We restrict the size of printed products people can order to those where the dpi of the resulting image would be a minimum of 150dpi. Anything with a dpi less than this would result in a pixelated image that we don't feel would be of a high enough quality to show off your images to the best extent.
If your images are too small to meet our minimum 150dpi requirement, they will appear greyed out as below:
Uploading images with dimensions of 5000-6000px and above along the longest edge will open up all the print sizes we currently offer:
We also recommend sticking to the standard aspect ratios for photos, 3x2, 1x1, 4x3 which is the most common aspect ratio for images taken on phones: