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Flex Seal, 14 oz, 2-Pack, Gray, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
AMAZON.COM
Price
$ 23.88
Last price was updated on: 15th Dec 2025, 08:31 PM
Pricing Analytics & Buying Assistance
Price Score:
Excellent!
Poor
Average
Good
Excellent
Current Price
$23.88
$16.83
Lowest
$58.54
Highest
Buying Advice:
Excellent! Buy now. 53% chance price goes up. Buy soon.
Excellent! Buy now. 53% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$16.83
3rd Jan 2021
Highest Ever
$58.54
7th Aug 2017
Average Price
$28.41
311 data points
Last 3M Low
$22.75
23rd Nov 2025
Last 6M Low
$22.75
23rd Nov 2025
Last 12M Low
$22.75
23rd Nov 2025
Price History Chart
Product Variants
Product Technical Information
| Product Code | B00W5Y2X2W |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Flex Seal |
| Rating | 4.4 ( 38127 ratings ) |
| Category | Sealers |
| Manufacturer | Swift Response, LLC |
| Model Number | FSGRYR20 |
| Item Color | Gray |
| Item Size | 14 oz (Pack of 2) |
| Item Dimensions | 5.2 x 2.6 x 9 inches |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for Flex Seal 14 oz 2-Pack Gray Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More was $16.83 on 3rd Jan 2021. 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 Flex Seal 14 oz 2-Pack Gray Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More was $58.54 on 7th Aug 2017. Prices have dropped since then.
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What is the average price of this product?The average price for Flex Seal 14 oz 2-Pack Gray Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More is $28.41 (311 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, Flex Seal 14 oz 2-Pack Gray Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More reached a low of $22.75 on 23rd Nov 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Buy now. The price is excellent compared to its history. 53% chance price goes up. Price may increase soon.