Flex Seal

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When purchasing a product, price is the consumer's primary concern. At present, Flex Seal has 99 products for sale. Flex Seal products range in price from $14.87 to $239.95, and the average price of all the products is about $67.63.

We found that most of the Flex Seal products are manufactured by Swift Response, LLC, Swift Response LLC, and Flex Shot. The manufacturers provide Flex Seal with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Flex Seal products from the seller Flex Seal Products. The brand holds an average rating of 4.4, testifying to its excellent reputation.

Flex Seal Best Sellers

Last Updated: Jan 12, 2025

Flex Seal MAX, 17 oz, 2-Pack, Clear, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

Hardware Sealers Concrete Sealers

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The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color.

Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable and lasts many years.

Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies.

Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold.

Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 1-Pack

Adhesive Caulk

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So easy to use.

No caulk gun needed.

Adjustable Trigger Flow Nozzle.

Advanced hybrid polymer formulation.

Snap & Save cap eliminates waste.

Seals out water, air, and moisture.

Adheres to virtually any surface, wet or dry.

Won't shrink, crack, or become brittle.

UV and chemical resistant.

Fully paintable.

Flex Seal 2-Pack Black 17oz Stop Leaks Instantly, Waterproof Sealant Coating For Gutters, RV, Roof, Skylights, Windows

Hardware Sealers Concrete Sealers

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The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color.

Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable and lasts many years.

Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies.

Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold.

Flex Seal Liquid, 16 oz, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Hardware Sealers Concrete Sealers

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Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture

UV Resistant

Prevents rust and corrosion. Chemical resistant

Flex Seal MAX, 17 oz, 2-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

Hardware Sealers Concrete Sealers

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The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color.

Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable and lasts many years.

Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies.

Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold.

Flex Seal Liquid, 32 oz, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Hardware Sealers Concrete Sealers

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Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture

UV Resistant

Prevents rust and corrosion. Chemical resistant

Flex Seal Liquid MAX, 2.5 Gallon, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Hardware Sealers Concrete Sealers

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Designed for Pros, Flex Seal Liquid MAX Comes in a Convenient 2.5 Gal Size

Flex Seal Liquid is liquid rubber in a can! Brush, Roll, Dip or Pour it on!

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture

UV and chemical resistant

Flex Seal Liquid, 1 Gallon, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Hardware Sealers Concrete Sealers

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Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture

UV-resistant

Prevents rust and corrosion. Chemical resistant

Flex Seal Liquid, 16 oz, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Hardware Sealers Concrete Sealers

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Pour, Brush Or Roll On With Roller

Non-Toxic, Easy To Use

Seeps Into Cracks & Holes, Seals Out Water

Lasts For Years, Stays Flexible & Pliable

Flex Seal Liquid, 1 Gallon, White, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Hardware Sealers Concrete Sealers

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Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture

UV-resistant

Prevents rust and corrosion. Chemical resistant

Flex Seal Liquid, 1 Gallon, Black, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Hardware Sealers Concrete Sealers

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Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture

UV-resistant

Prevents rust and corrosion. Chemical resistant

Flex Seal Black Flex Paste 1lb | Leak Repair Bundle with Putty Knife Set + Daley Mint Cleaning Towel | Quickly DIY Repair & Fill Gaps, Holes, Cracks

Wall Repair Kits Wall Repair Patches

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1LB BLACK FLEX PASTE - Receive 1, Black Flex Paste tub, 1 pound. Flex Seal is rubberized paste that clings to surfaces and instantly fills large gaps, cracks, and holes around your home (packaging may vary)

PUTTY KNIFE SET - Receive 1, Putty Knife set (3 Pack); Set includes 1.5 inch, 2 inch, & 3 inch putty knife. Use for simple application to drywall, plumbing pipes, roofing and siding repairs, and much more!

DALEY MINT TOWEL - Receive 1, USPTO registered Daley Mint towel. Use to prep surfaces, scrub excess paste from putty knives, clean spills, & wipe excess from surface application

MULTI SURFACE - Flex Seal's paste seals a wide variety of surfaces, including: wood, glass, tile, concrete, aluminum, metal, brick, masonry, copper, ﬁberglass, porcelain, natural stones, roofing, PVC piping, and more. It won't shrink or wash away and can be painted any color.

STRONG - Super thick rubberized paste that you can spread, shape, form, and seal virtually everything. It starts out as a thick paste and dries to a strong, flexible barrier. Seals out air, water, weather.

INDOOR & OUTDOOR USE - Use around your home, RV and motorhome, car and boat maintenance, home bath and shower projects, and more. Can be applied on dry or wet surfaces, even underwater!

