Most DTC brands have a post-purchase flow that’s exactly one email long: the order confirmation. That’s not a flow. That’s a receipt.
A real post-purchase sequence does a lot more than confirm the order went through. Done right, it cuts down support tickets, raises the odds of a review, and sets up the second sale, none of which a single confirmation email can touch.
Email 1 is the confirmation you already have. Leave it alone, it’s transactional, not a marketing moment.
Email 2 goes out a day or two later and sets expectations: shipping timeline, tracking, what to do if something looks off. This is also the moment to explain how to use the product correctly, which directly cuts support tickets and returns.
Email 3 checks in once delivery should have happened. This isn’t a review ask yet, just a genuine “how’s it going.” Brands that lead with this get better response rates than brands that jump straight to asking for a review.
Email 4 is where the review ask actually belongs, once the customer’s had real time with the product. It’s also a natural spot to introduce a referral incentive, for brands where that model makes sense.
Email 5 nudges toward the second purchase, timed around when a typical customer would reorder or want a complementary product. This is where the flow starts contributing to lifetime value instead of just closing out the first sale.
Brands skip this not because they don’t see the value, but because five emails feels like a bigger project than one confirmation, so it never gets prioritized. In practice this is one of the highest-leverage flows you can build, because it’s working with people who already bought once, the easiest group in your entire list to sell to again.
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