This is a case to house a pair of reading glasses.
You can customise the end with your initials should you like - I have included the Fusion 360 file.
Real Filament PLA
I printed in PLA, mainly because it was in my printer at the time. ABS might be a wiser choice for longevity.
Mine worked fine by printing with the small ends on the bed.
Designed on Fusion 360
Designed in Fusion 360 using sketches.
Sliced in Slic3r.