What are budget medium-firm mattresses under $1,300 for stomach sleepers?

Some of the best budget medium-firm mattresses under $1,300 for stomach sleepers in Australia are the Koala Mattress, Ecosa Mattress, Origin LumbarCloud™, and Onebed Original (Gen 3).

Here is a list of budget medium-firm mattresses under £1,300 for stomach sleepers, with details on support, materials, and value.

Koala Mattress

Why pick Koala Mattress?

• Customisable firmness for tailored support
• Breathable foam keeps you cool all night
• Durable build with a 10-year warranty
• 120-night trial for easy at-home testing

The Koala Mattress offers a flippable comfort layer with medium-firm and firm settings, allowing stomach sleepers to select their preferred level of support for spinal alignment. Its construction features a Kloudcell® foam layer designed to contour the body while remaining breathable, supported by a high-density foam base with targeted zones for additional support and pressure relief. The mattress is wrapped in a TENCEL™ Lyocell cover, which is soft and moisture-wicking. Priced at $1,290 AUD for a Queen size, it includes a 120-night trial and a 10-year warranty, providing value within a budget-friendly range.

Ecosa Mattress

Why pick Ecosa Mattress?

• Adjustable layers let you set your preferred feel
• Gel-infused foam helps regulate temperature
• Excellent motion isolation for undisturbed sleep
• Removable, washable cover for freshness

The Ecosa Mattress features an adjustable design with three interchangeable foam layers, allowing users to select a medium-firm feel—rated 7.5 out of 10—which helps support proper spinal alignment for stomach sleepers. Its construction includes a gel-infused memory foam top layer for pressure relief and temperature regulation, an open-cell Eco-Tex foam layer to enhance breathability, and a high-density support foam base for stability and durability. The removable Tencel cover promotes cleanliness and airflow. With member discounts, prices for the King size typically fall below AU$1,300, and the mattress comes with a 100-night trial and a 15-year warranty.

Origin LumbarCloud™ (Origin Hybrid Mattress)

The Origin LumbarCloud™ Mattress is a medium-firm hybrid with a firmness rating of around 6.5 out of 10, which helps stomach sleepers maintain proper spinal alignment. Its nine-layer construction includes an IceSilk Tencel™ pillowtop for cooling, HexaGrid™ Plus for pressure relief, and ComfortPlus™ titanium springs for support. These components aim to balance comfort and support, reducing pressure points for stomach sleepers. Priced above AU$1,300, it is not within the budget range, but it does feature a 120-night trial and a 15-year warranty, providing additional assurance regarding quality and durability.

Onebed Original (Gen 3)

Why pick Onebed Original (Gen 3)?

• Swap layers for firmer or softer comfort
• Zoned foam targets pressure and support
• Consistently discounted to meet budget needs
• 125-night trial for risk-free sleeping

The Onebed Original (Gen 3) features adjustable firmness, ranging from medium to firm, which can be customised by rearranging its internal foam layers. This flexibility helps stomach sleepers maintain proper spinal alignment and prevents the hips from sinking too deeply. The mattress is constructed with a breathable Auralux™ comfort foam layer, high-density memory foam for pressure relief, and a supportive 5-zoned base for durability. Priced at $1,400 for a Queen but often discounted to $980, it fits within the budget category. The inclusion of a 125-night trial and a 15-year warranty adds value and peace of mind.