You might also like these free designs!
* Starfish box: https://www.myminifactory.com/object/3d-print-85492
* Cog Twist Box: https://www.myminifactory.com/object/3d-print-71772
* Cog Stacker Box: https://www.myminifactory.com/object/3d-print-81938
* Hex Stacker Boxes: https://www.myminifactory.com/object/3d-print-81713
* Star Box: https://www.myminifactory.com/object/3d-print-80521
* Little Stacking Boxes: https://www.myminifactory.com/object/3d-print-81714
* Hex Twist Box: https://www.myminifactory.com/object/3d-print-77281
* Rainbow Hex Box: https://www.myminifactory.com/object/3d-print-77277
* Citrus Box: https://www.myminifactory.com/object/3d-print-75181
* Heart Box: https://www.myminifactory.com/object/3d-print-74727
* Jigsaw Boxes: https://www.myminifactory.com/object/3d-print-49533
* Crescent Twist Box: https://www.myminifactory.com/object/3d-print-71925
I love making designs with parts that fit together! This box has a groove inset from the top, into which a lid slides from the side - kind of like an old school pencil box, really. No supports required - the upper edge of the slot is angled so that it'll print neatly, and the lid is shaped to match.