I modeled this gift box to make a Springo, but I figured it would also make a great little container to hold small presents.
This is the single material version of the model. The split model for dual color/material printing can be found here.
(I simply did some filament swaps for the multicolor print shown here)
The inside of this container is just over 50mm x 50mm x 60mm tall (roughly 2 inches in every direction). Of course you can scale the model up or down to suit different sizes, but the fit of the lid will change a bit.
No supports required as long as you've got decent bridging. I would recommend a .15mm or even .1mm layer height for the bow.