4Sleep vs Zonkd vs Cocoon by Sealy Chill vs Casper

4Sleep, Zonkd, Cocoon by Sealy Chill and Casper all belong to the same product category. These products are available in all regular sizes on the market. The shipping is quick and hassle-free. It takes only a few days to receive your products. The brands keep you informed of each step of your order. Their warranties include repair and exchange policies. Warranties cover premature sagging and indentations. You can also claim manufacturing defects. The compressed package is easy to handle. Moreover, unboxing is effortless. Mattress decompression is almost instant.