Spinbrush: John Osher. The Electric Toothbrush That Sold for $475M

De: Guy Raz | Wondery

Before Spinbrush became the top selling toothbrush in the U.S—and before Procter & Gamble paid $475M for it—John Osher was a teenager selling earrings for $4.99. In this episode, John walks through the strange, scrappy, but disciplined path that led to one of the fastest consumer-product breakouts ever: from a six-year stint in a commune (where he learned plumbing and carpentry), to selling baby products and battery-powered spinning lollipops. Finally, the big bet: a $5 electric toothbrush that was cheap enough to compete with manual brushes, and good enough to become a best-seller. You’ll hear the make-or-break moment that many founders can’t survive: the decision to scrap 400,000 defective brushes before they hit the shelves. And then, the stealth move that turned a “licensing pitch” into a buyout —with one perfectly timed bluff. What you’ll learn:Why pricing is about what the market will pay, not what your product costsThe hidden power of packaging (How “Try Me” changed everything)How to recover from “entrepreneurial terror” Why scrapping inventory can be the most important decision you’ll ever makeThe acquisition formula: you get a lot more money when they want to buy… than when you want to sell Timestamps: 4:36 - A pricing lesson that John used forever: The 19-cent earrings that sold for $4.99. 9:39 - Six years in a commune and the unexpected skill stack: plumbing and construction. 19:44 - “Entrepreneurial terror” and a lifeline from Toys R Us 24:31 - Spinning lollipops lead to a $166 million Hasbro exit. 31:14 - What’s the real competition: $80 electric toothbrushes, or cheap manual ones? 34:02 - The design breakthrough: fixed + oscillating bristles. 49:33 - P&G admits: “We’ve bought three companies like yours… and ruined them all.” 51:57 - The earnout problem: What happens when Spinbrush performs much better than expected? Hey—want to be a guest on HIBT? If you’re building a business, why not get advice from some of the greatest entrepreneurs on Earth? Every Thursday on the HIBT Advice Line, a previous HIBT guest helps new entrepreneurs work through the challenges they’re facing right now. Advice that’s smart, actionable, and absolutely free. Just call 1-800-433-1298, leave a message, and you may soon get guidance from someone who started where you did, and went on to build something massive. So—give us a call. We can’t wait to hear what you’re working on. This episode was produced by Katherine Sypher, with music composed by Ramtin Arablouei. It was edited by Neva Grant, with research by Rommel Wood. Our engineers were Patrick Murray and Kwesi Lee.©2026 Guy Raz | Wondery (P)2026 Guy Raz | Wondery