This is one of my School Projects that I needed to do and I ended up coming up with this Treasure Chest that you can use for anything, including for storage of any type. You might need to use a paperclip to hold the lid and treasure box together because the spacing is not tight enough for it to hold up by itself.
I printed this on my school's MakerBot Replicator 2 3D Printer with; No Brim, Everywhere Support, and with 5% infill.
The author marked this model as their own original creation.