If you're looking for SNES label templates, I've made them a long time ago, and shared them in my box account (link in sig). It's not those exact dimensions, but should be ok, since I just took the dimensions from npes and added the logos and such stuff (since theirs were just black). I've made templates for US SNES, 3 variations for PAL SNES and US and EU Game Boy.
I think I've even posted them here some time ago.