An original design for a mini 3D printed safe for your small valuables like money, keys, and memory cards, was posted to Thingiverse last December. Since then, this very popular post has been downloaded 9,328 times and remixed for slight modifications like changing number combinations to letter combinations and enlarging the ends for easier opening. If you think you can use something like this in your life, and who can't, then check this very popular 3D printed model out! Read more at 3DPrint.com: http://3dprint.com/102352/3d-printed-combination-safes/