A cross-section of brown agate reveals concentric bands of warm tan, cream, and charcoal that radiate outward from a sparkling crystal-lined center cavity against a dark ground. Gold foil accents trace the geometric layers, creating luminous linear patterns that emphasize the stone's natural formations and mineral deposits. 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.