Best way to print off replacement Blu Ray artwork? Paper size and type of paper?

Hey guys,

I posted before about receiving a damaged Blu-ray cover and art work. Dealing with a return and refund is a pain in the ass so I'm gonna try and print off a replacement sleeve. I've found a hi res cover scan but I don't have a printer. Can I just take it to an office supply shop via USB and have them print it off? Has anyone done this? Particular size or paper needed?

Thanks guys!