Why shoppers leave items in the cart#
Most carts never become orders. Baymard Institute’s running average across 50 studies puts the documented online cart abandonment rate at about 70% S1. A large share of that is not a problem you can fix: in Baymard’s survey of US shoppers, 42% said they abandoned because they were just browsing or not ready to buy S1.
The rest of the reasons are more useful, because a reminder email can answer some of them. Among shoppers who abandoned during checkout for reasons other than browsing, Baymard reports S1:
| Reason | Share of shoppers | What the email can do |
|---|---|---|
| Extra costs too high (shipping, tax, fees) | 40% | State shipping costs or the free-shipping threshold plainly |
| Delivery too slow | 20% | Give the real delivery window |
| Did not trust the site with card details | 19% | Show payment options, contact details and a real person to reply to |
| Had to create an account | 18% | Say that guest checkout is available, if it is |
| Returns policy not good enough | 13% | Spell out the returns and exchange terms |
Some reasons, such as site errors or a declined card, need a fix on the store, not an email. But cost, delivery, trust and returns are all questions a short, honest reminder can answer.
A three-email sequence and when to send each one#
Three emails is a sensible ceiling for a small shop. Each one has a different job, so the sequence does not feel like the same nudge sent three times. The timings below are a starting point to test, not a rule.
| When | Job | Offer | |
|---|---|---|---|
| 1. Reminder | 1 to 4 hours after the cart was left | Show what they left and link back to it | None |
| 2. Answer the doubt | About 24 hours later | Address cost, sizing, delivery or returns | None, or free shipping if cost is the blocker |
| 3. Last nudge | About 48 to 72 hours later | Say the cart will not be held forever, and mean it | Optional, small and time-limited |
Stop the sequence as soon as the person orders. A reminder that arrives after the order confirmation looks careless and teaches customers to ignore your email. Avoid sending in the middle of the night in the shopper’s time zone; a reminder that waits until morning reads better than one that lands at 3 am.
What to include in an abandoned cart email#
- The product itself: name, image, size or color chosen and price. The image does most of the work.
- One clear button back to the saved cart, not to the home page.
- The answer to the likely doubt: shipping cost, delivery time, returns or how to get help.
- A real reply address. Invite questions and make sure someone reads the replies.
- A plain subject line that says what the email is. Pair it with a preheader that adds the useful detail.
- A compliant footer: your postal address and a working unsubscribe link, plus one-click unsubscribe headers if you send in volume S2S4.
For apparel: sizing, fit and returns
Clothing carts are often left because the shopper is unsure about size. Link to the size guide for the exact item, add one line on fit (“runs true to size” or “size down if between sizes”), and state the exchange policy. If exchanges are free, say so in the opening lines, not in the footer.
Keep the cart reminder separate from receipts and shipping updates. Gmail’s sender guidelines advise against mixing promotional content into transactional messages such as sales receipts S4.
When to offer a discount, and when not to#
A discount in the opening email trains regular customers to leave carts on purpose and wait for the code. It also gives margin to people who were going to buy anyway. Start without one.
- Offer something when the doubt is about cost: free shipping often answers the most common reason directly S1, and it costs less than a percentage off a full cart.
- Offer something in the closing email to first-time shoppers, if your margins allow, with a clear end date.
- Do not offer a discount on items that are already marked down, on limited runs that will sell out anyway, or to customers who have already received a cart code this month.
- Never invent urgency. “Your cart expires tonight” is only acceptable if it does.
Do you need consent to send cart reminders?#
In many places a cart reminder counts as marketing, because its purpose is to sell. Treat it that way unless a lawyer tells you otherwise.
- United States: under CAN-SPAM, an email whose primary purpose is to promote a product is a commercial message. It needs accurate headers, a non-deceptive subject line, your physical postal address and a clear way to opt out that you honor within 10 business days S2. CAN-SPAM does not require prior consent, but your sender reputation does: people who never agreed to email are more likely to report it as spam.
