Serta Spectrum 7 Inch Gel Memory Foam Twin XL Mattress: price today and whether it’s worth it
$539
No history yet · today
Amazon: the cheapest today
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Is it worth it?
Spec score, from 0 to 10
No score
The catalog spec sheet doesn’t list enough to calculate. The price still stands.
How we calculate the scoreOn 07/11, the best price of the day for the mattress Serta Spectrum 7 Inch Gel Memory Foam Twin XL Mattress was $539 on Amazon, according to Mattresses Radar. The price and the cheapest store change all the time; here you see the best one from the last check (in 07/11). The last 30 days of history are on Mattresses Radar.
The price over the last 30 days
Reading: We’ve tracked this model since 07/11: there isn’t enough history yet to compare with 30 days. Today’s price is $539.
Where is it cheapest today?
Updated 07/11/2026
- AmazonTrusted sellerLowest price$539.00Comprar on Amazon
The final price is the one at the store.
Compare the Serta Spectrum 7 Inch Gel Memory Foam Twin XL Mattress with
Other comparisons with the Serta Spectrum 7 Inch Gel Memory Foam Twin XL Mattress
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Serta Spectrum 7 Inch Gel Memory Foam Twin XL Mattress orSerta Spectrum 7 Inch Gel Memory Foam Twin Mattress$514Compare
See also
- The best up to $50079 mattresses
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Amazon: the cheapest today
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More Serta
- Serta Spectrum 7 Inch Gel Memory Foam Full Mattress$579
- Serta Spectrum 8 Inch Gel Memory Foam Queen Mattress$784
- Serta Spectrum 10 Inch Gel Memory Foam Twin XL Mattress$824
- Serta Clarks Hill 2.0 Medium 11.5" Queen Mattress$840
- Serta Clarks Hill 2.0 Plush Euro Top 12.5" King Mattress$850
- Serta Clarks Hill 2.0 Firm 12.5" Queen Mattress$880
Full spec sheet
| Specs | |
|---|---|
| Type | Memory foam |
| General | |
| Model | Spectrum 7 Inch Gel Memory Foam Twin XL Mattress |
The catalog doesn’t say: width, firm or orthopaedic and color.
How to read these numbers
On November 7, 2026, Serta Spectrum 7 Inch Gel Memory Foam Twin XL Mattress costs $539, with no spec sheet score because the catalog does not have enough spec data. The final price is the store's.
Frequently asked questions
What is the best price for Serta Spectrum 7 Inch Gel Memory Foam Twin XL Mattress today?
Today's best price is $539, checked in 07/11.
How much does Serta Spectrum 7 Inch Gel Memory Foam Twin XL Mattress cost today?
On Nov 7, 2026, the price recorded for Serta Spectrum 7 Inch Gel Memory Foam Twin XL Mattress is $539. It is the price of the catalog product on the date of the reading; the final price is the store's.
Read next
How we choose
Source: Catalog of partner stores, checked on 07/11/2026.
Procuramos em Amazon. Lowest price seen for the product in the stores we read, on the day it was read, before sales tax.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the mattress; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure how comfortable it feels or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.