3. Pottery Barn Unstretched Encyclopedia Skull & Bone Canvas
Price: $79.00 to $229.00 at potterybarn.com
These vintage-inspired canvases look like something that Dr. Frankenstein used to make his monster, don’t they? Or at least from the encyclopedia he used… they’re detailed and interesting, and would make a marvelous Halloween alternative to the “welcome” sign on your porch!