Tyler Green”s posts on this subject ( here, here and here), continue to stay with me, partly because I meant to suggest a few but didn’t get around to it.
Wesley Wehr. Neah Bay, 1971. 2.4 x 3.5 inches. Palm-sized moody romance.
Jason D’Aquino. Pencil on matchbooks and paint on ice cream sticks
Rachel Maxi. You could carry an exhibit of her oils in your pocket.