I used digital print for some of my repeating patterns for this project.
Digitally printing from fashion formula is really easy and simple to do, all you have to make sure is that you have save your pattern tile in the correct format so it will upload on their website easily.
They have a huge range of fabrics that you can chose from and loads of different sizes. You can also change the scale of you pattern before you order it which is useful to see how it looks.
Here is a photo of the fabrics i printed 
