A nice glasses case with a hexagon pattern with the following hexagon plugs that can be mounted as you like / if you like.

The lid does not need any support while the case does. tried printing the case on the "right side" (bottom down) to avoid so much support, it turned out to be an ugly bottom. Maybe it's a support setting I've missed?
After I have covered the bottom and the lid with an "insert" of the type FilaFlex40 filament that I have spray-glued on, it does not matter if the surface of the support becomes ugly, it will be hidden.
I use regular 1.75mm PETG filament to hold the case together with the lid, can be a bit tricky to get the filament in the hole. I had to clear the hole a bit before getting the filament in place.

Press into place 2 pcs 8mm Ø x 2mm magnets.

Inside dimensions of the case is 25x45x144 mm.

Update 2024-07-23

Have made improvements to all parts, such as making a softer edge on the case so that the lid and case open more easily. 
I have also made the holes slightly larger (but not much) so that it might be easier to thread the filament thread.

Lid_Glassescase Version1.STL

Glassescase 21mm.STL

Glassescase 34mm.STL

Update 2024-11-20

Updating the lid. A cleaner look with a more accurate polygon pattern. Remember to also download the correct hexagon decoration for the lid, a tip is to glue these to the lid.

Hexagon v2.STL

Lid_Glassescase Version2.STL

Lid_Glassescase Version2.3MF

Happy printing!!