I've made a simple box in an early Atari look for Wickeycolumbus mini game collection. There are still some available here: http://www.atariage....10-copies-left/
(and don't mind the dark spot on the pictures... I need a new digi cam...)
The box protector is somewhat dusty, the box itself looks fine:) I have had to do some tricks to fit the Imagic cart holder into the box but it works. Box is printed on silver foil.
Back in 2009 I made repro boxes for all Rainbowvision games:
Bermuda
Bi! Bi!
Boom Bang
Catch Time
Curtiss
Galactic
Hey! Stop!
Mafia
Mariana
Netmaker
Pac-Kong
Pyramid War
Space Raid
Super Ferrari
Time Race
The Year 1999
Tom Boy
Tuby Bird