okay this may seem like a silly question but here it goes... I'm taking a B&W Film Photography class and a girl and I are sharing a package of paper with 250 in it. I hate to say it, but I don't trust her....she seems a bit careless and even almost opened up my package of paper! So she carries around the whole box it came in, but I want to take my half. Where do you store your paper? I've been taking a couple and putting them in an old package, but 250 won't fit. Any other light proof place I can put them in? Thanks a lot!