- UK: the ICO allows a “soft opt-in” for email marketing to people who bought, or negotiated to buy, a similar product from you, provided they could opt out when you collected their address and can opt out in every message. It does not apply to prospective customers in general S3. Whether an abandoned cart counts as negotiating to buy is not settled, so the safer choice is to send reminders only to people who ticked a marketing box or are existing customers.
- EU and elsewhere: rules on electronic marketing follow the same broad pattern of consent or a narrow existing-customer exception. Check the law where your customers live; see email marketing consent laws.
In practice: add an unticked marketing checkbox at checkout, keep a consent record for each contact, and leave people who have unsubscribed out of every reminder. This is general information, not legal advice.
Abandoned cart email examples for an apparel shop#
These examples are written for Ninefold, a fictional small brand selling knitwear, outerwear and basics. Adapt the details to your own products and policies.
Email 1: the reminder
- Subject: Your merino crewneck is still in your cart
- Preview text: Saved in oat, size M. Free exchanges if the fit is not right.
- Body: “Hi Maya, you left the merino crewneck in oat, size M, in your cart. It is saved and ready when you are. [Return to your cart]”
Email 2: answer the doubt
- Subject: Not sure about the size?
- Preview text: How the crewneck fits, and how exchanges work.
- Body: “Our crewneck runs true to size with a relaxed shoulder. If you are between sizes, choose the smaller one for a closer fit. Exchanges are free within 30 days, and you can reply to this email with your usual size in another brand and we will suggest one.”
Email 3: the last nudge
- Subject: Free shipping on your crewneck until Sunday
- Preview text: Your saved cart, with shipping on us for two days.
- Body: “We are holding your cart until Sunday. Complete your order before then and shipping is free, with no code needed. After that, the cart clears, though you are always welcome back.”
Notice what the examples leave out: no countdown timers, no “we miss you”, no guilt. Each email answers one question and points to one button. For more subject ideas, see email subject lines for ecommerce.
Sending a cart reminder from Claude or ChatGPT with Tellnod#
Tellnod does not send automatic cart emails yet. Rule-based flows, including cart reminders, are planned and not available today (see email marketing automation). What you can do now is send a cart reminder as a campaign to a group of shoppers, once or twice a week.
- Get the list of people who left a checkout. Shopify, for example, lists them under Orders, then Abandoned checkouts, and lets you export them S5. Keep only people who agreed to marketing.
- Attach the file in a chat and ask: “Import these shoppers and tag them cart-october. Only mark people as subscribed if the file says they accepted marketing.”
- Ask: “Draft a cart reminder for the cart-october tag, using the abandoned cart template. Mention free exchanges within 30 days.” Start from the cart reminder template if you want a layout to adapt.
- Review the desktop and mobile preview, ask for changes in plain words, and send yourself a test.
- Approve it on the approval card, which shows the recipient count and who is excluded. The assistant cannot press Confirm for you.
Because these sends are manual, keep the batches recent: reminding someone about a cart from two weeks ago is closer to a win-back email than a reminder. Tellnod is free up to 500 contacts and 2,000 emails a month; see pricing, or connect it to Claude or ChatGPT.
FAQ#
How soon should you send an abandoned cart email?
Send the opening reminder within a few hours, while the shopper still remembers the item, then a second email about a day later and a last one two to three days after the cart was left. Stop as soon as they order.
How many abandoned cart emails should you send?
Two or three is enough for most small shops. More than that tends to add unsubscribes and spam reports faster than it adds orders.
Should an abandoned cart email include a discount code?
Not in the opening email. Lead with the product and the answer to the likely doubt. If cost is the blocker, free shipping in the closing email is often enough.
Sources#
- [S1] Baymard Institute: Cart abandonment rate statistics, checked
- [S2] FTC: CAN-SPAM Act compliance guide for business, checked
- [S3] ICO: Electronic mail marketing, checked
- [S4] Gmail Help: Email sender guidelines, checked
- [S5] Shopify Help Center: Recovering abandoned checkouts, checked