Find any Amazon.com product's price history and lowest-ever price. Simply paste the product link (URL) or search by name in the box above. You'll get a full price chart, historical data, and all current deals. Track smarter with the best Amazon Price Tracker in the USA.
x
Sorry, Something went wrong!
Siena 14" Full Memory Foam Mattress & 2 Bonus Pillows - Medium Firm - 180 Night Trial - Premium Pressure-Relieving Layers - 10 Year Warranty - Mattress in a Box - CertiPUR-US Certified
AMAZON.COM
Price
$ 439.00
Last price was updated on: 12th Dec 2025, 03:58 PM
Pricing Analytics & Buying Assistance
Price Score:
Excellent!
Poor
Average
Good
Excellent
Current Price
$439.00
$329.30
Lowest
$495.78
Highest
Buying Advice:
Excellent! Buy now. 65% chance price goes up. Buy soon.
Excellent! Buy now. 65% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$329.30
17th Nov 2025
Highest Ever
$495.78
23rd Sep 2025
Average Price
$451.08
69 data points
Last 3M Low
$329.30
17th Nov 2025
Last 6M Low
$329.30
17th Nov 2025
Last 12M Low
$329.30
17th Nov 2025
Price History Chart
Product Variants
Product Technical Information
| Product Code | B0DZJ3YH2S |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Siena |
| Rating | 4.5 ( 854 ratings ) |
| Category | Mattresses |
| Manufacturer | Siena Mattress |
| Model Number | snfmfrtnbz-s:full |
| Item Color | White |
| Item Size | Full |
| Item Dimensions | 75"L x 54"W x 14"H |
Frequently Asked Questions
-
What is the lowest price ever for this product?The lowest price for Siena 1434 Full Memory Foam Mattress amp 2 Bonus Pillows - Medium Firm - 180 Night Trial - Premium Pressure-Relieving Layers - 10 Year Warranty - Mattress in a Box was $329.30 on 17th Nov 2025. This is the best recorded deal so far.
-
What is the highest price ever for this product?The highest price for Siena 1434 Full Memory Foam Mattress amp 2 Bonus Pillows - Medium Firm - 180 Night Trial - Premium Pressure-Relieving Layers - 10 Year Warranty - Mattress in a Box was $495.78 on 23rd Sep 2025. Prices have dropped since then.
-
What is the average price of this product?The average price for Siena 1434 Full Memory Foam Mattress amp 2 Bonus Pillows - Medium Firm - 180 Night Trial - Premium Pressure-Relieving Layers - 10 Year Warranty - Mattress in a Box is $451.08 (69 data points). This helps you compare current deals.
-
What is the lowest price in the last 3 months?In the last 3 months, Siena 1434 Full Memory Foam Mattress amp 2 Bonus Pillows - Medium Firm - 180 Night Trial - Premium Pressure-Relieving Layers - 10 Year Warranty - Mattress in a Box reached a low of $329.30 on 17th Nov 2025. Recent price trends may help you decide when to buy.
-
Should I buy this product now?Buy now. The price is excellent compared to its history. 65% chance price goes up. Price may increase soon.