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Flex Seal MAX, 17 oz, 1-Pack, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
AMAZON.COM
Price
$ 15.97
Last price was updated on: 15th Dec 2025, 08:31 PM
Pricing Analytics & Buying Assistance
Price Score:
Good
Poor
Average
Good
Excellent
Current Price
$15.97
$13.49
Lowest
$39.98
Highest
Buying Advice:
Good – Worth buying. 62% chance price goes up. Buy soon.
Good – Worth buying. 62% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$13.49
3rd Oct 2024
Highest Ever
$39.98
2nd Apr 2021
Average Price
$19.16
362 data points
Last 3M Low
$15.00
3rd Dec 2025
Last 6M Low
$15.00
3rd Dec 2025
Last 12M Low
$15.00
3rd Dec 2025
Price History Chart
Product Variants
Product Technical Information
| Product Code | B0916SG7S3 |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Flex Seal |
| Rating | 4.4 ( 38127 ratings ) |
| Category | Sealers |
| Manufacturer | Swift Response |
| Model Number | FLEX SEAL - FSMAXBLK24 - BLACK |
| Item Color | Black |
| Item Size | 17 oz (Pack of 1) |
| Item Dimensions | 10 x 2.75 x 2.75 inches |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for Flex Seal MAX 17 oz 1-Pack Black Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More was $13.49 on 3rd Oct 2024. 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 MAX 17 oz 1-Pack Black Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More was $39.98 on 2nd Apr 2021. Prices have dropped since then.
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What is the average price of this product?The average price for Flex Seal MAX 17 oz 1-Pack Black Stop Leaks Instantly Waterproof Rubber Spray On Sealant Coating Perfect for Gutters Wood RV Campers Roof Repair Skylights Windows and More is $19.16 (362 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 MAX 17 oz 1-Pack Black 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 $15.00 on 3rd 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. 62% chance price goes up. Price may increase soon.