How to Research What Products People Will Buy Through 2030
Build a simple weekly research routine that shows which product categories shoppers keep asking for, so you can pick one to test instead of chasing trend lists.
On this page
Nobody knows what people will buy in 2030. Those “next big products” lists get copied from one site to the next, and somewhere along the way a guess starts to look like a fact.
Skip the forecast. Build a habit instead. Once a week, check the same few places and write down what shoppers keep asking for, what annoys them, and what clumsy fixes they’ve come up with on their own. Patterns take a while to show. But when they do, you found them yourself, and nobody else has been handed the same list.
This guide covers that habit. Plan on about an hour a week. By the end you’ll have one product category worth testing cheaply, before you put money into inventory.
Why trend lists are the wrong starting point
A trend list tells you what somebody else already noticed. By the time it’s published, the easy gaps have been spotted, copied and crowded. A product that appears on several lists isn’t an early bet anymore, because plenty of other people are looking at it too.
Lists also leave out the parts that matter: who buys the thing, at what price, and what they use right now instead. A line like “reusable everything is growing” doesn’t tell you whether a renter in a small apartment will pay for your version of it. Without those details you can’t judge the idea, and you can’t test it either.
Say you read that home fragrance is “trending up.” That’s a general mood and nothing you can act on. You still don’t know which shopper is frustrated, which product they gave up on, or what they’d pay to stop improvising.
So don’t throw lists away. Just change their job. Use each one as a source of questions, and don’t take any of it as an answer.
For every claim, decide what you’d need to see before you believed it:
- Real shoppers asking for this in their own words.
- People already paying for a clumsy substitute.
- A way to reach them without a big budget.
If you can’t find all three in the places your shoppers actually talk, the list item stays a guess. That’s fine. Put it aside and look at the next one.
The rest of this guide is about collecting that evidence yourself, because nobody else has read it.
Look for repeated asks, not popular products
A bestseller rank tells you a product sold. That’s all it tells you. It doesn’t say whether buyers were happy, or whether they settled for it because nothing better existed.
Now picture someone typing this into a forum:
“Does anyone know a version that fits small kitchens? I’ve looked everywhere.”
That’s a different kind of signal, because it points at something missing. It names a shopper, a place and a gap, all at once, and it’s worth more than a page of rankings.
So when you read reviews and threads, stop scanning for what’s popular. Listen for the phrases people use when they can’t find what they want:
- “I wish it came in…”
- “Is there a…”
- “I’ve been looking for…”
- “I ended up making my own”
That last one is the strongest. Someone who built their own fix has already spent time or money on the problem.
Write each one down the moment you see it. Record the date, the place and the exact wording, not your paraphrase. If you tidy it into “wants compact option,” you lose the thing that made it useful.
Exact wording pays off twice. Right now it helps you tell one ask from another. Later it becomes your product copy, because the words are already the ones your buyers use.
One warning. A single ask, however well put, is an anecdote. Don’t act on it yet. You’re collecting these so you can see which ones come back, from different people, week after week.
Set up a one-hour weekly routine
Pick three or four places where your kind of shopper talks. Community forums work. So do the review sections of products that already sell, comment threads, local groups and your own customer emails. Don’t try to cover everything. A few sources you read properly beat ten you skim.
Then give each one about twenty minutes. Start with the low-star reviews, because complaints name the gap plainly. A three-star review that says “works, but I had to rig my own stand” is often more useful than fifty glowing ones.
Use a timer. One good thread can easily swallow the whole hour, and then the other sources never get read.
What goes in the sheet
Keep everything in one spreadsheet, so you never have to hunt for last Tuesday’s note. Use a few columns:
- Category
- The ask, in the exact words used
- Who said it (a shopper type is enough, no names needed)
- Where and when you saw it
- How strong the frustration sounded, on a simple 1 to 3 scale
That last column is a judgment call, and that’s fine. “Mildly annoyed” and “I’ve given up and made my own” shouldn’t look the same later.
Stay with the same sources
Don’t swap places every week just because one felt quiet. Keep the same sources for at least six weeks. A pattern is just something that repeats, and you can’t see repetition if you keep changing where you look.
Expect a thin week now and then, with hardly a row added. Log it anyway. An empty week tells you something too.
Sort what you collect into categories
Once a month, stop collecting and start sorting. Open your sheet and group the entries by category. Don’t worry if the groups look messy at first. You can merge “fits small kitchens” and “too big for my counter” later.
For each group, count two things: how many entries it has, and how many different people raised it. Those numbers can be far apart. Ten entries from one very active poster is one voice. Four entries from four strangers is a pattern.
