7 Klaviyo post-purchase flow examples that win the second order

Here's the uncomfortable truth about your customer list. Little Stream Software studied more than 1,500 Shopify stores and found an average repeat purchase rate of 25%, with a median of 22.5%. Three in four customers buy once and disappear.

The flow that fights that is the post-purchase flow. Below are 7 Klaviyo post-purchase flow examples you can copy, each with its trigger, split, timing and what goes inside. They're built from Klaviyo's own post-purchase setup guide, its Academy playbook and its repeat purchase templates, rewritten into plain steps.

Why bother? Klaviyo's help guide says post-purchase messaging sees a 217% higher open rate, over 500% higher click rate and 90% higher revenue per recipient than the average email campaign. People who just paid you are paying attention. Use it.

5 rules every example below follows

1. Transactional and marketing never mix

Order confirmations and shipping notices go to every buyer, so Klaviyo says they cannot contain any marketing. Keep them in their own flows. Everything in this post is the promotional layer that sits on top.

2. Split first-timers from regulars on day one

A first-time buyer needs reassurance. A fifth-time buyer needs a thank-you and a perk. Klaviyo Academy's condition for the split is simple: Placed Order is greater than 1 over all time. Yes goes to returning customers, No goes to new ones.

3. Time to the box, not the order

Klaviyo's help guide builds its sample flow around a store that takes 9 days from order to shipment. The lesson: delays must match your fulfilment. A review request that lands before the parcel does is noise. If delivery times vary, trigger the later emails from a fulfilment event.

4. One SMS, maximum

Academy recommends using only one SMS in a post-purchase flow, split by SMS consent, for a thank-you, a review ask or a loyalty invite. Texts are expensive and personal. Don't spend them on a newsletter.

5. Check the traffic jam

A new customer may also be in your welcome series, and might abandon a cart tomorrow. Klaviyo suggests asking exactly those questions and using Smart Sending (here’s how Klaviyo Smart Sending works and when to switch it off) so one person doesn't get five emails in two days.

7 Klaviyo post-purchase flow examples you can copy

Example 1: The thank-you that sets expectations

Trigger: Placed Order. Delay: none. Klaviyo's guide recommends time delays for review, cross-sell and upsell flows, but not for thank-you flows.

Split: first-time vs repeat. First-timers get “welcome to the family”, what happens next, when to expect delivery and how to reach support. Repeat buyers get a short “thanks for coming back” and their loyalty points if you run a program.

Trick: no discount here. This email earns trust. Its job is to stop “where is my order?” tickets and buyer's remorse.

Example 2: The how-to email on delivery day

Trigger: delivery or fulfilment event, or Placed Order plus your typical shipping time. Academy suggests sending educational content on the day of delivery: tips on best use, care, assembly or installation, warranty sign-up and when to service it.

Always add your return, exchange and support details. A customer who can't get the product to work won't buy a second one. A customer who gets great results probably will.

Example 3: The review request after first use

Delay: after delivery plus enough time to use the product. Klaviyo's review and cross-sell template waits until estimated delivery before asking. A skincare serum needs a couple of weeks. A T-shirt needs a wash or two.

Trick: say “review” in the subject line, as Academy advises, and make it one click. Klaviyo's help guide adds a hard line: you can't incentivise people to write a good review. You can ask everyone, honestly.

Example 4: The cross-sell matched to what they bought

Recommend what pairs with the purchase, not random bestsellers. Bought a camera? Show the case and the memory card. Klaviyo's template adapts the cross-sell block to the product just purchased. More ways to grow the basket are in how to increase AOV with email marketing.

Trick: if you use a product feed, preview it. Klaviyo warns not to assume every way of adding products automatically excludes past purchases. Nothing kills a cross-sell faster than recommending the exact thing they just bought.

Split option: Academy shows a trigger split on $value is at least 100. Higher spenders get a stronger offer or a VIP preview. Everyone else gets a standard thank-you and relevant picks.

Example 5: The bounce-back offer for first-time buyers

Klaviyo's “post-purchase bounce back” template sends a time-boxed offer right after a first order, with complementary product recommendations. It's designed to run alongside the thank-you, not to replace it.

Trick: first-time buyers only, with a real deadline. Your loyal regulars don't need a code to come back, and margin matters. Run your average order value through the AOV calculator before you pick the threshold.

Example 6: The replenishment reminder

For consumables, this is the money flow. Klaviyo's replenishment template times the message from product-level usage cycles and includes a one-click reorder link pre-filled with the past order. For the exact send day per product, see my guide to Shopify replenishment email timing.

Trick: send it a few days before they run out, not after. Thirty-day supply? Remind at around day 24. If they've run out, they may already have bought elsewhere. Pair it with one SMS to customers who opted in to texts.

Example 7: The loyalty and VIP branch

Klaviyo's “post-purchase followup” template runs three paths by order count: first-time, second-time and 3+ buyers, designed to graduate people into a loyalty segment. Academy adds a split for loyalty members (on a VIP list, or a loyalty property set to true).

Members see the points they just earned and how close they are to the next tier. Non-members get a clear invite and the points this order would have earned. That's a fast, cheap reason to come back.

Example timeline: one flow, two paths

Here's how the seven examples fit together for a store that ships in 3–5 days. This is an example schedule, not a rule. Shift every delay to match your own delivery and usage cycle.

Worked example: what a better post-purchase flow is worth

How to measure a post-purchase flow (honestly)

Don't panic at the flow dashboard. Klaviyo's placed order rate data puts post-purchase flows at 0.54%, against 3.33% for abandoned cart and 2.32% for welcome series. Low per-email sales are normal here. Most recipients just bought.

Track these instead:

1. Second-order rate by monthly cohort. Did customers who joined after the new flow come back more often than the cohort before?
2. Days to second order. If it shrinks, your reminders are landing at the right moment.
3. Revenue per recipient for the cross-sell and replenishment emails.
4. Review volume from the review request.
5. Unsubscribes after each message, with the unsubscribe rate calculator. If one email spikes, cut or soften it.

For the full measurement method, read our guide on how to increase repeat purchase rate on Shopify.

6 mistakes that quietly kill post-purchase flows

• Marketing inside the order confirmation. Keep it transactional.
• One path for everyone. A tenth-time buyer getting a “welcome” email feels careless.
• Review asks before delivery. Time it to the box plus real use.
• Discounts for people who'd buy anyway. Keep bounce-back offers for first-timers.
• Recommending what they just bought. Preview your product feed.
• No exit plan. When a customer goes quiet long after the flow ends, hand them to a Shopify win-back flow. Size it first in the win-back calculator.

Thinking about adding texts to the replenishment step? Read is SMS marketing worth it for Shopify first, then check the cost in the SMS ROI calculator.

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