FiberFix made a huge splash on Shark Tank, selling 45,000 rolls in just 10 minutes. This shows how much people love this new home repair solution. Eric Child and Spencer Quinn created FiberFix and asked for $90,000 for 10% of their company. Their appearance on the show was a game-changer.
FiberFix is unlike any other repair tape. It’s incredibly strong, 100 times better than duct tape. This caught the Sharks’ and viewers’ attention, proving simple ideas can be huge.
The Sharks were impressed by FiberFix, with offers coming from all sides. Kevin O’Leary and Lori Greiner had different deals in mind. Lori Greiner’s offer of $120,000 for 12% equity was accepted. This deal changed FiberFix’s future.
But the real success came after the show. Sales jumped from $300,000 to almost $6 million in three months. FiberFix’s success story is truly inspiring.
Key Takeaways
- FiberFix sold 45,000 rolls in 10 minutes post-Shark Tank appearance
- The founders sought $90,000 for 10% equity on the show
- Lori Greiner closed a deal for $120,000 for 12% equity
- Sales exploded from $300,000 to $6 million in three months after airing
- FiberFix grossed $50 million in retail sales over six years
- The product is now available in over 20,000 retail locations worldwide
- J-B Weld acquired FiberFix, rebranding it as FiberWeld
Introduction to FiberFix: The Ultimate Repair Solution
FiberFix is a game-changer in the DIY world. It was introduced on ABC’s “Shark Tank” in 2013. It quickly became known as a better option than duct tape.
FiberFix is made from strong industrial fibers and resin. It’s stronger than duct tape. It can fix many things, from broken sports gear to leaky pipes.
In just five years after “Shark Tank,” FiberFix was in over 20,000 stores worldwide. This shows how well it works and how much people like it.
| Feature | FiberFix | Traditional Duct Tape |
|---|---|---|
| Strength | 100 times stronger | Standard |
| Heat Resistance | High | Low |
| Water Resistance | Excellent | Limited |
| Durability | Long-lasting | Temporary |
FiberFix has grown beyond just tape. Now, they offer Heat Wrap, Rigid Patch, Flex Patch, and 10X Tape. Each one is for a different repair need, making FiberFix a top DIY choice.
The Inventors Behind FiberFix: Spencer Quinn and Eric Child
Spencer Quinn and Eric Child are great examples of Shark Tank entrepreneurs. They turned a simple idea into a game-changing product. Their journey started with a dream to create a repair tape better than the rest.
Background and Inspiration
Quinn and Child were inspired by the flaws in current repair products. They saw a need for a strong, versatile tape for tough fixes. This idea led them to make FiberFix, a product that changed the repair game.

Development of FiberFix
The duo worked hard to get their formula right. They wanted a tape that was easy to use yet incredibly strong. Their efforts paid off with a product “100X stronger than duct tape,” as Amazon says.
Before Shark Tank, FiberFix had made $300,000 in sales. This success showed the product’s promise and caught the Sharks’ eyes. Quinn and Child asked for $90,000 for 10% of their company.
The Sharks saw FiberFix’s big potential. After talks, they made a deal with Lori Greiner. She offered $120,000 for 12% equity and help with orders. This partnership was a game-changer for FiberFix.
After Shark Tank, FiberFix’s success soared. Sales jumped to almost $6 million, and it hit over 30,000 stores worldwide. At their first QVC show, they sold 45,000 rolls in 10 minutes. This showed how much people loved the product.
How FiberFix Works: A Revolutionary Repair Tape
FiberFix is changing DIY repairs with its innovative design and easy use. It combines strong fibers with special resins for a lasting fix. This makes it perfect for fixing many objects.
Composition and Strength
FiberFix’s secret is its special mix. It has strong fibers in a resin matrix. This mix makes repairs stronger than steel, lasting a long time.
Application Process
Using FiberFix is easy and fast. The water-activated adhesive is key. Here’s how it works:
- Cut the tape to the right length (1-4 inches wide)
- Dip the tape in water to activate the resin
- Wrap the tape around the broken object, adding layers for strength
- Use the vinyl strip to seal the repair
- Wait 10-15 minutes for it to dry and harden
Versatility in Repairs
FiberFix is great for many repairs. It fixes broken tools and seals leaky pipes. After it dries, you can sand and paint it, making repairs almost invisible.
| Feature | Benefit |
|---|---|
| Non-toxic composition | Safe for various repair scenarios |
| Temperature resistant | Suitable for indoor and outdoor use |
| Paintable surface | Allows for invisible mends |
| Multiple size options | Adaptable to different repair needs |
FiberFix Shark Tank Appearance
FiberFix made a big splash on Shark Tank Season 5, Episode 6. Entrepreneurs Eric Child and Spencer Quinn came in looking for $90,000 for 10% of their company. They walked in with confidence, grabbing the sharks’ attention.
The FiberFix demo amazed everyone. Child and Quinn showed off the product’s strength by making a hammer that could break cinder blocks. They used just two wooden boards and FiberFix to make this incredible tool, showing its amazing durability.
During their Shark Tank pitch, the FiberFix team shared some impressive numbers:
- Over $100,000 in sales in the few months before filming
- Manufacturing cost of $2 per roll
- Wholesale price of $4
- Retail price of $7.99
The sharks were really interested in FiberFix’s potential. Lori Greiner made a bold offer: $250,000 for 18% of the company. This offer started an exciting negotiation that would help FiberFix grow a lot.
“We’re not just selling a product; we’re offering a solution that can save people time and money,” said Eric Child during the pitch.
The FiberFix Shark Tank appearance was a game-changer. It opened doors to huge growth and success for the company in the years ahead.
The Shark Tank Deal: Negotiation and Outcome
FiberFix’s time on Shark Tank led to a fierce bidding war. The repair tape caught the eye of many Sharks. They saw its big potential in the market.
Initial Offers from the Sharks
Kevin O’Leary and Robert Herjavec quickly made their offers. Kevin proposed a special deal, while Robert offered a simple equity stake. The FiberFix inventors, Spencer Quinn and Eric Child, had to decide fast.
Lori Greiner’s Winning Proposal
Lori Greiner, known for her retail product knowledge, saw great potential in FiberFix. She offered $250,000 for 18% equity, highlighting her QVC connections. Quinn and Child negotiated to find a deal that worked for both sides.
Final Agreement Details
After thinking it over, FiberFix agreed to Lori Greiner’s offer of $120,000 for 12% equity. This deal included options for more funding for big orders. The partnership aimed to use Lori’s retail skills and connections to grow FiberFix’s market.
| Shark | Initial Offer | Final Deal |
|---|---|---|
| Kevin O’Leary | $90,000 (no equity) | Not accepted |
| Robert Herjavec | $90,000 for 10% equity | Not accepted |
| Lori Greiner | $250,000 for 18% equity | $120,000 for 12% equity |

