Adafruit NeoPixel LED Strip with 3-pin JST Connector - 1 meter [30 LEDs / meter] : ID 4801 : $12.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Ultra Bright 3 Watt Chainable NeoPixel LED - WS2811
Adafruit NeoPixel Digital RGB LED Strip - White 60 LED [WHITE] : ID 1138 : $99.80 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit Neopixel Led Side Light Strip - Black 120 Led - 3634
Adafruit NeoPixel LED Strip Starter Pack - 30 LED meter - White
Amazon.com: Adafruit NeoPixel Ring - 12 x 5050 RGB LED with Integrated Drivers [ADA1643] : Industrial & Scientific
Neopixel Ring-SK6812 12 x 5050 RGBW LED Full Color Single Point Angel Eyes Ring Light [NPR-SK6812-RGBWX12] - $7.99 :
Hands-on look at Adafruit's Neopixel RGB LED Strip