10 Best Sleeper Sofa Mattresses 2026 in the United States

The Dyonery 4.5 Inch Memory Foam Sofa Bed Mattress is an appealing option for anyone looking to upgrade their sleeper sofa or couch bed. With its memory foam construction, this mattress promises a comfortable sleeping experience, adapting to body contours while maintaining coolness throughout the night. The use of fiberglass-free material is a definite plus for those concerned about safety, while the breathable design enhances airflow, which is great for temperature regulation. At 4.5 inches thick, it offers a decent amount of cushioning compared to traditional, thinner sofa mattresses.

The Signature Design by Ashley Cashton Casual 2-in-1 Sofa Sleeper is a versatile choice for anyone looking to add a guest bed to their living room with a simple style update. It features a queen-size folding gel memory foam mattress that is 4 inches thick, offering medium plush firmness—comfortable enough for occasional overnight guests without being too firm or too soft. The memory foam combined with high-resiliency foam and poly fiber cushions provides decent support and cushioning for both seating and sleeping. The sofa’s upholstery is a durable polyester fabric, easy to spot clean, and the blue color with crosshatched texture adds a subtle visual interest, fitting well in various home decors from classic to modern.

The Marsail Pull Out Sofa Bed is a good option if you need a space-saving piece that works as both a loveseat and a full-size sleeper. Its mattress is 3 inches thick with layers of high-density foam and memory foam, offering decent pressure relief for occasional use, though it might feel a bit thin for long-term nightly sleeping. The sofa cushions, nearly 6 inches thick, combine foam and pocket coils to balance softness and support during the day. The reinforced alloy frame and extra wooden beams make it sturdy, supporting up to 600 pounds, which is solid for a smaller sofa bed.