You can get customers from a trade show without paying for a booth by treating the exhibitor and attendee lists as your prospect list. Email the people you want to meet before the show, book short meetings, walk the floor with a plan, and follow up within a day. A booth costs thousands of dollars. A badge costs a fraction of that and gets you into the same aisles.
The rest of this is the sequence. The example is Paolo, who sells custom packaging to craft breweries and small beverage makers, and who is going to a regional craft beverage expo with a modest ticket and no booth.
Why the exhibitor list is worth more than a booth
A booth gets you whoever happens to walk past. A list gets you the specific people you decided to meet. A show has hundreds of companies in one building, each one hoping to talk with buyers. The people who staff those booths are on a schedule, in one spot, and often happy to talk during a slow stretch.
For Paolo, the exhibitors are the breweries, distilleries, cideries and soda makers who have paid to be there. They are, by definition, active, growing and likely to spend on their product. He can see them all before he leaves home. It's the same reason a prospect list matters in any outreach, and how to find your ideal customers covers who to put on it.
Building your list from the show website
Most shows publish an exhibitor directory with company names, booth numbers, descriptions and sometimes contact names. Some publish a speaker list and a sponsor list too. Save all of it in a spreadsheet with one row per company: name, booth, what they make, website, and a column for the person you'd want to reach.
Attendee lists are rarer and usually not shared. Don't try to get around that, and be cautious with any list a seller offers you. Rely on the public directory and on the companies' own sites to find the owner, head of operations, or whoever buys packaging. Use LinkedIn or the staff page to confirm names.
Then prioritize. Paolo marks 60 exhibitors, ranks them by fit (size, product line, whether their current packaging looks generic), and picks his top 25. Rocketship can build this kind of list for you by buyer description, with verified contact details on the ones you pick, but for a show list a few hours of spreadsheet work is fine. See how Rocketship works for startups if you want help with the first outreach.
Emailing before the show to book 15 minutes
Send your emails two to three weeks before the show, and again a few days before. Keep it short: say you'll be at the show, name something about their product, and ask for fifteen minutes at a set time near their booth. Paolo's:
Subject: 15 minutes at the expo?
Hi Gina, I'll be at the Regional Craft Beverage Expo on the 18th and I'm planning to stop by Copper Fork's booth. I make custom cartons for small breweries, and I noticed your new seasonal line is in plain shipping cartons. I'd love to show you two samples and hear how you handle packaging. Would 10:30 on Thursday work, or is there a better time?
It names a real detail, offers two samples to look at, and proposes a specific time. Many people will say they're slammed, and that's fine. A fair number will say yes to a short chat, because they're at the show to meet people.
Follow email rules: an accurate sender name and subject, your postal address in the footer, and a way to opt out that works. Send from your own address, not a no-reply. Start with small batches, no more than 20 to 50 a day per inbox, so replies don't pile up. Should founders do their own cold outreach? argues that doing this yourself is worth it early on.
Working the floor without being a pest
Arrive early. Bring a printed list of your meetings in time order and a second list of unscheduled targets. Wear your badge where people can read it. Carry two or three physical samples if you have them. Don't carry a bag of brochures.
When you walk up to a booth, wait for an opening. Staff are working, and interrupting a conversation with a customer is the fastest way to be remembered badly. If they are free, introduce yourself in one line: "I'm Paolo, we emailed. I make cartons for small breweries." Then ask about them: what's selling, what's the hardest part of getting product out the door. People who work booths are used to being pitched all day and are glad when someone asks them a real question.
Take quick notes after each conversation, standing outside the aisle: name, what they said, what you promised. Write down the promise first. Collect cards, but also ask: "Is it okay if I email you tomorrow with the samples we discussed?" That question is your permission to follow up.
Be honest about being there. You don't have a booth, and nobody expects you to. Don't pretend to be an exhibitor, and don't hand out flyers in the aisles if the show's rules forbid it. Many shows have rules about solicitation by attendees, so read your attendee terms and check with show management if you're unsure. How to sell without being salesy has useful lines for the floor.
The 24-hour follow-up
This is where most of the value comes from. Within a day, send each person you spoke to a short note that references the conversation and delivers what you promised.
Subject: Samples from the expo
Hi Gina, good to meet you at the Copper Fork booth this morning. You mentioned the seasonal line is shipping in standard cartons and that you'd like something that stands out on a shelf. I'm sending two sample cartons to your brewery address tomorrow. Would a 20-minute call next Tuesday work to go through pricing at your volume?
For the people you didn't reach, send a brief note anyway: "I was at the expo and didn't catch you. I make cartons for small breweries. Happy to send samples if useful." Send a second follow-up a week later, and a third a couple of weeks after that.
Most people never follow up after a show, which is why a note on day one stands out. It is also the step most likely to slip when you get back to a full inbox. If it helps, Rocketship's AI workers can send those follow-ups from your own Gmail on a schedule, and book the call when someone says yes. They stop when someone replies. How to get your first 10 customers covers the follow-up loop.
Measuring what one show was worth
Count the show the way you'd count any channel. Costs: ticket, travel, hotel, meals, samples, your time. Say $350 for the ticket, $420 for travel and a room, $150 for samples and $200 for printing and incidentals, and 24 hours of your time over three days. Results: meetings held, samples sent, quotes, orders.
Suppose Paolo books 9 meetings, speaks to 14 other people, sends samples to 11, quotes 5, and wins 2 orders at $2,400 and $1,600. Revenue is $4,000. The cash cost is $1,120. That's a good show if the customers reorder, and a poor one if they don't. Record it either way. Next year you'll know whether to go back, buy a booth, or skip it, and which 25 names to start with.
Rocketship finds the buyers, emails them from your own Gmail, follows up, and books the meeting on its own. Plans that get you customers start at $24.99 a month (Launch), and every monthly plan starts with a 7-day free trial, card required. To see how the follow-up is split between workers, read about the AI workers, and for the first approach to meeting strangers, see how to find your first customer when you have no network.