.com: Jammas SK6812MINI-3535;SK6812 adressable Full Color RGB 3535 LED Light Source with Black Frame;with Built-in chip : Tools & Home Improvement