Summary At the last second, my son requested tiny boxes to put gift cards in that he was giving away as Christmas presents. It took me almost an hour to realize that he asked for this so that he would not have to wrap anything. Simple. Snug fit. Taken apart by putting a finger into the hole. Could be better. Holds a card, a license, and maybe a little paper money. Print Settings Printer Brand: FlashForge Printer: Creator Pro Rafts: No Supports: No Resolution: Doesn't Matter Infill: 66% Notes: If they are too hard to pull apart, file the corners of the inside half, ever so slightly, until you have the perfect balance of hold and release. How I Designed This It happened so fast, I don't really know.