Put a lid on it - the Wesco Lid for Small Water and Sand Container is designed to fit Wesco’s Small Water and Sand Container (sold separately). The recyclable plastic comes in your choice of color, and the rigid surface doubles as a work or play area. Plus, built-in carrying handles make movement easy for little hands, and the empty lids can be stacked on top of each other. Order one or order several.About WescoFounded in 1975 as a family business, Wesco is the world's number one manufacturer of soft play and active play products. Constant innovation and collaboration has made Wesco a valuable partner for daycares and schools since its inception. Wesco is also committed to responsibly creating all of their products in a sustainable and environmentally sound way.