Introduction
The Shark Tank show has introduced countless products across industries, but car-related innovations stand out because they solve everyday driving problems, enhance safety, and improve convenience. Below, we’ll explore ten standout car products that made waves after appearing on Shark Tank, their annual revenue, and surprising insights about their journey.
1. Drop Stop – The Gap Filler That Became a Household Name
Drop Stop is one of the most famous car products from Shark Tank. It’s a simple but genius invention: a gap filler that prevents keys, phones, and food from falling between car seats. Lori Greiner invested in it, and since then, Drop Stop has become a staple in millions of cars. The company reportedly generates over $5 million annually, with lifetime sales surpassing $50 million. The surprising fact is that Drop Stop’s founders pitched the product after personally experiencing frustration with dropped items, and today, it’s sold in major retailers like Walmart and Amazon.
2. LugBug – The Ergonomic Car Seat Handle
LugBug appeared on Shark Tank as a solution for parents struggling to carry heavy infant car seats. The ergonomic handle attaches to car seats, making them easier to lift and transport. While it didn’t secure a deal, LugBug still grew steadily, reaching annual sales of around $1 million. The surprising twist is that founder Jared Kuffner created LugBug after injuring his back while carrying his child’s car seat, proving necessity drives invention.
3. Grypmat – Non-Slip Tool Mat for Mechanics
Grypmat is a flexible, non-slip mat designed for mechanics to hold tools while working on cars. It gained attention for its durability and practicality, securing investment from Mark Cuban. Grypmat now earns over $2 million annually, with strong adoption in both automotive and aviation industries. The surprising fact is that Grypmat was originally designed for aircraft maintenance but quickly became popular among car enthusiasts and professional mechanics.
4. Night Runner 270 – Shoe Lights for Runners and Drivers
Night Runner 270 isn’t strictly a car product, but it has strong automotive relevance. These shoe-mounted lights help runners stay visible at night, but they also became popular among drivers who use them for roadside emergencies. The company makes around $1.5 million annually, and the surprising fact is that many customers buy them specifically for car breakdown kits, not just running.
5. Auto Safety iCap – Smart Tire Valve Caps
Auto Safety iCap pitched Shark Tank with a smart tire valve cap that alerts drivers when tire pressure is low. Though it didn’t secure a deal, the product gained traction online, generating about $500,000 annually. The surprising fact is that iCap was one of the earliest attempts to bring smart technology into everyday car maintenance, predating many modern tire pressure monitoring systems.
6. Gryphon Car Wash System – Portable Cleaning Innovation
The Gryphon Car Wash System was pitched as a portable, eco-friendly car wash solution. While it didn’t land a Shark, it found niche success among car enthusiasts who wanted water-saving cleaning tools. Annual revenue hovers around $750,000, and the surprising fact is that Gryphon’s founders initially designed it for motorcycles before realizing its broader car market potential.
7. HyConn – Quick-Connect Hose Adapter for Firefighters and Car Owner
HyConn was pitched as a quick-connect hose adapter for firefighters, but it also found use among car owners for washing vehicles. Mark Cuban initially offered a deal but later backed out. Despite that, HyConn still generates around $1 million annually. The surprising fact is that HyConn’s technology was later adapted for home car washing kits, making it a crossover product.
8. EcoTrek – Portable Car Battery Charger
EcoTrek appeared on Shark Tank with a portable car battery charger that doubles as a power bank. Though it didn’t secure funding, it became popular among campers and drivers, earning $2 million annually. The surprising fact is that EcoTrek’s founders marketed it as both a car emergency tool and a lifestyle gadget, which broadened its appeal.
9. GrypKey – Anti-Theft Car Key Holder
GrypKey was pitched as a secure holder for car keys to prevent theft. While it didn’t get a Shark deal, it found niche success among urban drivers, generating around $300,000 annually. The surprising fact is that GrypKey became popular in college towns where car theft rates were higher, showing how regional demand can drive product success.
10. Drop Stop Spin-Offs – Expanding the Brand
Drop Stop’s success inspired spin-off products like cup holder inserts and dashboard organizers. These collectively generate over $1 million annually, proving that once a car product gains traction, brand extensions can multiply revenue. The surprising fact is that Drop Stop’s founders resisted selling the company to a major automotive supplier, choosing instead to grow independently.
Conclusion
Shark Tank has been a launchpad for creative car products that solve everyday problems. From Drop Stop’s $5 million annual sales to niche tools like Grypmat and LugBug, these inventions highlight how small ideas can transform into big businesses. The surprising takeaway is that many of these products didn’t even secure deals on Shark Tank, yet they thrived thanks to exposure and consumer demand.
