Greetings!
Since online printers come and go, I thought I would put my most recent recommendations on this page rather than in a printed book.
I have tried several different printers, including 48hourprint.com, printplace.com, partnerprinting.com, printpelican.com, and others. Each are similar, but my favorite company for best prices, quality prints, customer service, and quick shipping options is:
I do NOT recommend your local FedEx Office store, Staples, etc. because of high prices and average prints (usually they will just print on a small digital printer, while the big companies may use a press or a higher quality printer). I also do NOT recommend purchasing from other companies without securing samples of their work to inspect paper and print quality.