Flex Tape Reviews: Does This Adhesive Sealant Really Work?

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Let's face it, things break when you have a home. It's one of the curses of having a home. But you don't always want to spend hundreds of dollars having a repairman come to fix simple problems. Fortunately there are a variety of products available online that can help save you money and fix simple problems. One product that promises to fix leaks fast is Flex Seal Tape. You have probably read many of the as seen on tv Flex Seal Tape reviews online already. But if you want to know if flex seal tape actually works, then this review is for you.

What is Flex Tape?

Flex Tape is a rubberized and waterproof tape that is designed to to patch, bond, seal and repair various types of leaks.  The Flex Seal company's headquarter is in Dayton, New Jersey.

Flex Seal Tape

How Does Flex Tape Work?

Flex Seal Tape features a triple thick adhesive that creates a watertight seal on many different surfaces. These surfaces include metal, PVC, wood, rubber, drywall, stone, fiberglass, and much more. The tape can be used hot, cold, wet, or dry. The tape comes in either white or black. There are three sizes to choose from. The large size is 4 inches wide by 5 feet long and the Jumbo is 8 inches wide by 5 feet long. The Giant Size is 12 inches wide by 10 feet long.

You can watch the flex tape commercial or infomercial down below to see it in action.

How To Use Flex Seal Tape?

To use the product, you just cut the tape to the size you need and remove the backing to expose the adhesive. You then position and apply the tape to a clean surface by pressing down firmly and smoothing out any air pockets or bubbles. Keep in mind that once the tape is applied firmly, it cannot be repositioned. It may take up to 24 hours to reach a maximum hold to the applied surface.

How Much Does Flex Seal Cost?

On the company's website, you can purchase the large roll for $19.99  and the jumbo roll for $29.99. The giant roll is available for $49.99. There is a $9.95 charge for shipping and a $9.99 processing fee. However, you can also purchase the sealant tape on Amazon.com, which offers the best discounted prices and you can avoid any shipping and handling charges.

Flex Tape Coupon Codes

If you want a more affordable price on this product, you might want to try websites like Ebates.comRaise.com, and Swagbucks.com for discount codes, rebates, and promo codes. You'll get discounts with Ebates on many of your purchases, including Flex Seal Tape. Swagbucks will also give you discounts like Ebates plus free gift cards and cash back. Raise lets you to purchase gift cards at a discount. If you purchase Flex Seal Tape on Amazon.com, you can get a great deal especially if you are a Prime member. Stacking all these deals together will save you a large amount of cash on Flex Seal Tape as well as many other purchases.

Flex Seal Tape Features

Triple Thick Adhesive: Bonds to many surfaces for quick repairs.

Variety of Sizes: The product comes in a few different sizes and widths. If you need to patch a large hole, you can get a tape roll wide enough to repair the damage.

Waterproof Sealant: The product won't come unglued under water.

What We Like About Flex Seal Tape

Money Back Guarantee: If you are unhappy, you can return the product to the company within 30 days for a full refund.

Added Product Bonus: If you purchase the product on the company's website, you will also receive your choice of a few other of the company's products. At the time of this review, the company gives you the option of choosing a Handy Can of Flex Seal, a Handy Can of Flex Shot, or a Handy Can of Flex Seal Liquid with your purchase.

Where Can I Buy Flex Seal Tape?

Although Flex Seal Tape is an as seen on tv product you can purchase it at places like Lowes, Walmart and Home Depot. I would recommend visiting these stores via ebates.com so you get cash back. Or if you want to get the best price then you can buy flex seal tape at Amazon.com.

Flex Seal Tape Complaints

It Doesn't Work… Sometimes: Some customers say that the product flat out did not seal properly to certain surfaces. But the manufacturer states that it may not adhere to certain surfaces such as greasy, oily, waterproof repellant, or dirty surfaces. It may not also adhere to some highly plasticized materials and some fabrics. You also cannot use it for tire or engine repair.

No BBB Profile: At the time of this review, the company does not have a listing on the Better Business Bureau website. There is no rating or accreditation for the company. It is also hard to determine how well the company handles refund requests or other customer service issues.

Shipping Costs: The company's shipping and handling charges are expensive when compared to offerings from similar competitors. There are separate charges for both shipping and processing if you order online. You can avoid this nonsense by just buying from Amazon.com

Flex Seal Tape Alternatives

If you are looking for an alternative solution for quick repairs, there are a few other choices available. The flex seal black spray seems to work better for some people. Another popular alternative is FiberFix which was introduced on the Shark Tank TV show several years ago. Another choice you might want to consider is the Gorilla tape.

So Is Flex Seal Tape A As Seen On TV Scam or The Real Deal?

Overall, Flex Seal Tape appears to be an excellent product for sealing leaks on a wide range of surfaces. The waterproof and rubberized tape can hold its grip even under water and comes in a wide variety of sizes to choose from. The company offers a 30 day money back guarantee on all purchases. However, it may not grip on certain surfaces and the company charges extra for shipping and handling when you order from them.

Now that you have read all the Flex Seal Tape reviews online as well as mine, you are ready to make a decision purchase for yourself. If you have already tried Flex Seal Tape, I want to hear from you. Feel free to post a quick comment down below.

Until next time,

Eddy with a y

Flex Seal Tape Review
  • Our Overall Rating
  • Support
  • Quality


Flex Seal Tape seems to be a hit or miss product for customers. Some people claim it works while others say it doesn't. It seems to depend on how you use this product.

User Rating 2.8 (5 votes)
Comments Rating 5 (2 reviews)


  1. Katie June 23, 2017
    • Eddy Salomon June 23, 2017
  2. Matendi June 23, 2017
    • Eddy Salomon June 23, 2017
  3. Rose June 25, 2017
  4. Eddy Salomon June 25, 2017
  5. Neil June 25, 2017
    • Eddy Salomon June 26, 2017
  6. Dennis Wiley June 28, 2017
    • Eddy Salomon June 29, 2017
  7. Cut June 28, 2017
    • Eddy Salomon June 28, 2017
  8. John April 17, 2018
    • Eddy Salomon April 17, 2018
  9. gene thibault November 7, 2020

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