Since then he has worked as a photojournalist for the U.S. Army, various magazines, and now USA Today. When reviewing photo-printing services, he focused on color accuracy and print defects. The Tests. We selected 10 of the most popular online photo services and ordered a variety of products from each: 8x10s, 4x6s, and wallets. Shutterfly is the best photo printing service for making photo books online. This is because they offer a few paths to designing a book, including a “Simple Path” where the photos are arranged for you, a “Custom Path” that lets you design nearly every element of the book, or the new “Make My Book” service where a Shutterfly designer creates the entire book for you.