Ah, OK, then an 8.5" × 11" would work for you!
My experience has always been that somewhere between .5" and .25" margins the ability to print gets unreliable. But I’ve never had an Epson printer.
BTW, keep in mind, those screen caps are from Special Editions. Of course, for the majority of movie stills that won’t matter. But just something to remember.
Yes, I had thought that those screen caps probably are from the Special Editions, and also I wasn’t sure if they are low quality compressed jpg’s compared to pulling them directly from the movie files.
But what I had planned on doing is using that website to go through all the screen caps to pick the ones I like, since it would be real easy vs. rewatching the movies again. Then I’ll go through Harmy’s Star Wars in a video program to pull screen caps from there.
I’m still researching the double sided paper.