We’ve been playing with some small OLED displays from the folks at Adafruit. The color screen has a built-in microSD card for reading bitmaps. The 128×32 monochrome screen uses the SSD1306 which has a great clear screen function allowing simple animations, like flying toasters. It probably looks better on the 128×64 version but it seems to be constantly out of stock. Future work is to turn it into some kind of wearable pendant or something.