4Sleep vs Zonkd vs Helix

4Sleep, Zonkd and Helix are included in the same product category. You can buy these options in numerous sizes from Twin to Cali King. During periodic maintenance, you can easily reverse these beds. Quilted foam is also a unique design featured in these trending sleep surfaces. The delivery is quick and hassle-free. All these beds offer repair and exchange through their warranties. These bed-in-a-box mattresses are easy to handle and unpack.