A repeating geometric pattern of interlocking three-dimensional cubes creates an optical illusion of depth across a warm yellow and cream ground. The isometric composition builds a rhythmic, tessellating surface that reads as both flat graphic artwork and dimensional architecture, executed with crisp precision and subtle tonal shifts. 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.