Super Mario Bros. 3 has been released physically on many platforms, either as a stand-alone game, or bundles with other great Mario titles. Here are some pics of the boxes and carts.
(If you have any more, please send them in.)

Clicking any image will allow you to see it in a larger size.
   

NES Cart



Famicom Cart


SNES Cart


GBA Box Front


GBA Box Back


Sealed NES Box - View #1*


Sealed NES Box - View #2


Sealed NES Box - View #3


Sealed NES Box - View #4


Sealed NES Box - View #5


Sealed NES Box - View #6

*I found the pictures of the Sealed SMB3 NES Box on ebay years ago, probably more than a decade now. I thought it looked wonderful.