There’s always been services for your art to be printed on be it on paper, as calendars, mugs, mouse pads and other materials but recently I’ve seen a service that allows your photo to be printed on canvas. Now, I said “photo” but I figure, just as long as it’s digital, you can pick whatever digital work you made and have it printed on a canvas.
This Photo on Canvas service was being offered at the wholesale warehouse Costco. Now, their prices aren’t listed online but here’s some scans of the brochure they had in the store:
Be aware that they purposely mention in their FAQs section that they do not print copyrighted materials so don’t go to them with your favorite anime or manga images.
If you are seriously considering getting your digital work printed on canvas, just be aware that it’s always best to have your artwork in at least 300-600 DPI (dots per inch) or resolution. The better the resolution, the better the outcome.