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Sleep Innovations Dual Layer 4 Inch Memory Foam Mattress Topper, California King Size, Medium Support, 2 Inch Cooling Gel Memory Foam Plus 2 Inch Pillow Top Cover
AMAZON.COM
Price
$ 136.00
Last price was updated on: 13th Dec 2025, 12:33 AM
Pricing Analytics & Buying Assistance
Price Score:
Good
Poor
Average
Good
Excellent
Current Price
$136.00
$8.99
Lowest
$289.97
Highest
Buying Advice:
Good – Worth buying. 45% chance price goes up. Buy soon.
Good – Worth buying. 45% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$8.99
20th Oct 2017
Highest Ever
$289.97
12th Jul 2019
Average Price
$169.35
445 data points
Last 3M Low
$136.00
1st Dec 2025
Last 6M Low
$127.99
13th Jun 2025
Last 12M Low
$125.00
20th Dec 2024
Price History Chart
Product Variants
Product Technical Information
| Product Code | B00CEMH5FK |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Sleep Innovations |
| Rating | 4.4 ( 33150 ratings ) |
| Category | Mattress Toppers |
| Manufacturer | Sleep Innovations |
| Model Number | G-TOP-95140-CK-WHT |
| Model Name | 4-inch Dual Layer Gel Memory Foam Mattress Topper |
| Item Color | Enhanced Support |
| Item Size | California King |
| Item Dimensions | 82 x 70 x 4 inches |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for Sleep Innovations Dual Layer 4 Inch Memory Foam Mattress Topper California King Size Medium Support 2 Inch Cooling Gel Memory Foam Plus 2 Inch Pillow Top Cover was $8.99 on 20th Oct 2017. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for Sleep Innovations Dual Layer 4 Inch Memory Foam Mattress Topper California King Size Medium Support 2 Inch Cooling Gel Memory Foam Plus 2 Inch Pillow Top Cover was $289.97 on 12th Jul 2019. Prices have dropped since then.
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What is the average price of this product?The average price for Sleep Innovations Dual Layer 4 Inch Memory Foam Mattress Topper California King Size Medium Support 2 Inch Cooling Gel Memory Foam Plus 2 Inch Pillow Top Cover is $169.35 (445 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, Sleep Innovations Dual Layer 4 Inch Memory Foam Mattress Topper California King Size Medium Support 2 Inch Cooling Gel Memory Foam Plus 2 Inch Pillow Top Cover reached a low of $136.00 on 1st Dec 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Worth buying. The price is good, but you may wait for a better deal. 45% chance price goes up. Price may increase soon.