20 in. Wide - Bookcases & Bookshelves - Home Office Furniture - The Home Depot
Elfa Décor 2' Basic Shelving Units for Anywhere | The Container Store
English Oak Pigeon Hole Haberdashery Cabinet Shelves or Bookcase For Sale at 1stDibs | pigeon hole bookshelf, pigeon hole bookcase, pigeon hole cabinet with doors
Amazon.com: 20 Inch Wide Bookcase
Bowoshen 39" L x 20" W x 77" H Large Storage Shelves Garage Shelving Unit, 5 Level Heavy Duty Metal Shelves - Walmart.com
Martha Stewart Everyday 10ft Shelves – California Closets
Storage Shelves & Shelving Units | Wayfair
Project Source Commander Plastic Heavy Duty 5-Tier Utility Shelving Unit (48-in W x 20-in D x 72-in H), Black in the Freestanding Shelving Units department at Lowes.com
Shelves & Bookcases | Wood, Metal & Glass | Pottery Barn