Greenco Decorative 4 Cube Intersecting Wall Mounted Floating Shelves For work spaces that offer more wall than floor space, try the Greenco Decorative 4 Cube Intersecting Wall Mounted Floating Shelves ($43). It's modern and sleek design adds dimension to your home office while also acting as an organiser for office supplies. Image Source: walmart.com Greenco Decorative 4 Cube Intersecting Wall Mounted Floating Shelves $43 from walmart.com Buy Now