A customer filled a cart with £90 of your cheese, got to the delivery step, hesitated, and closed the tab. They left an email address behind. That address is worth money, and most small shops never use it.
Abandoned cart emails are the one recovery tool that works after the sale is already lost. They won’t fix why people leave, which is a checkout job, but they reliably claw back a slice of orders that would otherwise be gone. Done well, they’re three short messages on a timer that keep earning long after you set them up.
This guide covers the messages themselves: how many to send, when each should land, what each one should say, and which subject lines get opened. If you’re still working out your own abandonment rate, start with what cart abandonment is and how to measure it. And if your carts are dying over delivery fees or vague delivery dates, fix that before you write a single email. The playbook is in how to decrease cart abandonment when delivery is the problem.
The Bottom Line
- Abandoned cart emails average a 35.75% open rate and a 1.51% conversion rate, with $2.54 in revenue per email sent and an average recovered order value of $168 (Omnisend, retrieved 2026-10-03).
- Nearly 4 in 10 shoppers who click one of these emails go on to buy, which makes the click the metric worth optimising rather than the open.
- Three emails, not one: roughly 30–60 minutes after abandonment, 24 hours later, then 72 hours after that.
- Lead with a discount in email one and you teach regular customers to abandon on purpose. Hold any incentive back to the third message.
- If delivery cost or timing caused the abandonment, say something useful about delivery in the email. A generic “you left something behind” ignores the actual objection.
Boost customer satisfaction with just a few clicks
Most-Loved Features:
- On-demand drivers
- Real-time GPS tracking
- Delivery confirmation photos
- Over 50% of customers report a smoother delivery experience
What abandoned cart emails can realistically recover
An abandoned cart email is an automated message triggered when a shopper adds items, gives you an email address, and leaves without buying. The best ones do one job: remove whatever stopped the purchase and make finishing it trivial.
The numbers are good by email standards without being magic. Omnisend’s benchmark data puts abandoned cart emails at a 35.75% open rate, a 3.84% click-to-send rate and a 1.51% conversion rate, generating $2.54 per email sent with an average recovered order of $168. Klaviyo reports higher open rates still on cart abandonment flows, averaging above 50% across brands on its platform (Klaviyo, retrieved 2026-10-03).
Set expectations from the conversion figure, not the open rate. You are recovering somewhere around one or two orders in every hundred emails. On a shop doing a few hundred abandoned carts a month that’s meaningful money for a flow you build once, but it is not a replacement for a checkout that works.
The more interesting number is that roughly 4 in 10 people who click go on to buy. The hard part is getting the click, which is why the body of the email matters more than most shops assume.
The three-email sequence and when each should land
One reminder is leaving money behind. The widely used structure is three messages, each with a different job.
| Timing | Job | Offer | |
|---|---|---|---|
| 1 | 30–60 min after abandonment | Helpful nudge, assuming a distraction or a technical hiccup | None |
| 2 | 24 hours later | Handle the objection: delivery, cost, trust, stock | None, or free delivery |
| 3 | 72 hours after email 2 | Last call: urgency and a reason to act now | Discount, if you use one |
Omnisend recommends a 30-minute delay before the first email, sent within a 6am–9pm window, then 24 hours, then 72 hours, with customers removed from the flow automatically as soon as they purchase.
Two practical notes. Respect the sending window, because a cart reminder arriving at 2am reads as spam and hurts your deliverability. And make sure the purchase trigger removes people. Emailing a customer about a cart they already paid for is the fastest way to get unsubscribed.
What to write in each of the three emails
Email one: remind, don’t sell
The most common reason a cart sits abandoned 40 minutes in is that someone got interrupted. Treat it that way.
Show the actual items with photos, prices and a single button that returns them to a pre-filled cart. Keep the copy to two or three lines. No discount, no countdown, no guilt.
The product shots carry most of the weight here, and the same thinking that governs how you present and group products to drive sales applies inside the email: lead with the item they chose, and keep anything you add alongside it complementary.
Subject: Your order is still waiting
Hi Sarah, you left a few things in your basket. We’ve saved them for you. Delivery to BS6 is £6, free over £50, and we can still get this to you Friday.
That delivery line is doing a lot of work. It answers the objection in the message rather than making them go back and check.
Email two: handle the objection
By 24 hours, distraction isn’t the explanation. Something put them off, and the top candidates are cost, delivery timing and trust.
Pick the most likely one for your shop and address it head on. For a business delivering its own orders that’s nearly always delivery, so use the space to state your zone, your fee, your next available date and your cutoff time. Add a line of reassurance: a returns promise, a review, or the fact that you’ve been baking on that street for nine years.
This is also the right place for free delivery if you’re going to offer anything, because it removes the actual barrier rather than discounting your product.
Email three: last call
Final message, so it can be direct. Signal that the cart is about to expire or that stock is limited, and if you use a discount, this is where it goes.
Keep it short, make the button obvious, and don’t send a fourth. Past three messages you’re annoying people who have clearly decided.
Abandoned cart email subject lines that get opened
The subject line decides whether any of the above gets read. A few rules hold up well:
- Stay under about 50 characters so the line doesn’t truncate on a phone, where most of these get opened.
