Trey Lewellen Did $100M in E-Commerce With Zero Inventory — Here's the Funnel Math

I just finished reading the ClickFunnels breakdown of Trey Lewellen's $100 million e-commerce run, and I had to write about it because honestly? It's the closest thing to a cheat code I've seen in a decade of building funnels.

The whole playbook hinges on one decision most entrepreneurs get backwards: he tested demand before he ever bought a single unit at scale.

If you've ever stared at a stack of unsold inventory in a garage, this one's going to hit.

The 100 Flashlights That Started Everything

In the article, Trey tells the story of finding 100 forgotten flashlights in his closet. He'd paid $5 each. Instead of slinging them on Amazon, he built a funnel and started laddering the price up to see where demand broke.

He started at $12. People bought. He moved to $25. People still bought. He pushed to $35, then $45, then $56. Demand was still there.

At $56 — well above the Amazon wholesale — the unit sold out. Then he made the move that defined the next decade of his business: he stopped pre-buying inventory entirely. When a customer purchased through his funnel, he ordered the product from Amazon and shipped it.

Amazon became his warehouse. The funnel became his entire business.

What Stood Out to Me

I've been a Gold Certified Funnel Builder for years, and I've sold over $100,000 in funnels to entrepreneurs just starting out. The thing I see constantly is people loading up on inventory before they have a single buyer. They buy 500 units of a product because the per-unit cost looks better, and then they spend the next two years trying to move it.

What Trey is teaching is the inverse philosophy: let the funnel prove the product before you put a dollar of capital into it.

That's the same logic I run on my own offers. When I want to test something — a sticker, a bundle, a course — I don't go build a website and stock a warehouse. I build a simple funnel, throw a few hundred dollars of ads at it, and see if anyone reaches for their card.

If they do, I scale. If they don't, I'm out an afternoon and a coffee.

The Other Insights I'd Underline

The article goes deeper than the inventory hack. A few that landed for me:

• One word can double conversions. Trey added the word "tactical" to "G700 flashlight" and his conversions doubled overnight. He didn't guess that word — he got on the phone with customers and they used it. Language is data.
• Funnels convert 5–15%. Stores convert 1.4–1.6%. That single stat is why I tell every new entrepreneur to skip the website and build a funnel instead. A focused sales page is a closer; a store is a museum.
• 50,000 SKUs is a problem, not a flex. One of his clients was selling 50,000 belly button rings and seeing flat revenue. He killed the catalog down to the single best seller. Revenue jumped. Choice paralysis is real, and it's costing you sales.
• Call the people who didn't buy. Trey would call abandoned-cart customers to find out why they bailed. The objections were goldmines — they rewrote his copy for him.
• He paid $110 to acquire $56 customers. Sounds insane until you remember what comes next. The backend offers carried the math. Your front-end product isn't where you make money — it's where you find the people you'll make money from.

What I'd Add From My Own Experience

The one thing I'd layer on top of Trey's playbook is what I call the fishbowl version of it. Before I'm even charging for a product, I'll run a giveaway funnel — one step, email opt-in, chance to win something free.

That list of opt-ins becomes the test market. I email them an offer. If they convert, the offer is real. If they ghost, I move on. No inventory. No risk. Just a one-page funnel and a clear question: do these people actually want this?

That's the same energy Trey is running. He's just doing it at a $100M scale.

The Bottom Line

If you're sitting on a product idea right now and the next thing you're about to do is order 500 units, please — please — do what Trey did first. Build the funnel. Test the price. Find out if anyone wants this thing at the number that actually makes you money.

Inventory is the most expensive way to learn what your customers want. A funnel is the cheapest. The math is not subtle.

If you don't have a funnel builder yet, I use ClickFunnels for everything — same tool Trey used to scale to $100M. There's a free trial if you want to test what I'm describing this weekend.