A hand holds a pencil above an open sketchbook where interlocking reptilian forms writhe across the page in precise, impossible geometry. Rendered in crisp black and white with meticulous crosshatching, the composition spirals from the flat drawing upward into three-dimensional space, where a potted succulent and drafting tools anchor the surreal metamorphosis. Sewn from a durable canvas-like exterior with a soft lining and made to order, in three sizes up to one that fits a tablet. A catchall for toiletries, art supplies, or small electronics, carrying an independent artist's work instead of a plain zip bag.