Abstract: A tray for use by a tilesetter to organize his tools and materials so as to keep the work area uncluttered and so as to keep each of the tools and materials in a known location so that they are immediately available for use, includes a number of receptacles in which the tools and materials are kept. The bottoms of the deepest receptacles lie in a common plane, which enables the tray to rest stably on a flat surface such as a floor or a counter top. The crescent shaped tray also includes a skirt that depends from the concave edge of the tray. The tray may be mounted on a bucket and is retained securely thereon because the rim of the bucket extends into the space between the skirt and one or more of the receptacles.