Valentine Heart Box (Print-In-Place) - With Arrow!

What better way to give your Valentine a gift, than with this cute Heart Gift Box?
The box itself is print-in-place, so no assembly required here!
The arrow, however, is assembled by simply snapping the pieces together. Easy as that!
One of the main reasons I chose to design an arrow, was to enable to box to stand on its own.

The arrow has a tolerance of 0.10 mm for all parts. This might be a bit too tight for some printers. If that's the case, I suggest either adjusting the XY Compensation in your Slicer, or simply scaling down the shaft a tad. 
If it turns out to be a general issue, please let me know, and I will look into creating a separate version with higher tolerances :-) 

I suggest printing the Arrow Head with as small a layer height as possible (or even better, adaptive layer height), to make the top rounded part as smooth as possible. But it's entirely up to you, of course! :-D

The box is supposed to shut somewhat tightly together, to ensure it stays shut while standing. Your printer's tolerances may vary, so please let me know, if the tolerance is too tight or too loose. Then I will create a version with a different fitment as well :-)