Woot offers Amazon Basics Living Room Couch Dog Bed with Premium Foam, Pressure-Relief Support for Dogs, Grey for $14.99 (Reg $46). Free shipping for Prime Members. 

Product Description:
Designed specifically for medium-sized canine companions, this plush sofa bed for dogs is not just a stylish addition to your home but also a functional one. The dog bed couch features a gel foam base that provides support so your pet's weight is evenly distributed to alleviate pressure points. Its soft, grey polyester cover is machine washable, making this bed easy to maintain. With a non-skid, studded plastic bottom, it stays securely in place, providing added safety for even the most restless dogs. Additionally, the water-resistant lining on the cover offers protection from wet paws and unexpected accidents. 

• Couch-style pet bed gives your furry friend a soft spot to relax
• Durable material and comfortable foam base with removable, machine-washable polyester cover
• Supports and relieves pressure with balanced weight distribution
• Non-slip studded plastic bottom keeps bed in place
• Size Large Dimensions: 36 x 27 inches (LxW)
• Size Extra Large Dimensions: 44 x 35 inches (LxW)