Never needed this. I was upsold to like a goober when i bought my mattress. Has been taking up space against the wall of my living room ever since (2-ish years now). It has 6, 10.8in legs that twist into it and when plugged in it can make the mattress go upwards (?).
FREE but you will be responsible for carrying it down the stairs (2 flights) no elevator. This is def a two-person job to take down and that second person ain't gonna be me. God speed with all that