These two gigantic photo prints cost me a whopping $3.00 each. If you take your photos to Staples on a jumpdrive, they can print you engineering prints. I found this tip through Pinterest here: Link The creative lady who had the tip used wood to carve out a frame for her huge photo, but I'm unsure of what I will use yet. They turned out really well especially given the price!
I also had a poster made for my classroom. I took a picture from our honeymoon and used Picasa to add words.
This is a really bad picture of the poster, but it will look great in my room!