Flex Seal Liquid, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, 1 Gallon, Clear

Hardware Sealers Concrete Sealers

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Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture

UV Resistant

Prevents rust and corrosion. Chemical resistant

Flex Seal Liquid, 1 Gallon, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Hardware Sealers Concrete Sealers

Buy on Amazon Find on eBay

Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture

Prevents rust and corrosion. Chemical resistant

Flex Seal Liquid MAX, 2.5 Gallon, White, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

RV Sealants

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Designed for Pros, Flex Seal Liquid MAX Comes in a Convenient 2.5 Gal Size and comes with a convenient pour spout

Flex Seal Liquid is liquid rubber in a can! Brush, Roll, Dip or Pour it on

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture preventing rust and corrosion

UV and chemical resistant

Flex Seal Mini, 3-Pack, White, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Travel Size, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

Hardware Sealers Concrete Sealers

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It's an easy-to-use, portable, aerosol spray

Sprays out as a liquid and dries as a strong, rubberized coating

Stays flexible and pliable

Lightweight, portable and so easy to use

Available in three (3) colors

Flex Seal Flex Paste White, 1lb - Leak Repair Kit with Putty Knife Set + Daley Mint Cleaning Towel | Quickly Fills Cracks, Holes, Gaps

Putty Knives

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Receive 1, Flex Paste White 1lb

Receive 3, putty knives. This set includes a 1-1/2 inch, a 2-inch, and a 3-inch putty knife.

Receive 1, USPTO registered Daley Mint towel

An at home DIY kit to fix and repair drywall, leaks, pipes, large gaps and cracks, holes, and more

Once dry, Flex Paste turns into a strong, flexible, watertight, rubberized coating that seals out air and water. This super thick sealant formula will not wash away, and will even cure underwater.

Flex Seal Liquid, 16 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Hardware Sealers Concrete Sealers

Buy on Amazon Find on eBay

Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture

UV-resistant

Prevents rust and corrosion. Chemical resistant

Flex Seal Spray Rubber Sealant Coating, 14-oz, Black (6 Pack)

Hardware Sealers Concrete Sealers

Buy on Amazon Find on eBay

The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color

Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable; lasts many years

Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies

Protects surface from corrosion, can be used on wet or dry surfaces

Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold

Flex Seal Liquid, 32 oz, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry

Hardware Sealers Concrete Sealers

Buy on Amazon Find on eBay

Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on!

Use anywhere you need a watertight, flexible rubberized coating

Goes on smooth and covers fast, sealing out water, air and moisture

UV-resistant

Prevents rust and corrosion. Chemical resistant

Flex Seal FAQs

Is Flex Seal Legit?

Yes, Flex Seal is a legitmate brand on Amazon. After conducting a comprehensive analysis of 42,559 customer reviews for Flex Seal products on Amazon, we have determined its average rating. Offering great value and satisfying quality, Flex Seal has achieved a respectable rating of 4.4 from many customers, showing that its products meet customer expectations. While there may have been minor issues reported occasionally, overall, it is safe to make purchases from Flex Seal on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

How to find more Flex Seal products?

If you're interested in Flex Seal and want to find more Flex Seal products, you can follow the steps below:

Go back to FindThisBest's homepage.
Type Flex Seal in the search box and hit Enter to see the search results.
Find and click the correct Flex Seal to go to the new page.
Select the products you want in the Flex Seal buying guide, and take a glance at the prices and features of the products.
View the products interest you on Amazon to read the customer reviews and check the ratings. Besides, you can hit the "brand" to find more Flex Seal products.

How does findthisbest choose the top Flex Seal products?

We analyze millions of Flex Seal products reviews and customer reviews to recommend the best picks for most consumers. We have a professional team with decades of experience to test the products, which can help ensure that we provide our readers with accurate advice and best recommendations.

How can I purchase Flex Seal products via FindThisBest?

Go to the Flex Seal page.
Select the product you want in the Flex Seal buying guide, and then view the product on Amazon. For example, if you are interested in the top 1 product Flex Seal MAX, 17 oz, 2-Pack, Clear, Stop Leaks In..., you can view it on Amazon page.
Place your order on Amazon.

Who are the manufacturers of the Flex Seal products?

Most of the Flex Seal products are produced by Swift Response, LLC, Swift Response LLC, and Flex Shot. The manufacturers provide Flex Seal with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Flex Seal products, helping you make more informed buying decisions. We recommend best choices of the products from the Flex Seal brand, helping you make better shopping choices with less time and energy.

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