Affordable Full Size Mattresses

Find Affordable Full Size Mattresses at Mattress Firm to create a comfortable sleep space without stretching your budget. Explore full size mattresses in a range of prices and styles to find the right fit for your bedroom and sleep needs.

Sleepy's Basic Innerspring Firm Mattress

8758

Starting at

$249⁹⁹

Firm Comfort, best for

Back, Stomach Sleepers
Temperature
Pain
Bed Partner
Allergies
Toss and Turn

Sleepy's Rest Medium Innerspring Mattress

7039

Starting at

$236⁷⁷

$949⁹⁹

$713 OFF

Medium Comfort, best for

Back, Side, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Tulo Bamboo 6" Firm Green Tea Memory Foam Mattress

5604

Starting at

$199⁹⁹

$559⁹⁹

$360 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Tulo Green Tea 6" Firm Mattress

Starting at

$199⁹⁹

$549⁹⁹

$350 OFF

Firm Comfort, best for

Back, Stomach Sleepers
Pain
Bed Partner
Temperature
Toss and Turn

Tulo Copper Memory Foam 8" Medium Mattress

Starting at

$249⁹⁹

$719⁹⁹

$470 OFF

Medium Comfort, best for

Side, Back, Stomach Sleepers
Pain
Temperature

Affordable full size mattresses offer a practical way to create a comfortable sleep space without stretching your budget. A full mattress, also called a double mattress, measures about 54 inches wide by 75 inches long, giving one sleeper generous room to move while fitting more easily into smaller bedrooms than a queen or king. It can be a smart choice for a teenager’s room, a first apartment, a guest bedroom or a shared space where every inch matters. A full size mattress may also suit couples who prefer a cozy sleep surface or sleepers who want more width than a twin without taking up as much floor space as a larger size. During the warmer months, it can help refresh a room used for visiting family or overnight guests, while during the cooler months, it can make a spare room feel especially inviting with layered blankets and fresh bedding. Because a full size mattress works across so many rooms and stages of life, it can be a thoughtful housewarming gift for someone furnishing a new home or a practical upgrade for a student, young adult or family member. Affordable does not have to mean choosing without care. Start by considering who will sleep on the mattress, how often it will be used and what kind of support feels comfortable. A mattress for a child or occasional guest may not need the same construction, height or pressure relief as one used every night by an adult. For everyday sleep, many people find that a mattress in the eight- to 10-inch range provides a balanced combination of support, cushioning and ease of getting in and out of bed, while lower-profile options can work well with bunk beds, trundle beds, platform frames or lighter sleepers. Always confirm the mattress height before purchasing sheets, a frame or a foundation so the finished bed feels stable and looks properly fitted.

The mattress type you choose can shape how the bed feels from the first night onward. Innerspring mattresses use a coil support system that can provide a responsive, traditional feel, steady airflow and a firmer surface, often making them a budget-friendly option for guest rooms, children’s rooms and sleepers who prefer easier movement. Memory foam mattresses contour more closely to the body, which may help cushion pressure points at the shoulders and hips and reduce the sensation of a partner’s movement traveling across the surface. Hybrid mattresses combine coils with foam comfort layers, offering a middle ground between the buoyant feel of an innerspring and the cradling comfort of foam. The right firmness depends on more than personal taste. Side sleepers often appreciate a little extra cushioning around the shoulders and hips, while back sleepers commonly look for a supportive surface that keeps the body feeling level. Stomach sleepers may prefer firmer support to help prevent the midsection from sinking too deeply. Body weight, sleep position and existing comfort preferences all influence how firm or soft a mattress feels, so product descriptions should be read as a starting point rather than a guarantee. If two people share a full size mattress, consider how close they sleep, whether either person changes positions often and whether motion isolation is important. A breathable cover or ventilated construction may be useful for sleepers who tend to feel warm, while a quilted or cushioned top can add a softer first impression. Shoppers drawn to a more plush surface can also explore Affordable Full-Size Pillow Top Mattresses for additional cushioning without moving to a larger mattress size. The goal is to match the feel and construction to the room, the sleeper and the way the mattress will be used, not simply to select the lowest price.

Budget-friendly full size mattresses are available across a broad range of prices, with basic innerspring models often costing less than thicker foam or hybrid designs. A lower price can be a useful fit for a guest bed, a growing child or a room that needs a dependable sleep surface for occasional use, while a mattress used every night may justify investing in stronger support layers, a more substantial comfort system or enhanced pressure relief. Before placing an order, review the full details of the purchase, including mattress dimensions, thickness, available foundations, delivery method, trial period, warranty coverage and return requirements. Many mattresses arrive compressed in a box, which can make delivery and setup easier in a narrow hallway or upstairs bedroom. Give the mattress the amount of time recommended by the manufacturer to expand before judging its feel, and make sure the room is well ventilated during setup. A suitable frame or foundation is equally important because it helps support the mattress and may be required to maintain warranty coverage. Measure doorways, stairwells and the intended bedroom area before delivery, especially when replacing an older mattress in a compact room. After setup, use sheets designed for the mattress depth, rotate the mattress only when the care instructions allow it and avoid placing it on the floor for extended periods unless the manufacturer specifically permits that arrangement. With thoughtful selection and proper support, an affordable full size mattress can turn a quiet spare room into a welcoming retreat, give a teenager a comfortable place to stretch out after a busy day or make a new home feel settled from the first night. We make sleep easy™ by helping you compare size, feel, construction and value in one place, so you can choose a full size mattress that fits both your space and your budget.

What mattress materials are available in affordable full size mattresses? + -

Affordable full size mattresses may feature innerspring coils, memory foam, latex, or hybrid construction. Each material offers a different feel, from responsive and buoyant to contouring and pressure-relieving.

How do I choose the right firmness for an affordable full size mattress? + -

Consider your preferred sleep feel and sleeping position. Side sleepers often prefer a softer, cushioning surface, while back and stomach sleepers may enjoy a firmer feel. A medium feel can be a versatile choice for couples with different preferences.

Are affordable full size mattresses available in hybrid designs? + -

Yes. Affordable full size hybrid mattresses combine coil support with foam or other comfort materials. This design can offer a balanced feel with surface cushioning and a more responsive sleep surface.

What features should I look for in an affordable full size mattress? + -

Look for a comfort layer that matches your preferred feel, a supportive core and a breathable cover. Edge support, motion separation and a mattress-in-a-box design may also be useful features, depending on your needs.

How should I care for an affordable full size mattress? + -

Use a supportive foundation, rotate the mattress if the care instructions recommend it and protect the surface with a suitable mattress protector. Always follow the manufacturer's care guidance for cleaning and maintenance.