Scaled original up to i think 115% to fit a bic lighter inside.

Modified the file in the bambu slicer and not CAD so i dont know if the negative part modifier for the bic insert will show up unless its opened in the bambu slicer software.

added .3mf file for bambu that will have the negative part mod for bic lighter ( sits kinda deep inside so you can't use it while its inside, might modify the file to make storage sections not so deep so its more usable ) and an STL without the negative, so you will need to add a negative part using a different slicer software (unless you got bambu) and or use CAD to do it since idk how to use it yet lol

added tape on both original file/one with bic holder to create a better seal and so the lid doesn't freely move around