SK9822(Similar to APA102) RGB 60LEDS/M DC5V 10MM-Wide Digital Intelligent Addressable LED Strip Lights - 5m/16.4ft per roll [SK9822-60W10] - $46.98 :
Flexible RGB LED Strip (DotStar/APA102/SK9822 Compatible) - 30 LED/Metre | The Pi Hut
Amazon.com: BTF-LIGHTING SK9822(Similar to APA102C) Individually Addressable 3.3ft 1m 144 Pixels/LEDs Non-Waterproof Black PCB Data and Clock Separately DC5V Full Color : Tools & Home Improvement