Lead magnet ideas for ecommerce that work

Most ecommerce lead magnets are a discount code with a number on it, handed to people who were going to buy anyway. If you are looking for lead magnet ideas for ecommerce that do something other than shave ten per cent off your own margin, that is the thing worth fixing before you go hunting for a cleverer freebie.

I am not going to pretend the discount popup does nothing. It collects emails, it works on impulse categories, and if your average order value is fifteen quid it is probably the right call. But it is a blunt instrument, and it teaches your best customers to close the tab and wait for the next code.

A discount code is a lead magnet, just an expensive one

The popup exists because someone is hesitating. The useful question is what they are hesitating about, because a discount only fixes one of the possible answers.

Baymard's checkout research found that 39% of shoppers abandon a checkout over unexpected extra costs like shipping and fees. If that is your problem, a 10% code is a plaster over a pricing decision you could just make properly, and you would be better off moving your free shipping threshold than paying for the same order twice.

The hesitations a discount cannot fix are the interesting ones. Will this fit me, and which of your eleven products is the one I actually want. Those are information problems, and information is cheap to give away.

Lead magnets that answer the question stopping the order

A sizing guide that names real products, including other brands'

Generic size charts are useless because nobody knows what a 96cm chest means in practice. A useful one is comparative and specific.

If you sell running shoes, the document people actually want is one page that says: if you take a 9 in the Nike Pegasus, you want a 9.5 in ours, and if you are a 9 in Hoka you are a straight 9. Add a footprint ruler they can print at 100% scale, and a line telling them to measure at four in the afternoon when their feet have swollen, because that is the kind of detail that makes someone trust the rest of the page. It takes an afternoon to write and it goes at the single most expensive objection in apparel and footwear, which is the return that was really a guess about size.

A comparison sheet for your own range

If you sell more than about six variants of the same thing, a chunk of your traffic leaves because they cannot decide, not because they were not interested.

A coffee roaster with eleven beans on the site should be giving away a one page grid: roast level down one axis, what to brew it in across the other, plus a plain sentence per bean about what it actually tastes like without the tasting-note poetry. The person who downloads that has told you they are close to buying and roughly what they like, which is far better list intelligence than an email address attached to a discount code. A quiz lead magnet does a similar job interactively if you would rather build than write.

A planning document for anything that has to fit somewhere

Furniture, rugs, bikes, garden buildings, anything where the order gets abandoned because the customer is not sure it will physically work.

The magnet is a measuring checklist with the awkward bits included: doorway width, stairwell turn, ceiling height, radiator clearance, the gap you need behind a sofa for the cushions. I would put the common mistakes in it too, because "most people forget the skirting board adds 20mm" is the sentence that makes someone print it out. You are not selling in that document. You are removing the reason they were going to think about it and never come back.

The list people genuinely want to be on

For limited runs, small batch and made-to-order, the best lead magnet is not a document at all. It is early access.

A pottery studio that fires twice a month can offer a restock list where subscribers see the kiln opening a day before Instagram does. That is worth more to the right buyer than money off, it costs nothing, and the sign-up rate on it tends to embarrass whatever your popup was doing. The catch is that you have to actually honour the head start, every time, or the list dies quietly.

What happens after the download decides whether any of it worked

The default setup is an autoresponder that fires a PDF attachment or a bare download link, then a welcome flow that talks about the brand for three emails. Klaviyo's own guidance on building a welcome series is a decent starting shape for that sequence, and most people ignore it in favour of sending the discount again.

The bigger issue is that you have no idea what happened next. Whether they opened the sizing guide, whether they got to the page with the comparison table on it, whether they bounced off page one. I spent years in growth roles sending decks and one-pagers into inboxes and guessing, and the guessing is the bit that eventually gets to you, because you cannot improve a document you cannot see being read.

Two fixes, and they are not the same fix. Host the file behind a link rather than attaching it, so you can correct a typo without emailing everyone an apology and a second attachment. Then, if the document is doing real selling work, put a face on it. That second one is roughly why I built LiveDocument: you attach a short recorded walkthrough to the PDF, share both on one link, and get page-level engagement back so you can see where people actually spent their time. It is not an email platform and it will not run your welcome flow, so Klaviyo or Kit still does that job, and if all you need is a file on a URL then a plain host is fine and cheaper.

If you want more of the raw idea list, digital freebie ideas covers the formats and best lead magnets for small businesses covers what tends to work when you are lean. There is more on the hosting and delivery side on our lead magnet app page.

FAQ

What is the best lead magnet for an ecommerce store?

The one that removes the specific reason people hesitate on your product. For apparel and footwear that is usually a comparative sizing guide. For a wide range it is a comparison sheet. For limited stock it is early access rather than a document at all.

Do discount codes still work as ecommerce lead magnets?

Yes, particularly on low consideration, low price items where the decision is impulsive. They work badly when the hesitation is about fit, suitability or delivery cost, and they train repeat customers to wait for the next offer.

Should an ecommerce lead magnet be a PDF?

Not necessarily. A PDF suits guides, checklists and comparison grids because people print them and keep them. Early access lists, sizing calculators and quizzes are not documents at all and often convert better. There is more on the format question in what are lead magnets in marketing.

How long should an ecommerce lead magnet be?

Short enough to finish in one sitting. One to three pages is plenty for a sizing guide or a comparison sheet, and a longer document usually means you have not decided what the single promise is yet.

If you build one of these and you want to know whether anyone read past the first page, that is the problem LiveDocument exists to solve.