King Size Hybrid Mattress, 12 Inch Medium Firm Memory Foam

$342.90 USD
Taxes included. Shipping calculated at checkout.
100 in stock
Size: 12 King
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This King size hybrid mattress combines a medium firm feel with individually wrapped coils and gel memory foam to deliver balanced support and temperature regulation. Designed for restful sleep, it offers ergonomic pressure relief and motion isolation in a compact, easy-to-setup package.

  • Hybrid Construction: A 12-inch profile featuring a multi-layer design that merges high-density memory foam with an independently wrapped coil system for durable support.
  • Medium Firm Feel: Engineered to provide balanced comfort and optimal body alignment, ensuring precise ergonomic support for shoulders, waist, and hips.
  • Motion Isolation: High-carbon individual bagged springs expand and contract independently to absorb vibrations, minimizing movement transfer for undisturbed sleep.
  • Cool Memory Foam Layer: The upper comfort layer uses gel-infused, slow-rebound foam that conforms to body curves and actively disperses body heat.
  • Dual-Layer Breathability: A breathable cotton-polyester cover works with the cooling foam to wick away moisture and prevent heat buildup throughout the night.
  • CertiPUR-US Certified: The foams are independently tested to ensure low chemical emissions, long-term durability, and freedom from harmful substances like formaldehyde.
  • Fiberglass-Free Safety: Crafted without fiberglass or heavy metals, this mattress ensures a healthier sleeping environment with minimal off-gassing.
  • Compressed Packaging: Utilizing advanced compression technology, the mattress ships in a compact box and expands smoothly to its full size in your room.

By combining pressure-mapping memory foam with isolated coils, this mattress helps you wake up feeling refreshed and undisturbed. The compressed packaging design means you can enjoy premium, cooler, and more supportive rest without the hassle of maneuvering bulky frames, making it a practical upgrade for any home.

Vendor Simmerlyhome
Size 12 King
Sku B0G3WW6V5M
Barcode 7445053822811
Weight 84.9 lb

30-Day Returns


We want you to feel confident when shopping at Simmerlyhome. If you are not fully satisfied with your order, you may request a return within 30 days of delivery.

Return Conditions

To be eligible for a return, items should be:


  • Unused and in their original condition

  • Returned with the original packaging when possible

  • Free from damage caused by improper use

  • Complete with all included parts, accessories, and components

For health, safety, and hygiene reasons, certain used kitchen or household products may not be eligible for return once they have been used.

Products that arrive damaged, defective, incorrect, or missing parts should be reported to us as soon as possible so we can review the issue and provide the appropriate solution.

How to Request a Return

To start a return, please contact us at support@simmerlyhome.com with your order number and a brief description of the reason for the return.

Once your return request is reviewed and approved, we will provide you with the next steps and return instructions.

Refunds

Approved refunds are issued to the original payment method after the returned item is received and inspected.

Refund processing times may vary depending on your bank or payment provider.

Exchanges

We currently do not offer direct exchanges.

If you need a different product, size, color, or variant, you may return the original eligible item and place a new order.

Damaged or Incorrect Items

If your order arrives damaged, defective, incorrect, or incomplete, please contact us at support@simmerlyhome.com with your order number and, when possible, photos of the item and packaging.

We will review the issue and work with you to determine the appropriate resolution.