13th Feb 2026, 09:26 AM
Siena 12 inch Signature Hybrid King Mattress - Medium Firm - Memory Foam & Innerspring System - 180-Night Trial - Pressure-Relief - Mattress in a Box
Price may vary by location, shipping cost, and availability.
$618.78
Highest: $618.78
Average: $552.88
Lowest: $549.00
Price History Graph
Offer Price Prices
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Price History Information
You can check the price history of Siena 12 inch Signature Hybrid King Mattress - Medium Firm - Memory Foam & Innerspring System - 180-Night Trial - Pressure-Relief - Mattress in a Box here. This product's current Price in USA is $618.78. The average and highest prices are $552.88 and $618.78 respectively.
| Lowest Ever Price | $549.00 |
|---|---|
| 17th Dec 2025 | |
| Average Price | $552.88 |
| Based on 108 days price tracking | |
| Highest Price | $618.78 |
| 13th Feb 2026 | |
Price History of All Variants of Siena 12 inch Signature Hybrid King Mattress...
Current Price in USA
| Price | $618.78 |
|---|
Product Information
Details
| Product Name | Siena 12 inch Signature Hybrid King Mattress - Medium Firm - Memory Foam & Innerspring System - 180-Night Trial - Pressure-Relief - Mattress in a Box |
|---|---|
| Store Product Code | B0G74JC77V |
| Store Name | amazon.com |
| Brand | Siena |
| Rating | 9 / 10 |
| Category | Mattresses |
| Product Manufacturer | Siena |
| Model Number | snhytwlvbz-s:king |
| Color | Grey |
| Size | King |
| Dimensions | 80 x 76 x 12 inches |
Features
- 180-NIGHT HOME TRIAL and 10 YEAR MANUFACTURER WARRANTY - Rest easy with a Siena mattress. You'll enjoy a 180-night home trial, and we stand by our product if theres any defect or flaw in your Siena in the first 10 years, we'll replace or repair it for free.
- GEL MEMORY FOAM MEETS SPRINGS - Siena Hybrid combines 1 inch of CertiPUR-US Certified gel memory foam and 2 inches of dualaction foam with innerspring coils for contouring support and boosted breathability.
- DEDICATED EXTRA COMFORT LAYER - Our 12" and 14" Signature mattresses include an extra layer of comfort that makes the Signautre's memory foam even more effective
- SAFE & FIBERGLASS FREE - Your Siena mattress is made without ozone depletors, mercury, lead, formaldehyde, phthalates and other harmful substances that can be in consumer products
- SIMPLE TO SET UP - Just move the box to the room you want to use it in, unbox and unroll your mattress, and watch it expand before your eyes. Your Siena will be snooze-ready in 24 hours.
Images
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Rating and Reviews
9 Based on 988 reviews
Siena 12 inch Signature Hybrid King Mattress has 9 rating out of 10. This average rating is consist of 988 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.