One of the main things we discussed is foam density, and that’s still worth considering. A mattress like the @DLX Premier Hybrid, which uses 2.4lb high-density foam, may offer a noticeable improvement in durability and resistance to deep body impressions and sagging. The general rule is: the higher the density, the more durable the foam, and the slower it breaks down under pressure.
That said, there’s no rule stating you must use synthetic foams at all. In fact you can lean away from foam altogether, there are several brands and builds that may suit you better. For example, @ShovlinMattress in Fanwood, NJ offers traditional builds like their Classic Innerspring, which uses 2.8lb density foam in a flippable, two-sided design. It’s paired with a durable 12.75-gauge coil system and customizable cushioned covers. If you want to avoid foam entirely, their Vegan Mattress is another option, it uses a 13-gauge spring system along with felt support pads and cotton, resulting in a firm, minimal-sag construction with no synthetic components.
Another brand to consider is Shifman right here in NJ. They offer mattresses built with layers of natural materials such as cotton, wool, and in some models, latex. Many of their beds are constructed without synthetic foam altogether, and they tend to focus on durable, hand-tufted builds that resist sagging over time resulting in mattresses that can last 20 years.
Millbrook is a British brand produced in New Jersey by Bedding Industries of America. Their beds use hand-nested coils arranged in a honeycomb design, layered with dense, tufted cotton and with the occasional latex added. These traditional builds tend to provide excellent durability and body support with minimal long-term breakdown.
Having the ability to customize on the fly to target certain needs is a strong point of @EngineeredSleep and their Duo Lift mattress, which is a great foam-free option. Engineered Sleep has a solid reputation for tailoring mattress builds to specific needs, and their Duo Lift system allows for individual side customization using natural materials and robust innerspring support.
It seems like this general direction, toward either very high-density foam or entirely foam-free, natural/hybrid builds, might be the best path forward.
One thing to keep in mind with natural fiber mattresses (especially those using cotton or wool) is that they will develop body impressions over time. These aren’t the same as sagging or painful sinkage, but rather a natural contouring effect as the fibers compress and adapt to your shape. In many cases, that can be a positive thing, as it helps the mattress conform to your body without compromising support. I experienced this with my 3" hand made organic wool topper. It was actually quite comfortable compared to what it appeared on the mattress. The body impressions were quite visable, but offered no discomfort when sleeping on the mattress with the topper.
Some of these mattresses can get up there in price, particularly Shifman, but Shovlin offers some very affordable options with higher density materials and springs that just may close the book on your issues.
It is worth a reach out to them.
So sorry you have to deal with this, but we are going to solve this.
Maverick