Customers don't reorder what they never used.

Somewhere in a customer's kitchen there's a tub of your product with most of it still inside. They meant to use it. They used it four times, missed a week, and the reorder email you sent on day 30 arrived as a reminder of something they feel vaguely guilty about. That's why the second-order rate is stuck, and it's why the next discount won't move it either. People reorder because they used the product, got a result and want more. Everything in retention is rate-limited by that first step.

The second order is decided in the first ten days

People don't come back because of a great reorder email. They come back because they consumed the product, felt it work and want the feeling again. Take consumption out and there's nothing for the email to work with: no result, no reorder, no subscription, no review. A discount on top of no result is a discount on something they don't yet believe in, which is how a store ends up training its list to wait for codes, the slow bleed I cover in why constant sales kill a store.

In my experience the single biggest reason people don't rebuy, ahead of price and ahead of a competitor, is that they didn't use it right or didn't use it enough. And that gets decided early, in the window between the box arriving and the end of the first week. Your post-purchase flow is either working inside that window or it's sending a confirmation and going quiet until the pitch.

An order confirmation is not a celebration. The confirmation is a receipt. A celebration tells them they made a good call and points them at the fastest result they can get from what's in the box. Celebrate first, pitch second. Get that order wrong and the pitch lands on someone who hasn't decided the first purchase was worth it yet, and the tub goes in the cupboard, where tubs stay.

How to get customers to reorder: build consumption into the flow

That window is where the flow earns its keep. My practice for anything consumable: education every other day for roughly the first ten days, and the clock starts at delivery, not at checkout. A how-to email that lands while the box is still in transit gets read once and forgotten. The same email on arrival day gets acted on. Each one gives a single reason to open the tub today: how much, when, with what, and what week one should feel like, so nobody quits before the result has had time to show up. Keep the offer soft, one line in the P.S. at most. If what you sell isn't something you scoop, the principle holds: the email names the one moment today it gets used, and what they should notice when it does.

Five to seven emails is enough to start. Don't build a fourteen-day sequence before you have data. Compress it, track opens, clicks and revenue per email, find the one that gets people moving, and build out from that. The sequence's job isn't to be thorough. It's to get a specific person to take a specific action on a specific day.

This slots into the structure I lay out in the post-purchase flow: how-to and story first, a review request once they've felt it, the next step after that. The piece most flows skip is making the how-to land on the day it can actually be used. The piece almost all of them skip is the when.

A reminder fades. A ritual sticks.

How-to tells them what to do. It doesn't tell them when, and the when is what decides whether they do it a second time. The where follows the when. Attach the product to a marker that already exists in their day: waking up, the first coffee, the gym, the drive home. "Take it in the morning" is advice. "Put the scoop in your coffee while the kettle boils" is a ritual, and a ritual doesn't need remembering, because the coffee does the remembering.

So the consumption emails do more than explain. They install the routine and then reinforce it. Day three: the easiest place this fits is your morning coffee, and here's how to make that automatic. Day seven: did it go in the coffee this morning? Each step framed as a safe, small decision with the benefit obvious and nothing to lose by doing it. You learn the right marker by asking, not guessing: the replies to a day-seven check-in tell you when people actually take it, and the marker most of them name becomes the one the sequence recommends. People who build a routine around a product don't churn the way people who are "trying" it do, and the routine is the one piece of that you can engineer from an inbox.

Then the reorder email lands on someone glad to see it

Run the chain forward. The box arrives and the first email tells them what to do today. The tub is sitting next to the coffee by day three. By the second week they've done it ten times and noticed something, and they answer the check-in, or leave the review, because you asked at the moment they had something to say. That reply is your signal, which is why the check-in isn't a courtesy. It's the sensor that tells you a result landed. Make the next offer there, in the honeymoon, while the result is fresh, instead of on a day the calendar picked. The reorder email now arrives to someone whose coffee is about to be missing something, and they're glad to see it. The subscription pitch runs on the same logic: you're taking it anyway, so never run out. That's the chain that makes a buyer worth more than their first order, and it's the only thing I know of that stops a store's revenue being hostage to the ad platforms.

One check before any of this gets built. The chain only runs if the emails reach the buyers who enter the flow, and a sequence that's live but sending to a fraction of them fails without a trace on the revenue screen. Run the sent-over-entered check from why email revenue drops before the copywriting starts, because the best sequence in the world can't fix a flow nobody enters.

Building the consumption sequence and the ritual into a post-purchase flow is the first thing I do on a retention account, because every other email in the account inherits from it. If your second-order rate is stuck and the discount isn't moving it, that's what the email & SMS service is built for, and the first conversation is free.

Common questions

How do I get customers to reorder without a discount?

Get them to use the first order. Send how-to education every other day for about the first ten days, starting on delivery, and tie the product to a moment already in their day. Someone who used it and felt it work reorders without being paid to. Someone who didn't won't, at any discount.

Does this apply if my product isn't a consumable?

Yes. Swap how much and when for the one moment today it gets used and what to notice when it does. A skincare tool, a planner, a pair of running shoes: each has a first use that decides whether there's a second, and the sequence exists to make that first use happen on arrival day.

What should a post-purchase consumption sequence contain?

One reason per email to use the product today: how much and when, what it pairs with, what week one should feel like, and the routine it fits into. Keep any offer to a soft line in the P.S. Five to seven emails, tracked per email, then build out from the one that performs.