Queen Mattress 12 Inch Memory Foam Medium - Cooling Gel Comfort

In this review of the Queen Mattress 12 Inch Memory Foam Medium the bottom line is simple: this mattress is best for sleepers who want a balanced medium feel with targeted pressure relief and a cooler sleeping surface. The reviewer found the mattress especially helpful for relieving shoulder and hip pressure thanks to its advanced memory foam construction, and appreciated the convenience of a bed-in-a-box delivery and straightforward setup. Overall it reads like a practical option for everyday bedrooms and guest rooms where comfort, breathability, and value matter most.

Key Features

• Pressure relief & body support: The memory foam conforms to curves and targets support to head, shoulders, hips and feet to reduce pressure points while sleeping.
• Cooling gel technology: Green tea infused cooling gel is designed to help regulate temperature and reduce the tendency to overheat throughout the night.
• CertiPUR-US certified foam: The foam meets safety and durability standards so users can expect a reliable sleeping surface with fewer harmful chemicals.
• Breathable knit top: A breathable knit fabric top layer improves airflow at the surface for a fresher sleep feel compared with closed covers.
• Bed-in-a-box convenience: The mattress ships compressed for easier transport and straightforward setup in a few minutes once unboxed.
• Multiple sizes available: Offered in Twin, Full, Queen and King, each size aims to deliver the same medium support and pressure relief.

Who It's For

The mattress suits side and combo sleepers who need moderate cushioning around the shoulders and hips without sinking too deep, and it is a practical choice for guest rooms or households that value easy delivery and setup. Shoppers who prioritize cooling gel technology and certified foam for peace of mind will find this mattress appealing.

People who need a very firm surface, specialized orthopedic medical support, or a mattress specifically engineered for adjustable or fold-out frames should look elsewhere; one customer noted it is not ideal for certain fold-out bed mechanisms. Those seeking an ultra plush pillow-top or innerspring bounce will also want a different style.

Pros & Cons

Pros

• Comfortable medium feel that provides clear pressure relief for shoulders and hips.
• Cooling green tea gel and breathable top layer help reduce overheating for many sleepers.
• CertiPUR-US certified foam offers reassurance about durability and chemical content.
• Good value and mattress quality reported by customers, and easy bed-in-a-box setup.

Cons

• Not suitable for some fold-out bed frames or specific furniture that requires a differently shaped mattress.
• Medium firmness may not satisfy those who prefer very firm or very soft surfaces.

Specifications

Brand	Wellynap
Thickness	12 in
Comfort level	Medium memory foam
Cooling technology	Green tea infused cooling gel
Certification	CertiPUR-US certified foam
Cover	Breathable knit fabric top
Sizes available	Twin, Full, Queen, King

Our Verdict

This Queen 12 in memory foam mattress is a solid value for shoppers who want targeted pressure relief, a balanced medium feel, and added cooling from infused gel. It performs well for side and combination sleepers and is especially useful in guest rooms or everyday bedrooms where easy setup and certified materials matter.

Frequently Asked Questions

Is this mattress hot to sleep on?
The integrated green tea cooling gel and breathable knit top help regulate temperature, so most users describe it as cooler than standard memory foam.

Will it work on a fold-out sofa bed?
Some customers report it does not fit or perform well in certain fold-out bed mechanisms, so measure the frame and check compatibility first.

Is the foam safe and durable?
Yes, the mattress uses CertiPUR-US certified foam which meets established safety and durability standards.