Actually, just like the real prop it is a white bag with the Big Kahuna Logo printed on a seperate sheet and glued on..here is what the real prop looks like (this pic is just for reference and mods if you need to remove the image, please feel free). If you look close to the edge just below and to the left of "BURGER" you can see a faint outline of where the logo was glued onto the bag.
I remember years ago, there was someone on eBay selling the bags as well as the wrapper for the burger, napkin, cup, etc. and I always wondered where the heck do you get something like that done? Hehe, he had "Air Force One" barf bags too! lol:lol
In my college days as a graphic design student, I managed a pretty good "cheat" for mocking these up. I took two bags, the one I was gonna use and a spare. Cut the ENTIRE panel off of the spare bag and then (using a large, expensive printer) ran the bag through the printer, specifiying it as a cardstock. Printed just fine. Then I spray mounted the entire side of the bag onto another bag – the great thing was, the sides completely hid how I joined it on, since the folds disguise the edges. I had people going crazy trying to figure out how I did it!
This may be a bit off-topic, but I found this on clearance at my local Nordstrom Rack store:
My male co-workers (and a coupla chicks) love it, lol! :cool
BTW, a lot of the graphics for the Big Kahuna Bag, Jack Rabbit Slim menu, and Red Apple smokes can be found in the extras disk of the Anniversary Edition DVD set.