Sigarette pack skin/case

Just a case for my sigarettes. The hole on the front is for a logo or emblem. The diameter of the hole is 4mm. This fits a standard Lucky Strike pack, but I havent tried it on other brands. Let me know how it works out for you.

Printed with 0.2 mm layer heigth in PLA. I always run at 220 and 70 degrees. Seems to work well for me.
Printed on CR-10S

I'm thinking about adding a hinge to the lid, but havent found a satisfying solution yet. I want a hinge to be slim. The fit is so good that a hinge is not necessary, but I dont like that its two parts. Maybe glue a flat piece of paper or plastik to the inside or something. I wanna hear your thoughts.