Customized version of http://www.thingiverse.com/thing:189264

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=189264

Using the following options:

boxLength = 50
cornerRadius = 3
boxWidth = 28
boxHeight = 22
wallThickness = 1.8
bottomThickness = 2
lidThickness = 1.8
lidEdgeThickness = 0.5
textSize = 12
text =
topClearance = 0.2
textThickness = 2
itemsShown = both