10 Best Supports For Sagging Couch Cushions 2025 in the United States

The Foamy Foam High Density Upholstery Foam is designed to provide reliable support for sagging couch cushions and other upholstery projects. With a thickness of 6 inches and dimensions of 24 inches by 24 inches, it is a sturdy option that can significantly enhance comfort. The foam has a density of 1.8 and a compression rating of 44 ILD, which strikes a good balance between firmness and comfort. This makes it suitable not just for couches, but also for benches and various seating needs.

One of the notable strengths of this product is its quality. Made in the USA, it is known for its durability and support. Additionally, the foam comes in a pack of three, which is beneficial if you need multiple cushions replaced. The ability to request custom sizes is a great feature for those who have specific needs that standard sizes don’t meet.

However, there are a few considerations to keep in mind. The foam needs time to decompress after being unpacked, which might be inconvenient for some users who want immediate use. Allowing it to lay flat for 2-3 days before use requires patience. Also, while the foam is thick, its breathability may not be ideal for hot climates, as it could retain heat. In terms of installation, it’s relatively straightforward, as all you need is to cut the foam to your desired shape or size if necessary, but this might be tricky for those who aren’t DIY-savvy. This product is particularly suited for those looking to breathe new life into their sagging cushions without needing extensive upholstery knowledge. If you're seeking an affordable and effective solution for cushion support, the Foamy Foam upholstery foam could be a great option.

The Meliusly Heavy Duty Couch Cushion Support is designed specifically to tackle the common issue of sagging couch cushions, making it a solid choice for anyone looking to revive their sofa's comfort and support. One standout feature is its construction from heavy-duty reinforced wood and durable Oxford fabric, which promises to enhance both the firmness of your couch and its overall lifespan. This product is also quite user-friendly—requiring no tools for installation, which means you can set it up quickly and easily, making it an attractive option for those who may not be handy with furniture repairs.

In terms of size, the board measures 24x72 inches, accommodating a range of couch styles, especially wide sofas. Its adjustability is a plus, allowing users to find the right fit for their specific needs. Additionally, being a product of a US family business, it offers the reassurance of domestic customer service, which can be a comforting factor for customers seeking support.

There are some aspects to consider. While the board is praised for its effectiveness, it may not fit all couch types perfectly, particularly if the couch has an uncommon shape or size. Some users might also find that the added firmness takes a bit of getting used to, especially if they’re accustomed to a softer seating experience. Moreover, the 30-day warranty period may seem short for a product that users would want to rely on long-term.

The Meliusly Heavy Duty Couch Cushion Support is designed to address sagging cushions by providing a sturdy base under your sofa cushions. It uses reinforced wood panels covered with a durable 600d Oxford fabric, which offers strong support and helps restore your couch's firmness. The board is fairly thin at about half an inch, so it won't drastically change the height or feel of your cushions. Sized at roughly 21 by 72 inches, it fits many standard couches but you should double-check measurements for your specific furniture. Installation is simple—no tools or assembly are needed, making it convenient for most users.

While the wood and fabric materials ensure solid support, breathability is limited, so some airflow under cushions may be reduced, but this is typical for such dense support boards. The product is praised for improving posture by preventing sinking seating, which can help reduce back discomfort. As a US-based family business, Meliusly provides reliable customer service and a quality build.

The board does not adjust in size or shape, so it’s less flexible if your couch has an unusual shape or size. This support board is a practical choice if you want a quick, durable fix for sagging sofa cushions without complicated installation.