Next, look at what people do about the problem today. Some will have bought a clumsy workaround, like a stack of cheap holders taped together or a pricey item that only half fits. Others will have built their own fix. Mark those entries.
Pay more attention to those marks than to anything else in the sheet. Someone who says “that would be nice” has told you very little. Someone who paid for a bad substitute has shown you what the problem is worth to them.
Imagine your sheet after a month. One category has twelve entries, but nine come from one person. Another has five entries from five people, and three of them mention buying something that doesn’t quite work. The second one is the better lead, even though it’s smaller.
Then cut. Two kinds of category go:
- Anything only one loud person mentioned.
- Anything you can’t reach with a small test, because you’d need a factory order or a big audience before learning anything.
Dropping them stings a little, since you did the work of collecting them. Do it anyway. Two or three categories left is the goal, not ten.
Ask a few real shoppers to confirm
Your log shows what people said in public. That’s useful, but it’s thin. Nobody was answering your question, and you don’t know what they actually do about the problem.
So ask. Pick 5 to 10 of the people behind your strongest entries and ask how they handle the problem today and what they’ve paid for it. Keep it short. Ten minutes by message or a quick call is plenty.
Imagine the candle seller from earlier. Eleven different people mentioned workarounds for refillable, travel-safe items for renters. She messages five of them and asks things like:
Last time you needed this, what did you do? What did that cost you, and what annoyed you most about it?
Notice what she isn’t asking. She doesn’t say “would you buy a refillable travel candle?” A question like that invites a polite “sure, sounds nice,” and saying it costs them nothing. Questions about past behavior are harder to fudge: what they bought, what they tried, what they gave up on.
The free Customer Survey Generator drafts five neutral questions with answer formats, and you can paste them into a form. Edit them so they use the exact wording from your log. If you want more on phrasing, see how to write customer discovery questions for ways to avoid polite answers.
Listen for money and effort. A person who bought two bad options and still hasn’t solved it is telling you something. A person who shrugs and says “I just live with it” is telling you something too, and it’s usually not good news for your idea.
Pick one category and test it cheaply
Look at your shortlist and pick the category that has three things: the most repeated asks, a visible workaround, and a buyer you can actually reach. If one category has only two, it’s not ready. Go back to the log for another few weeks.
Back to the candle seller. Refillable, travel-safe items for renters ticks all three. Eleven people raised it, several bought clumsy substitutes, and she already knows where renters talk. So that’s her pick.
Compare versions of the idea first
Before you spend on samples, write two or three versions of the idea. Change one thing at a time, such as the price, the main promise or the photo. Say she tries a refill kit, a travel tin and a bundle of both.
A quick first check with simulated shoppers can help you compare those versions side by side. Those participants are AI personas, not real people, and they don’t spend real money. Treat the result as a first look at which version to take forward, and treat small gaps as a tie. If you want to see how that works, start the free test (free if eligible), or read how to test a product idea before buying inventory.
Then run a small real test
This is the step that counts. Put up a simple pre-sale page, or have a handful of real conversations with the people from your interviews. Use their exact wording from the log in your copy.
Don’t buy inventory until someone has paid, or at least put down a deposit. If nobody does, you’ve learned something for the price of a page and a few messages. That’s a cheap lesson.
Your next step
This week, pick your three or four sources. A forum, a review section, a local group, your own inbox. Then open a blank sheet with five columns: date, category, the ask in exact words, who said it, and how strong the frustration sounded.
Set a timer for an hour and log what you find. Start with the low-star reviews. Don’t judge anything yet. Just write it down.
Do the same next week, and the week after. Keep the sources the same, because patterns only show up when you keep looking in the same places.
After a month, group the entries and cut the weak ones. Message a handful of the people behind the strongest asks. Then pick one category and run a small real test before you spend anything on stock.
It’s a slow hour with a spreadsheet and a pile of one-star reviews, and some weeks you’ll wonder why you bother. Stick with it anyway. A few months in, you’ll know things no trend list will tell you.
Written by the SellTo.us Team. Examples in this article are hypothetical. SellTo.us results come from AI-simulated participants, not real people, and don’t predict sales or guarantee success.
Related articles

Before You Build Another Feature, Watch Five People Use Your Product
Your next feature request might be hiding a simpler problem: people can't comfortably use what you've already built.

How to Follow Up When a Potential Customer Says "Maybe"
A maybe isn't a yes. It isn't always a no, either. The next conversation should help both sides make a clearer decision.
How to Find People for Customer Interviews in 2027
Good questions are useless without the right people to ask. Where to find them, what to send so it doesn't read like a pitch, and how to keep real conversations on the calendar.