Raspberry Pi (3 or 4) Case for 5-inch Touchscreen

> **BREAKING NEWS** There is now an XL version of the case for a 40x40x10 cooling fan. Install using the large-diameter screws or rubber isolation plugs supplied with the fan. This is a case for the Raspberry Pi 3 (Model B or B+) or 4, with a 5-inch capacitive touchscreen display. More specifically, this is a touchscreen that uses the Pi's "DISPLAY" connector and a ribbon cable--see photo 2. It is sold on Amazon under a number of names, including [OSOYOO](https://www.amazon.com/dp/B07KKB5YS9), [Kuman](https://www.amazon.com/dp/B07L9XM11M), and [Longruner](https://www.amazon.com/dp/B07NRYPZM1). This is **not** the resistive touchscreen that uses the GPIO and HDMI connectors; for that you need another case, [like this one](https://www.thingiverse.com/thing:4020018). This case has space inside for a 30x30x10mm cooling fan, and removable bumpers (feet) on the bottom to allow airflow to the fan. I bought [this fan](http://www.amazon.com/dp/B076WWR5PM) on Amazon, and it turned out to