A cheap full memory foam mattress can provide body contouring and pressure relief without taking up as much room as a queen. The Zinus 6-inch model is best for shoppers seeking a basic medium-firm mattress with green tea and charcoal infusions. LIFEMENT is better for buyers prioritizing graphite-infused foam and a motion-absorbing layer, while the EGOHOME 8-inch option offers a thicker profile. Compare the listed construction and setup needs before choosing; mattress feel can vary by sleeper.
| Mattress | Best For | Listed Highlights |
|---|---|---|
| Zinus 6-Inch Full | Back sleepers and average-weight sleepers | Medium-firm feel, green tea and charcoal |
| LIFEMENT 6-Inch Full | Buyers focused on cooling features | Graphite foam, three-layer support system |
| Full Mattress 6-Inch | Shoppers wanting cushioning without excessive sink | Pressure relief and foundational support |
| EGOHOME 8-Inch Full | Buyers who prefer a thicker mattress | Medium firm, green tea gel, airflow design |
| Best Price Mattress 6-Inch Full | Shoppers seeking green tea-infused foam | Contouring memory foam, poly-cotton listed |
Zinus 6-Inch Green Tea Memory Foam
This medium-firm full mattress has 1 inch of conforming memory foam over 5 inches of high-density base support foam. The memory foam is infused with green tea and moisture-absorbing ActivCharcoal. The listed foam is CertiPUR-US certified for durability, performance, and content.
Best for: Back sleepers and average-weight sleepers who want a straightforward, low-profile foam mattress. Its clearly stated foam layers make it easier to compare with other 6-inch options. Limitation: The manufacturer says to allow 24 to 72 hours for the mattress to regain its shape; cooler rooms may extend expansion time.
LIFEMENT 6-Inch Graphite Cooling Mattress
LIFEMENT describes a three-layer system: a high-density base, a transition layer intended to absorb motion, and open-cell graphite-infused memory foam. The brand says the graphite foam helps move heat away from the body and the design supports airflow. Its listed full dimensions are 75 inches long by 54 inches wide.
Best for: Buyers who want a 6-inch mattress with cooling-oriented materials and a layer designed to reduce motion disturbance. The listing also describes the mattress as fiberglass-free. Limitation: Cooling is a product feature claim, not a guarantee that every sleeper will feel cool; consider your bedding and room conditions too.
Full 6-Inch Compressed Memory Foam Mattress
This 6-inch full mattress is described as using a premium-grade memory foam core that adapts to the body. The product information says the foam is intended to cushion pressure points without excessive sink-in, while maintaining foundational support. It is presented for dormitory or single-bedroom use.
Best for: Shoppers who want a compact full mattress and prefer cushioning that the listing says avoids deep sink. It stands out among these choices for directly describing that balance. Limitation: The provided details do not specify the firmness rating, layer measurements, or a named certification, so compare those details with your needs before ordering.
EGOHOME 8-Inch Green Tea Memory Foam
EGOHOME offers an 8-inch full mattress with a medium-firm feel. Its description says the memory foam contours to the body and distributes pressure, while a bubble-hole structure is designed to support airflow. The foam is also described as infused with green tea gel for a refreshing sensation.
Best for: Buyers who want more mattress height than the 6-inch options and value contouring, airflow, and green tea gel features. The listing also says the foam adapts to changes in sleeping posture. Limitation: The product details provided do not break down the 8-inch construction into specific layer thicknesses, so shoppers cannot compare its internal layers from this information alone.
Best Price Mattress 6-Inch Green Tea
This 6-inch bed-in-a-box mattress uses memory foam that the brand says molds to the body and relieves pressure points. The foam is infused with green tea, and the listed materials also include poly-cotton. The provided product details emphasize comfort and freshness rather than a multi-layer specification.
Best for: Shoppers comparing basic 6-inch full mattresses who want green tea-infused memory foam and body contouring. Limitation: The supplied details do not state the firmness level, foam-layer measurements, or specific support construction, so it offers less information for shoppers comparing feel and structure.
Buying Guide: How To Choose A Cheap Full Memory Foam Mattress
Is a 6-inch or 8-inch mattress a better fit?
A 6-inch mattress can suit buyers seeking a low-profile option for a dorm, guest room, or bedroom with limited space. The EGOHOME listing provides an 8-inch alternative for shoppers who prefer a thicker mattress. Height alone does not establish comfort or support, so check the stated foam construction and firmness alongside mattress thickness.
What should you compare in the foam layers?
Look for details about the comfort layer and support base. Zinus specifies 1 inch of memory foam above 5 inches of high-density base foam. LIFEMENT describes three layers but does not provide their individual thicknesses in the supplied information. A clearer layer description makes it easier to compare how each mattress is built.
How important are cooling features?
Graphite, green tea gel, and open-cell or bubble-hole designs are described as cooling or airflow features in these product listings. Treat those as design claims rather than a promise of a particular sleep temperature. Room temperature, sheets, blankets, and individual comfort can also affect how warm a mattress feels.
What should you check before ordering?
Confirm that the listed full-size dimensions work with your bed frame and room. Review the firmness description, support details, and any certification or material information stated by the seller. For a compressed mattress, check the setup guidance: Zinus recommends allowing 24 to 72 hours for full expansion, with colder conditions potentially taking longer.
Frequently Asked Questions
What size is a full mattress?
The LIFEMENT listing gives full mattress dimensions of 75 inches long by 54 inches wide. Check each product listing for its exact dimensions before purchase.
Is a 6-inch memory foam mattress suitable for everyday use?
It may suit some sleepers and room setups, but comfort depends on body type, sleep position, and personal preference. Compare the mattress’s support construction and firmness details rather than relying on thickness alone.
Which option lists medium-firm support?
Zinus and EGOHOME explicitly describe their mattresses as medium firm. LIFEMENT describes medium-firm support in its product name, while the other supplied details do not state a firmness rating.
How long does a boxed mattress take to expand?
The Zinus information recommends allowing 24 to 72 hours for the mattress to regain its full shape. It says expansion may take longer in a cold room. Follow the setup directions for the specific mattress you choose.
Which mattress highlights motion absorption?
LIFEMENT describes a transition layer intended to absorb motion and minimize disturbance. That feature may be worth comparing if limiting movement transfer is important to your household.