Modern bedroom setting showcasing the Aria 12-inch medium mattress by Americanstar on a black platform bed frame with a charcoal grey upholstered headboard. Angled view of the Americanstar Aria 12-inch medium mattress featuring a plush white quilted top and textured charcoal grey fabric sides with black piping.
Aria 12" Medium Mattress By Americanstar
Ultra Soft Soft Medium Soft Medium Medium Firm Firm Extra Firm

Aria 12" Medium Mattress By Americanstar

$949.00
$1,299.00
Save $350.00
Brand: Americanstar
Size
Best for Side, back and combination sleepers
i Size Guide
$949.00
Only 17 left in stock
Free Shipping In USA Free Shipping In USA
12 Year Warranty 12 Year Warranty

  • A medium-plush feel with gel memory foam contours to the body, creating a balanced combination of comfort and support.
  • Amstar-Adaptive™ individual Wrapped coils deliver targeted support and reduce motion transfer for more restful, undisturbed sleep.
  • Amstar-Flex™ Nail-Head CNC contour foam enhances durability and airflow with ventilated channels, helping keep the mattress cool and breathable.
  • A 12-year mattress warranty plus a lifetime Wrapped coil innerspring warranty ensures long-term comfort, reliability, and peace of mind.

Cooling Gel Comfort

Gel memory foam pulls excess heat away for a steadier temperature all night.

Targeted Pocket-Coil Support

Thousands of coils react independently, easing pressure where you’re heaviest.

Ventilated Contour Foam

Air channels promote breathability and resist sag for years of use.

Edge-To-Edge Stability

A reinforced perimeter lets you sit or sleep right to the border without rolling off.

Certified Limited-Time Deal

Save big during this limited-time mattress deal

Key Mattress Benefits

Aria 12" Medium Mattress By Americanstar

4 Layers
Of Cooling
Comfort

This layer offers cooling comfort. The gel-infused foam pulls away excess heat, ensuring a steady temperature for a more restful night’s sleep.

This foam layer provides responsive cushioning. The air channels promote breathability, helping to maintain a cool sleep surface and resist sag over time.

The pocket coils provide adaptive support. They react independently to ease pressure points and reduce motion transfer, ensuring undisturbed sleep for couples.

The sturdy base foam surrounds the coils. It enhances durability and completes the 12-inch profile, providing lasting support and preventing sagging.

Aria 12" Medium Mattress By Americanstar
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CLOUDY MATTRESS IS THE SMARTER CHOICE

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SHIPPING

FASTEST SHIPPING

Get your new mattress delivered quicker than ever with our priority nationwide shipping. No long waits, comfort arrives right at your door step, fast.

CUSTOMER SUPPORT

24 / 7 CUSTOMER SUPPORT

Whether its day or night, our dedicated team is always available to answer questions, resolve issues, and guide you through every step.

GUIDANCE

EXPERT GUIDANCE

Not sure which mattress suits you best? our sleep experts are here to help you choose the perfect option tailored to your comfort, health and lifestyle needs.

GUARANTEED

BEST PRICE GUARANTEED

Shop with confidence knowing you're getting the best value. If you find a better deal, we'll matach it, guaranteed.

WE'VE GOT ANSWERS
HAVE QUESTIONS?

WE'VE GOT ANSWERS

Designed for deep comfort and better rest, so you wake up refreshed and ready for the day

Yes. Its medium-plush gel foam cushions shoulders and hips, and reviews confirm excellent comfort for side sleepers.

Any solid, non-flexing base, platform bed, or adjustable frame that offers full surface support will work. A traditional box spring is therefore optional rather than required.

Americanstar rates this model as medium-plush. Soft enough to contour, firm enough to keep the spine aligned.

Hybrid pocket-coil models often perform well on most modern adjustable bases, but verify clearance and warranty coverage before pairing.

Aria carries a 12-year limited mattress warranty plus a lifetime warranty on the pocket-coil innerspring, giving long-term peace of mind,

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