Extreme Sandbox
Dealheavy-duty construction equipment
Extreme Sandbox is a heavy-duty construction equipment that got its big break on Shark Tank in Season 7, and convinced Mark Cuban and Kevin O'Leary to invest.
As an Amazon Associate, Shark Tank Index earns from qualifying purchases.
Affiliate link — we may earn a commission at no extra cost to you.
Some Shark Tank products rebrand or sell under a parent company. The button above searches current Extreme Sandbox listings on Amazon so you see what's actually available today.
From the show
The Shark Tank pitch
- $150K
- Asked for
- 15%
- Offered equity
- $1M
- Sought valuation
- $150K
- Deal amount
- 20%
- Deal equity
- $750K
- Deal valuation
The team stepped onto the carpet in Season 7, Episode 12 in the episode that aired January 5, 2016. Extreme Sandbox, the heavy-duty construction equipment, pitched in the Kids & Education category, one of 134 kids & education businesses to brave the Tank across all 17 seasons.
The ask was $150,000 for 15% of the company, an implied valuation of $1M.
Mark Cuban and Kevin O'Leary teamed up at $150,000 for 20% equity. That priced the company at $750K, a haircut from the $1M the founders walked in asking for, which is how negotiations in the Tank usually go.
Season 7 saw 116 pitches, and 66 of them closed a deal on air. In the Kids & Education category overall, roughly 66% of pitches have landed a shark across the show's history.
Is Extreme Sandbox still in business?
Read our 2026 update on where the company is now.
Sold on Extreme Sandbox?
Check today's price and availability before it swims away.
Affiliate link — we may earn a commission at no extra cost to you.
Frequently asked questions
Where can I buy Extreme Sandbox?
Check current price and availability on Amazon. Note that some Shark Tank products are discontinued or sold under a new name.
Did Extreme Sandbox get a deal on Shark Tank?
Yes. Extreme Sandbox closed a deal for $150,000 in exchange for 20% equity, with Mark Cuban and Kevin O'Leary.
Which shark invested in Extreme Sandbox?
Mark Cuban and Kevin O'Leary invested in Extreme Sandbox ($150,000 total as aired).
What season of Shark Tank was Extreme Sandbox on?
Extreme Sandbox appeared in Season 7, Episode 12, which aired January 5, 2016.
How much was Extreme Sandbox asking for on Shark Tank?
The founders asked for $150,000 for 15% of the company, a $1M valuation.
Shark Tank Index may earn a commission on purchases made through links on this page. Deal figures reflect what aired; terms sometimes change after the show.
