A full-size, often called double, memory foam mattress can suit solo sleepers, smaller bedrooms, and guest rooms. The EGOHOME 8-inch model is best for shoppers seeking green tea-infused foam in a medium-firm feel; GAESTE is a cooling-gel option; and EGOHOME’s 10-inch version offers a thicker profile. The Best Price Mattress is a simpler 6-inch choice. Lazyzizi is a queen-size alternative, not a double. Check the measurements and bed-frame fit before choosing.
| Product | Size and profile | Best suited for |
|---|---|---|
| EGOHOME Green Tea | Full, 8 inches | Medium-firm support and airflow |
| GAESTE Cooling Gel | Full, 8 inches | Balanced feel and cooling features |
| Best Price Mattress | Full, 6 inches | A lower-profile mattress |
| EGOHOME Green Tea | Full, 10 inches | A thicker memory foam profile |
| Lazyzizi | Queen, 12 inches | Shoppers considering a larger size |
EGOHOME 8-Inch Green Tea Memory Foam

This full-size mattress has an 8-inch profile and a medium-firm feel. Its memory foam is described as contouring to the body, distributing pressure, and reducing noise from movement. A bubble-hole structure is intended to encourage airflow, while green tea gel is included for a cooler, fresher sleep surface.
Best for: Buyers who want a full mattress with pressure-relieving foam, a medium-firm feel, and airflow-oriented construction. It was selected because its listed features address both body contouring and temperature comfort.
Consider: The listed information does not specify a removable or washable cover. Choose another option if that feature is a priority.
GAESTE 8-Inch Cooling Gel Mattress

GAESTE’s full-size mattress combines gel-infused memory foam with a medium feel. Its description says the foam contours to the body and provides stable support, with pressure relief for the shoulders, hips, and back. The brand positions it for primary bedrooms, guest rooms, and other spaces where a full mattress is needed.
Best for: Sleepers looking for a balanced feel and gel-infused foam in an 8-inch full mattress. It is a useful comparison to the EGOHOME 8-inch model for shoppers prioritizing cooling features alongside pressure relief.
Consider: The provided product details do not list a washable cover or exact foam-layer composition, so check the product listing if those specifics matter.
Best Price Mattress 6-Inch Green Tea Foam

This 6-inch full mattress uses memory foam that molds to the body to help relieve pressure points. Its foam is infused with green tea, which the product description says helps keep the mattress fresh. The listed materials also include poly-cotton.
Best for: Buyers who need a lower-profile full mattress and value body-conforming foam in a compact design. It was selected as the thinnest full-size option in this group.
Consider: At 6 inches, it has a thinner profile than the 8- and 10-inch full options here. Check your bed-frame requirements and preferred mattress height before selecting it.
EGOHOME 10-Inch Green Tea Memory Foam

This full-size EGOHOME mattress has a 10-inch profile. Its foam is designed to follow body curves and fill gaps as sleeping positions change. The product description also highlights a breathable bubble-hole structure, green tea gel, and a foam feel intended to remain moderate across a stated range of room temperatures.
Best for: Buyers who want a thicker EGOHOME full mattress with contouring foam and green tea gel. Compared with the brand’s 8-inch option, this model is better suited to shoppers who specifically prefer a 10-inch profile.
Consider: The supplied feature details do not state a specific firmness rating for this model. Confirm its feel in the listing if firmness is a deciding factor.
Lazyzizi 12-Inch Queen Mattress

This Lazyzizi model is a queen, not a full or double mattress, so it is included only as a larger-size alternative. Its listed features include a 12-inch, four-layer comfort system, cooling gel foam, motion isolation, and a washable cover. The description also identifies its cover as OEKO-TEX certified and its foam as CertiPUR-US certified.
Best for: Shoppers who are open to moving up to a queen and want a thicker profile with a washable cover and motion-isolation features. It was selected as a relevant alternative for buyers comparing memory foam options by size and construction.
Consider: Do not choose it for a full/double bed frame; verify that a queen mattress fits your room and foundation.
Buying Guide: How To Choose A Double Memory Foam Mattress
Is a double mattress the same as a full?
In the United States, “double” is commonly used to refer to a full-size mattress. Still, product listings may use one term or the other, so confirm the listed size and measurements against your bed frame. A queen is larger and is not a direct fit for a full-size foundation.
How thick should a full mattress be?
These options range from 6 to 10 inches for full-size mattresses. A thinner model can suit a low-profile setup, while a thicker mattress may better match a buyer’s preferred bed height. Measure the frame and consider how mattress thickness affects getting in and out of bed.
Should you choose gel or green tea memory foam?
Both gel and green tea are features highlighted in these product descriptions for freshness or temperature comfort. They do not establish that a mattress will feel cool for every sleeper. Compare the firmness, height, and listed construction as well as the infusion.
What firmness should you look for?
GAESTE lists a medium feel, and EGOHOME’s 8-inch model lists medium-firm. The supplied details do not give a specific firmness rating for every option. If you have a preferred feel, use the product listing to verify it before buying.
Does memory foam reduce movement noise?
EGOHOME says its foam reduces noise caused by turning, while Lazyzizi lists motion isolation. These features may matter to people sharing a bed, but the descriptions do not provide comparative test results. Compare the exact feature claims rather than assuming all foam mattresses perform identically.
Frequently Asked Questions
What size is a double mattress in the United States?
Double is commonly another name for a full-size mattress in the U.S. Confirm the actual dimensions in the product listing before purchase.
Which listed mattress is the thinnest full-size option?
The Best Price Mattress is a 6-inch full mattress, making it the thinnest full-size choice among these products.
Which options list cooling features?
GAESTE lists gel-infused cooling foam. Both EGOHOME models describe green tea gel and a breathable bubble-hole structure.
Is the Lazyzizi mattress a double?
No. The listed Lazyzizi mattress is queen-size, so it is an alternative only if you want a larger mattress and have a compatible frame.