Should my first store sell one product or many?

Test one at a time in a store named for a broad lane (garage, outdoors, pets), so the next product fits without a rebuild. You learn far more from one clean test than from a catalog nobody buys from.

Is it better to invent a product or sell one that exists?

For a first store, sell something that already sells and present it better. Inventing a product adds tooling, minimums and months you don’t need yet.

What’s a good profit margin for a first product?

Sell for at least three times what it costs to deliver (product, shipping and any duty). That leaves room to pay for ads and still keep a profit on each sale.

How to Pick Your First Product to Sell Online (Without Guessing)

By Bobby Samai, who built and sold ionbottles.com · Updated September 28, 2026

Picking the product is the step that decides whether you make money, and it’s the one most people do by feel. Here’s the filter I’d run any first product through, and the categories that quietly kill new stores.

What a first product looks like

Small and sturdy: fits in a shoebox and survives being dropped.
Sells for $35–$80 and costs no more than a third of that to deliver. Under $35, ads eat the margin; most beginner products that work today sit between $40 and $75.
Solves one obvious problem you can say in a sentence. ‘It stops your cables from tangling.’
Already selling, with proof: a competitor ad running for three weeks or more, two to ten other stores selling it, and real demand like 500+ Amazon reviews.
Not sold cheap at Walmart, Target or Temu, and available from more than one supplier.

What to avoid on store one

Anything fragile (breakage and refunds), electronic (returns and support), edible or skin-contact (regulations), or seasonal (you’ll launch in the wrong month). Also anything with a moving part that can fail. You can sell those later, once you’ve got a store that works and the cash to absorb a problem.

Where to look

The (look for ads that have been running for weeks), Amazon’s Movers & Shakers and Best Sellers in Home & Kitchen, Pet Supplies, Sports & Outdoors, and Tools. TikTok searches for ‘amazon finds’ and ‘tiktok made me buy it’, paying attention to comments asking where to get it. And your own life: the garage, the yard, the kids’ sports bag, the dog, the truck. Dads buy for those categories and you already know what annoys you about them.

How to rank your top three

Score each candidate one to five on seven lines: obvious problem, obvious three-second demo, price in the $40–$75 range, strength of the proof, how few stores sell it, easy to ship and not seasonal, and whether you’d use it yourself. Test the top one first. If two are close, pick the one you’d rather talk about on camera, because you’re going to.

Test one, keep two waiting

Your first pick might not sell, and that’s normal. Test your top product with rules written down in advance; keep the next two ready so a miss turns into the next test within a week. The proof checklist, scorecard, test-rules calculator and test log are Steps 3 and 4 of the EcomDada course.

Questions

Should my first store sell one product or many?: Test one at a time in a store named for a broad lane (garage, outdoors, pets), so the next product fits without a rebuild. You learn far more from one clean test than from a catalog nobody buys from.
Is it better to invent a product or sell one that exists?: For a first store, sell something that already sells and present it better. Inventing a product adds tooling, minimums and months you don’t need yet.
What’s a good profit margin for a first product?: Sell for at least three times what it costs to deliver (product, shipping and any duty). That leaves room to pay for ads and still keep a profit on each sale.

Your coach

Bobby Samai, built and sold ionbottles.com

Laid off in 2020, built an $8.5M Shopify brand from the kitchen table and sold it, my fourth exit. Two kids, zero investors. I answer every email myself and take 30-minute calls with dads inside the course.

Watch my UpFlip interview →

$8.5M

in sales

steps

weeks