Skip to product information
Sale

Diamond Rally Plush Hybrid Cool Copper Gel Memory Foam 12" Mattress

$1,799
$1,699
 per 
Get it as early as tomorrow! Free Delivery, Setup & Removal
⏰ Order today within 21 h 38 m to get
🚚 Delivery from Tomorrow to 04/07/2025
Size
Style
 More payment options
View full details

Diamond Rally Plush Hybrid Cool Copper Gel Memory Foam 12" Mattress

LA Mattress Store - Featured Services

Diamond Rally Hybrid Plush Copper Gel Memory Foam Mattress

The Rally Plush Hybrid Mattress by Diamond Mattress delivers pressure-relieving comfort with cool Copper Gel memory foam and a responsive coil system — ideal for side sleepers and those seeking a plush, breathable sleep experience.

Enjoy cloud-like comfort and cooling sleep with the Rally Plush Hybrid Copper Gel Memory Foam Mattress. Designed with plush Copper-infused memory foam and zoned coils, this plush hybrid mattress adapts to your body for superior pressure relief and motion isolation. The breathable cover and copper technology keep you cool and fresh night after night — perfect for hot sleepers and couples.

Best For

Side sleepers, hot sleepers, and anyone looking for a plush copper gel mattress with pressure relief and hybrid support. Excellent for those who prefer a softer feel without sacrificing motion isolation.

Key Features

  • Plush Comfort Feel: Gently contours around your body for a cushioned, cloud-like sleep experience.
  • Copper Gel Memory Foam: Infused with cooling, antimicrobial copper for a healthier and fresher surface.
  • Hybrid Coil Support System: Individually wrapped coils provide spine alignment, durability, and motion separation.
  • Cooling Breathable Cover: Promotes airflow and moisture wicking for hot sleepers.
  • Edge Support Reinforcement: Strengthened perimeter ensures edge-to-edge sleep comfort.
  • Hypoallergenic & Eco-Friendly: Made with CertiPUR-US® certified materials and no harmful chemicals.
  • Adjustable Base Compatible: Works seamlessly with power bases from LA Mattress Store.
  • 20-Year Limited Warranty: Handcrafted in California and backed by Diamond Mattress.

Why Choose the Rally Plush Hybrid Mattress?

The Rally Plush Copper Gel Hybrid Mattress is your answer to a soft, supportive, and cool night’s sleep. With premium materials, breathable comfort, and a long-lasting support system, it’s a perfect match for those upgrading from traditional memory foam or innerspring models.

Try the Rally Plush Copper Gel Mattress at LA Mattress Store

Stop by any of our 5 LA Mattress Store locations in Los Angeles to feel the Diamond Rally Plush Hybrid Mattress for yourself. Our team will help you find the perfect comfort level for your body type and sleep style. Free local delivery, setup, and old mattress removal included.

Frequently Asked Questions

Is the Rally Plush good for side sleepers?

Yes — its plush Copper Gel memory foam relieves pressure at shoulders and hips while maintaining spinal support.

Does this mattress sleep cool?

Yes — the Copper Gel infusion and breathable cover help regulate temperature and wick away heat and moisture.

Is this mattress too soft for back sleepers?

It depends on your preference. Back sleepers who prefer gentle contouring will enjoy this plush feel; those needing firmer support may prefer the medium or firm Rally versions.

Does it work with adjustable bases?

Yes. The Rally Plush Hybrid is compatible with any power-adjustable base from LA Mattress Store.

How long does this mattress last?

It’s designed to last over 10 years and comes with a 20-year limited warranty for long-term durability.

Discover cooling, plush comfort with the Rally Hybrid Cool Sleep Copper Gel Memory Foam Mattress — now available at LA Mattress Store locations and online with free delivery.