4Sleep vs Nature's Sleep Sofa Bed Sleeper vs Puffy Lux

4Sleep, Nature's Sleep Sofa Bed Sleeper and Puffy Lux are included in the same product category. These models fit adjustable bed bases perfectly. Quilted foam is also a unique design featured in these trending sleep surfaces. The delivery is quick and hassle-free. These bed-in-a-box mattresses are easy to handle and unpack.