Drop Stop Shark Tank Update
Automotive
DealNow:ThrivingAutomotiveSeason 4, Episode 20Los Angeles, CAby Marc Newburger and Jeffrey SimonWebsite
What Happened to Drop Stop After Shark Tank
Is Drop Stop still in business? Yes — still in business and thriving.
$5M
reported annual revenue
- Lori Greiner deal on S4
- Car seat gap filler product
- Over $50M in lifetime sales reported
- One of Lori Greiner's most successful investments
- Major retail distribution including Walmart and Amazon
Last verified Apr 1, 2026.
Get updates on Drop Stop
The Drop Stop Shark Tank Pitch
Marc Newburger and Jeffrey Simon of Los Angeles, CA pitched Drop Stop on Shark Tank Season 4, Episode 20, which aired Friday, March 29, 2013, asking for $300,000 for 15% of the company — a $2M valuation.
Lori Greiner agreed to invest $300,000 for 20% equity, valuing the company at $1.5M. The deal closed after the show.
Watch the Pitch
Pitch Details
- Aired
- S4E20Mar 29, 2013
- Ask
- $300,000for 15%
- Ask Valuation
- $2M
Deal Terms
- Amount
- $300,000
- Equity
- 20%
- Valuation
- $1.5M

