Flexible 8x32 NeoPixel RGB LED Matrix : ID 2294 : $99.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit NeoPixel NeoMatrix 8x8 - 64 RGB LED Pixel Matrix : ID 1487 : $34.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Buy Full Color RGB Flexible LED Matrix Panel 8x32 256 Pixels Individually Addressable Programmable LED Display Works with Raspberry pi or Arduino Online in Hong Kong. B08T61FQKD