(Image credit: Various) Finding the right digital canvas to showcase your art can be tricky. I love InkPoster’s paper-like display for its wireless ePaper and E Ink tech. It's been on my wall for six months, and its battery is still going, but it costs a lot . So if you can't afford the InkPoster, what to do? You can read our roundup of the best digital frames , or scroll down to see the affordable frames that have caught my eye; some are even on sale, and some make use of a similar e-ink tech to the market-leading InkPoser (cheaper and looks great). Sign up to Creative Bloq's daily newsletter, which brings you the latest news and inspiration from the worlds of art, design and technology. Ian Dean is Editor, Digital Arts & 3D at Creative Bloq, and the former editor of many leading magazines. These titles included ImagineFX, 3D World and video game titles Play and Official PlayStation Magazine. Ian launched Xbox magazine X360 and edited PlayStation World.…