Canvas Notebook has a wide colour stripe around the spine. Use it for anything you would like to commit to paper, perhaps supplemented with other colours and sizes.
Paper (plain), Canvas
Small / Portrait / W:16 x H:21 cm
Small / Landscape / W:26 x H:16 cm
Medium / Portrait / W:21 x H:28 cm
Large / Landscape / W:30 x H:21 cm