Customized version of https://www.thingiverse.com/thing:2799082

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=2799082

For 20 decks of 35-40 sleeved cards (perfect for Keyforge)

Using the following options:

boxWidth = 255
boxDepth = 215
boxHeight = 50
lidHeight = 10
roundCorner = 3
wallThickness = 1.2
textBase =
textBaseSize = 7
textLid =
textLidSize = 8
numSeparatorsX = 10
numSeparatorsY = 2
showParts = 1
showClosed = 0
cutOutSize = 1