PrintNinja is the best choice for self-publishers, offering professional quality printing with low per-unit costs. With years of custom high quality printing experience, we provide the best printing services at an affordable price.Price Your Project
I've worked with PrintNinja on two projects now. It's clear to me that the level of customer service I received wasn't a fluke. These guys are good.
Fantastic service, fast replies, trustworthy people all around! I'm definitely using them again.
PrintNinja responded quickly to questions and did a quality job on our coloring books.
Every project is print and bound with the best materials by experienced professionals. Our dedicated team in China works with the same factories as top-notch publishing companies.
Discover why hundreds of self-publishers trust PrintNinja. Our references prove that people love working with us.
With years of experience, our U.S. based customer service team serves a global audience and will lead you through self-publishing step by step. We value clear communication, and we’re always available to answer your questions.
Sell your project and profit, without sacrificing quality. Save with our low per-unit costs.
PrintNinja recommends printing your coloring book on bright, white uncoated paper. For professional quality, use 70 lb paper weight with perforated edges. Customize your binding with your choice of saddle stitching or perfect softcover.
Create an adult coloring book with intricate mandala, zen, or doodle patterns. Print your art with our stress-free self-publishing services. Coloring books are a fun activity for kids and grown-ups alike.
Use your coloring book to make a profit on Amazon. Promotional coloring books are a unique way to create brand awareness. The more you print, the more you save.
Take the guesswork out of printing your coloring book. Order our free Paper Sample Guide and experience paper options and more, firsthand.
The PrintNinja Paper Sample Guide includes: