Original mattress factory. More on reddit.com

And most importantly of all, when driving it home on top of your car, you must have one arm out the window to hold it in place. For best results have a buddy on the passenger side, just in case it gets mouthy up there. I've been seeing a lot of mattresses on the roads lately, so please secure your loads properly. More on reddit.com

Just look for used innerspring only mattresses ( no memory foams) and always plan on needing toppers too. I’m up to building my own latex bed now after spending several thousand on a foam/ spring hybrid piece of junk that lasted less than 3 years. The foam does the same to me: hugs my body causing my spine to go out of alignment. I will only sleep on latex or old fashioned spring beds from now on. So far 6 inches of medium Dunlop latex works great for my back as a 145 pound side sleeper. I don’t believe side sleeping means a softer foam bed at all after my experience. Everyone is different for sure, but memory foam just doesn’t maintain or keep the spine properly aligned from my experience. Since using the former toppers I no longer have low back pain at all and don’t wake up tired and groggy. I was getting nerve pain from the memory foam. It’s too bad because it initially feels great until I’ve slept on it. More on reddit.com

Springs have always been better than foam (except possibly latex) - the reason you saw so much foam was because it could be roll shipped - nothing more. That’s why you see pocket coils now - they’re the only spring that can be roll shipped. (Except niche super cheap mattresses examples mentioned below that have the worst possible coil - a bonnell coil without a border wire or rigid helical connection). More on reddit.com