WS2812B RGB LED Strip - 144 LED/m - 1m Roll - Black PCB — PMD Way
NeoPixel Nano 2020 RGB LEDs - 10-pack [WS2812B] : ID 4684 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits
WS2812B Smallest 3mm High Density Flexible Addressable RGB LED Strip 3.28ft 144LEDs
High-Density 144 LEDs/M WS2812B Digital 5050 RGB LED Strip Light, 5V DC
Team BlackSheep Online Store - WS2812B LED Strip
Amazon.com: BTF-LIGHTING WS2812B 100PCS 5050SMD Individually Addressable Smart RGB LED Pixel for Arduino 5V DC Single 1-led LED Module Pixels Color Light little rgb LEDs Lampon Black Heat Sink PCB Board Only
Amazon.com: BTF-LIGHTING WS2812B RGB 5050SMD Individual Addressable 16.4FT 60Pixels/m 300Pixels Flexible Black PCB LED Pixel Strip Dream Color IP30 Non-Waterproof Making LED Screen for Wall DC5V : Tools & Home Improvement