Sofa beds come in various materials that affect durability and comfort. Fabric upholstery like polyester or microfiber is popular for softness and easy maintenance. Velvet offers a luxurious feel but may require more care. For durability, look for frames made of manufactured wood or metal, which provide sturdy support. The mattress type inside the sofa bed also matters; memory foam mattresses offer good comfort and support, while innerspring mattresses provide traditional firmness. Consider your lifestyle and maintenance preferences when selecting materials.

Modern convertible sofa beds often include features that enhance convenience and style. Look for options with easy pull-out mechanisms for smooth transformation between sofa and bed. Some models offer built-in storage compartments to keep bedding or pillows handy. Adjustable backrests and armrests can add comfort for seating and sleeping. Additional perks like USB charging ports or wireless charging can be useful for living rooms or apartments. Choosing a sofa bed with these features can improve functionality without sacrificing modern design.

Replacement parts for sofa beds, such as cushions, mattress covers, or hardware components, may be available depending on the manufacturer and model. It's helpful to keep your purchase information and model details handy when seeking parts. Some retailers offer customer support that can assist with ordering replacements or directing you to authorized service providers. For common repairs like tightening screws or replacing mattress covers, local upholstery or furniture repair shops might also be able to help. Checking with Walmart's customer service can be a good starting point for post-purchase support.