- Be specific about the item where you can. “Your sourdough order is waiting” beats “You left something behind.”
- Match the email’s job. A FOMO subject on email one is too much too early; a gentle reminder on email three wastes your last shot.
- Skip the exclamation marks and emoji pile-up unless that’s how your shop talks. It reads as a template, and templates get ignored.
- Test two versions on each email in the sequence rather than rewriting all three at once.
If you want a longer menu to test against, Flodesk has collected 64 abandoned cart subject lines grouped into six styles: classic reminders, discount offers, FOMO, problem-solving, attention-grabbing and personalised. The page gives the same under-50-character guidance.
Workable openers by stage: “Your order is still waiting” for email one, “Delivery to your address is £6, free over £50” or “Questions about your order?” for email two, and “Last chance: your basket expires tonight” for email three.
Should abandoned cart emails include a discount?
Usually not in the first two, and sometimes not at all.
The argument against is simple and it bites small shops hardest. If you reliably send 10% off an hour after every abandoned cart, your regulars will learn the pattern and start abandoning deliberately. You end up paying a discount on orders you were always going to get.
Better options before you reach for money off:
- Free delivery instead of a percentage. It targets the actual top abandonment cause and usually costs you less than a product discount.
- A small add-on. A free coffee with the pastry order, something cheap for you and pleasant for them.
- Nothing at all on emails one and two, holding a modest discount for email three and only for first-time customers.
If you do discount, segment it. Returning customers who buy monthly should never see the code. Decide too where cart recovery sits inside your wider approach to marking down stock without eroding your margins, so the codes you send chasing carts don’t quietly undercut the pricing you hold everywhere else.
When delivery was the reason they left
This deserves its own treatment because it’s the most common cause and the most commonly ignored in the email.
Extra costs and slow delivery are the two biggest fixable reasons shoppers abandon (Baymard Institute, retrieved 2026-10-03). If that’s what happened, an email that says “you left something behind” and nothing else is answering a question they didn’t ask.
Put the delivery facts in the message instead:
- The fee for their actual address, not a generic range.
- The next date you can deliver, named: “Friday 14 March”, not “within the week”.
- Your free-delivery threshold and how far away from it they are. “You’re £8 from free delivery” converts well because it’s a solvable problem.
- A collection option, which rescues the shopper who simply won’t pay a delivery fee.
This is damage control. If a large share of your abandoners are leaving over delivery, the email is the wrong place to solve it, and the fixes belong on the product page and in the checkout.
Mistakes that make recovery emails worse
- Sending only one. The single most common gap, and the easiest to close.
- Firing instantly. An email that arrives 90 seconds after someone closes the tab is unsettling. Give it half an hour.
- Linking to the homepage. The button must return them to a cart that still has their items in it. A homepage link loses most of the clicks you worked for.
- Forgetting the purchase trigger. Emailing someone about an order they completed makes you look careless with their data.
- Ignoring mobile. Most of these are opened on a phone. If the images are heavy and the button is small, the sequence won’t convert however good the copy is.
- Writing three versions of the same email. If all three say “you left something behind”, the second and third are just noise.
Setting the sequence up
Every major email platform ships this as a prebuilt automation, so there’s little reason to build one from scratch. The practical steps are the same whichever you use:
- Connect the store so the platform receives cart events and can rebuild the cart link.
- Set the trigger on cart abandonment with a 30–60 minute delay and a daytime sending window.
- Add the exit condition on purchase, before you turn anything on.
- Write the three emails with different jobs, as above.
- Check the rendered emails on a phone and click the button to confirm the cart repopulates.
- Leave it running a month, then review revenue per email and click-to-conversion rather than opens.
Frequently asked questions
How many abandoned cart emails should I send?
Three. One about 30–60 minutes after abandonment, one 24 hours later, and one 72 hours after that. A single reminder leaves recoverable orders on the table, and a fourth tends to generate unsubscribes rather than sales.
When should the first abandoned cart email be sent?
Between 30 and 60 minutes after the cart is abandoned, within a 6am–9pm window. That’s long enough for someone to come back on their own and short enough that they still remember what they were buying.
What open rate should I expect from abandoned cart emails?
Benchmarks put the average around 35.75%, with Klaviyo reporting above 50% on cart abandonment flows. Judge the sequence on conversion and revenue per email instead, since opens vary heavily with subject line and audience.
Do abandoned cart emails need a discount to work?
No, and leading with one causes problems. Regular customers learn to abandon deliberately to trigger the code. Try free delivery or a small add-on first, and hold any discount for the final email and first-time buyers only.
Why are my abandoned cart emails not converting?
The usual causes are a single email instead of a sequence, a button that doesn’t restore the cart, or a message that ignores the actual objection. If most of your shoppers left over a delivery fee, no amount of copy will convert them until that fee is visible earlier in the journey.
Build the sequence, then fix the cause
The best abandoned cart emails are unglamorous: three short messages, sent on a sensible schedule, each with a distinct job, each linking back to a cart that still works. Set that up once and it recovers orders quietly for years.
Then go back to the reason people are leaving. A recovery flow converting at 1.5% is a useful safety net underneath a checkout that converts well. It is a poor substitute for one that doesn’t.
