Real-revenue cases

How We Grew Our Distribution Channels And Expanded To New Countries -

Real demand

A US middle-schooler's water-releasable adhesive that holds Lego-style bricks together and still comes apart, sold direct-to-consumer via Amazon and Facebook ads, with founder-reported revenue around $167K/month.

Founder interview, self-reported 亚马逊广告Facebook 投放Shark Tank 曝光海外分销商

Startup cost: $13,700
Primary source: View original

Real-demand verdict

Real demand

It replaces two old behaviors: normal glue that permanently fuses bricks, or no glue at all so builds fall apart. Parents keep paying to protect finished builds, and the 500% sales jump after Shark Tank points to real purchases rather than one-off attention.

How it makes money

Parents and kids buy bottles at roughly $5 each on Amazon, the Shopify store and Etsy; gross margin is about 78% and the company manufactures, fills and ships in-house.

What old behavior it replaces

Permanently gluing bricks with regular adhesive, or using nothing and watching builds fall apart.

Where the first customers came from

Not stated; the only early signal mentioned is a 500% sales increase after appearing on Shark Tank.

Acquisition channels 亚马逊广告Facebook 投放Shark Tank 曝光海外分销商

Tactics you can copy

01Test traditional TV ads, and once they fail to cover cost, move budget fast to Amazon and Facebook where targeting is measurable.
02Use one national TV moment (Shark Tank) for awareness, then capture that traffic through DTC channels.
03Skip big-box retail and protect DTC margins, trading volume for healthier cash flow.

Moving it to an AI business

This is not an AI business, but two moves transfer directly to AI app cold starts: test a traditional channel cheaply and pivot fast to measurable paid channels when the data says no, and use one big awareness moment to feed a DTC-style conversion funnel.

Evidence and limits

Self-reported numbers are unaudited — treat them as leads, not facts

Founder interview, self-reported

Revenue basis · Founder self-reported, unaudited (see source page)

What evidence is missing

The $167K/month figure is founder-reported and unaudited, and conflicts with other updates on the same page (e.g. $204K/year in 2022); needs verification.
No CAC, repeat-purchase rate or churn data, so the long-term sustainability of paid DTC acquisition is unclear.
Overseas distribution (EU, China, Australia/NZ) is claimed but has no sales or revenue-share numbers behind it.

Primary source

https://www.starterstory.com/stories/how-we-grew-our-distribution-channels-and-expanded-to-new-countries ↗