LACK Wall shelf unit, black-brown, 113/4x743/4" - IKEA
DIY Wall to Wall Floating Shelves - Domestically Blissful
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Amazon.com: EALLRINEC Floating Shelves, 24 Inches, Easy to Install, Wall Mounted, Set of 3, Rustic Wood for Décor, Storage for Living Room, Bathroom, Bedroom : Home & Kitchen
Finally! How to Create Long, Deep Floating Shelves that Aren't Bulky
DIY Built-in-the-Wall Shelving - Reclaim hidden storage space in your home — AZ DIY Guy