Board Designs Inspiration to recreate at Corky Canvas! Before you book a board class at Corky Canvas, please select and take note of the name of the board design of your choice. You can browse from the multiple options we have below! Small Boards (10×12) 1 for $28, 2 for $50 *all bows and handles... Medium Boards (12×20) $46*all bows and handles are an additional charge in studio Large Boards (20×24) $55 *all bows and handles are an additional charge in... Porch Boards (12×60) $70*all bows and handles are an additional charge in studio Round Boards (17×17) $55*all bows and handles are an additional charge in studio Doormats (18×30) $46*all bows and handles are an additional charge in studio