This is my design of a protective bumper case for the AcuRite Iris Nano display. I angled the bottom a bit to give the display a slight lean back for a better viewing angle when sitting on a desk or table. The case also reduces the chance of accidentally pressing the button while carrying it. Print it in a flexible filament like TPU. The display can slip in either from the front or the back, but I found it to be easiest to slip it in from the back, bottom first, and then the beveled edge of the top front makes it easy to slip in the rest of the way. I printed mine front down as it is oriented in the STL, with tree supports. Let me know what you think of my design, and enjoy!