10 Best Inexpensive Mattress 2025 in the United States

The Nectar Ultra 15” King Mattress offers a medium-firm feel that suits a wide range of sleepers, whether on their side, back, or stomach. Its 4-inch pressure relief layer combined with a zoned ergonomic support system helps reduce strain on the back and hips, making it a good choice for those seeking comfort with support. The mattress is made of memory foam, which excels at isolating motion, so partners are less likely to be disturbed by each other’s movements during the night.

Temperature regulation is a strong point here. With four times more cooling fibers than the Classic model and phase change materials, it provides better breathability and helps keep you cooler, which is often a challenge with foam mattresses. The 15-inch thickness also adds to the overall comfort and support, while the cotton cover keeps the surface soft. Durability is likely solid given its construction, and the mattress supports up to 800 pounds, which covers most users comfortably. Edge support isn’t detailed much, but thicker mattresses typically offer decent stability near the edges.

A notable benefit is the 365-night trial period, allowing you to test the mattress through all seasons, which is a risk-free way to see if it truly fits your needs. Setup is also simple, as it arrives compressed and expands within a day. This mattress is priced higher than some budget options, and memory foam may retain some warmth despite cooling features for those who run very hot at night. Additionally, while it’s medium-firm, those wanting a very soft or very firm feel might find it less ideal. The Nectar Ultra is a reliable option for anyone looking for a comfortable, supportive, and cooler-feeling memory foam mattress with a generous trial period, fitting well into the inexpensive mattress category if you consider quality and features.

The ZINUS 12 Inch King Green Tea Memory Foam Mattress offers a medium firm feel that suits many sleepers who want a balance between softness and support. Its zoned pressure relief technology helps reduce aches by contouring to your body, which is great if you experience joint or back discomfort. The mattress uses CertiPUR-US certified foam and an OEKO-TEX certified cover, meaning it’s made without harmful chemicals, making it a healthier choice. One standout feature is its infusion of natural green tea and charcoal, which helps keep the mattress fresh and reduces odors over time.

The mattress is also designed to limit motion transfer, so if you share the bed, you’re less likely to be disturbed by a partner’s movements during the night. It supports up to 500 pounds on king size, which fits most adults comfortably. While it has good breathability thanks to its breathable cover and foam, it may still retain some heat compared to innerspring mattresses, so it might not be the best for those who sleep very hot. Edge support is decent but not as strong as more expensive models with reinforced edges, so sitting on the edge might cause some sinking. Durability is respectable for the price, but like most foam mattresses in this range, it may soften with years of use.

This mattress combines comfort, support, and eco-friendly materials at a budget-friendly price, making it a solid pick for anyone looking for a medium firm memory foam mattress without spending too much.

The Amazon Basics Memory Foam Mattress offers a medium-firm feel with a gel-infused memory foam design, making it a solid choice for those seeking affordable comfort and support. Its 12-inch thickness and three-layer build contour well to your body, helping reduce pressure points and providing a decent level of support for most sleepers. The cooling gel foam and breathable middle layer help with temperature regulation, which is a nice feature to keep you from sleeping too hot.

Motion isolation is generally good, so it should minimize disturbances if you share the bed. It’s CertiPUR-US certified, which means the foam is made without harmful chemicals, adding peace of mind. Durability is decent for its price range, but as with many memory foam mattresses at this level, it might soften over a few years. Edge support is average—not as firm as higher-end models—but acceptable for everyday use. This mattress ships compressed in a box and expands within a few days, making setup easy.

It’s best suited for budget-conscious buyers or guest rooms rather than those wanting a very firm mattress or long-term luxury feel. The mattress balances comfort, cooling, and value well without high-end extras.