Besides the regular US and japanese versions of the Virtual Boy, there were also special ones sent to stores together with the store displays. They came in different packagings to make sure they were not sold as retail. There are two known versions of those display systems, there’s a US one in a white box labeled
“VUE S RA
VIRTUAL BOY™ W/O SOFTWARE
FOR INTERACTIVE DISPLAY
MADE IN JAPAN”,
which content does not differ to a regular system besides the box and missing pack-in game and battery pak though, and a japanese one with a box looking similar to the retail version, but showing a monochrome, pixeled Virtual Boy. The manual of the system has the same cover and some little differences in it as well, but other than that, the content of the box is the same as the retail system. There also exist AC Taps with the “mosaic” box.