This deal was a big win for FiberFix, opening doors for growth. Lori Greiner’s investment brought more than money. It also brought valuable connections and expertise.
Post-Shark Tank Success: FiberFix’s Market Expansion
FiberFix’s time on Shark Tank was a game-changer. The day after the show, they sold 45,000 rolls on QVC in just 10 minutes. This huge demand marked the start of an exciting journey for the repair tape company.
The sales growth was amazing. Just three months after Shark Tank, FiberFix’s sales jumped from $300,000 to almost $6 million across the country. This rapid increase showed how much people loved the product and the impact of national TV.

FiberFix’s plan to grow its retail presence worked well. They quickly got their products into big hardware stores and home improvement chains. Ace Hardware, True Value, Home Depot, and Lowe’s started selling FiberFix, making it easy for people to buy it everywhere.
In the next six years, FiberFix kept growing. They hit $50 million in retail sales and grew their global reach to over 20,000 stores worldwide. This wide availability helped FiberFix grow even more and made it a top name in repair solutions.
| Milestone | Achievement |
|---|---|
| QVC Sales (Post-Shark Tank) | 45,000 rolls in 10 minutes |
| Sales Growth (3 months post-show) | $300,000 to $6 million |
| Retail Sales (6 years) | $50 million |
| Global Retail Locations | Over 20,000 |
FiberFix Product Line and Applications
The FiberFix product range has something for everyone, from DIY fans to pros. It includes heavy-duty tapes and special patches for all sorts of repairs.
Versatile Repair Solutions
FiberFix 10X Tape is a standout. It’s 10 times stronger than regular duct tape. It’s 1.88 inches wide and 20 yards long, ideal for tough jobs at home or in the workshop.
Specialized Products
FiberFix has unique products for specific needs. The Flex Patch creates tight seals and is great for fixing fabric and carpets. For car lovers, the FIBERFIX 38550 Repair Heat Wrap Pro seals exhaust leaks well.
| Product | Key Feature | Best Use |
|---|---|---|
| FiberFix 10X Tape | 10x stronger than duct tape | Heavy-duty repairs |
| FiberFix Flex Patch | Water and air-tight seals | Fabric and carpet repairs |
| FIBERFIX 38550 Heat Wrap Pro | Seals exhaust leaks | Automotive repairs |
People love FiberFix for its strength and versatility. The 10X Tape is praised for its durability, the Flex Patch for its strong adhesive, and the Heat Wrap Pro for DIY car fixes.

FiberFix offers a wide range of products for many repair needs. It’s used in homes, cars, and for work. Its popularity has grown fast, with products in over 20,000 stores worldwide.
Acquisition by J-B Weld: A New Chapter for FiberFix
In late 2018, FiberFix started a new chapter. The company, famous for its heavy-duty repair tape, was bought by J-B Weld. This move ended its partnership with Shark Tank investor Lori Greiner and opened new doors.
Reasons for the Acquisition
The J-B Weld acquisition aimed to boost FiberFix’s success. By joining with a well-known brand, FiberFix got better distribution and resources. This move was smart, like other Shark Tank successes, such as Ring Doorbell and Scrub Daddy.
Rebranding as FiberWeld
After the acquisition, FiberFix was rebranded as FiberWeld. Now, FiberWeld products are on J-B Weld’s website and Amazon. This move helps it reach more customers.
Eric Child and Spencer Quinn, FiberFix’s founders, have moved on. But their product keeps growing under J-B Weld. The FiberWeld rebranding is a new start, promising more growth and innovation.
