To save on stress down the line, we're working on several DIY projects now, including our programs. They're pretty much designed now, though we won't print them until we've confirmed all the details with our priests. However, I want to at least have an idea of where to get the materials that I need.
I've designed them to be like a booklet, and I'd like to do a navy blue cover using a heavier piece of letter-sized paper folded in half, kind of like this:

I have NO IDEA where to find this though. Staples has cover stock, but not in this colour. Any suggestions?