A solitary lighthouse stands sentinel on a starlit night, its beam cutting through darkness as layered waves of deepening blue roll across the composition. A tiny paper boat floats alone on the water below, rendered in white against the rich gradations of indigo and cyan that suggest both the vastness and mystery of the sea. 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.