Adafruit usually has well supported display modules. Here is an example: Adafruit 1.44 Color TFT LCD Display with MicroSD Card breakout [ST7735R] : ID 2088 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits .
For experience with manufacturing issues, if it comes so far, I'll tag this user name @Paul_KD7HB