Bottom for Havok & Hijinks
Quick and dirty box for a sleeved set of Havok & Hijinks (kickstarted edition). Uses the original top (though you'll still need an elastic band to hold everything together if not stored flat, but at least the cards shouldn't fall out anymore)
Small issue with the side walls, not thick enough for support to show up with my print settings, so you may want to thicken them up another mm, or increase your perimeter thickness. (I was using 1.2mm thickness; the walls are 2mm thick leaving a small gap between the walls. They feel a little squishy.)
It was a quick one-off print though, so I haven't bothered to refine it. PK2 file also included (PTC Creo Elements, free version available) for those who might want to tweak it.