4Sleep vs Nature's Sleep Belize Gel Memory Foam vs Puffy Lux vs Purple

4Sleep, Nature's Sleep Belize Gel Memory Foam, Puffy Lux and Purple all belong to the same product category. Their design elements allow the mattresses to adjust to the changing base. The quilted foam is breathable, maintaining a hygienic sleep surface. The compressed package is easy to handle. Moreover, unboxing is effortless. Mattress decompression is almost instant.