ArtBin - Essentials - Lift Out Tray Box - The Essentials Lift Out Tray Box provides two levels of storage in a clear box so you can easily locate your supplies. This box easily stores your most frequently used brushes, markers and supplies. Use the tray area for smaller items such as brushes and pencils. Under the lift out tray is a bulk storage area for larger items. Essentials Lift Out Tray Box has a carrying handle and latches for secure closure.