Getting that first sale from a new lead is important.
But real profit comes from the second, third, and fourth sale.
Unfortunately, too many businesses stop emailing once the order is placed. No follow-up. No reminders. No retention system at all.
That’s where this 3-step automation system comes in. It consists of:
- Post-Purchase/Onboarding
- Replenishment
- Winback
It’s designed to catch customers after the first purchase and guide them toward becoming loyal, repeat buyers — automatically.
Each fires AND should be implemented in this order to make the most of them.
This article explains what each flow does and how they help in isolation… then highlights WHY you should build them AND have them trigger in this order.
Step 1: Post-Purchase/Onboarding Flow
The Post-Purchase/Onboarding Flow sends immediately after the customer places their order, making it “Stage 1” of this 3-step system.
It often starts with a standardized order confirmation. Then, it sends a series of emails that:
- Make the customer excited for their order
- Helping them set it up/use it when it arrives
- Educate them about the brand, product, any loyalty/rewards programs, and niche-relevant topics
- Work in natural upsells/cross-sells
Why This Flow Matters
Robert Skrob, one of the foremost experts on retention marketing for subscription brands, has a concept called the “Retention Point.” It’s where a customer goes from “order placed” to “loyal repeat customer.”
The Post-Purchase/Onboarding Flow is your best shot at getting customers to that point.
The key is to defeat potential buyer’s remorse (to reduce refund rates) and get the customer a “quick win”…
It reduces buyer’s remorse and sets them up for a quick win — a key part of building trust, satisfaction, and momentum. That makes it much easier to get the second purchase… especially IN the same flow.
That’s why it is Step 1 in this 3-step system.
A few tangential benefits include:
- Collecting reviews and user-generated content (UGC)
- Asking for referrals
- Promoting your content marketing (blog posts, videos, social media accounts)
- Informing them of other “ways to get involved” (affiliate programs, brand ambassadorships, wholesale programs, etc.)
Tips For Building a Great Post-Purchase/Onboarding Flow
Here are a few ways to make the most of your Post-Purchase/Onboarding Flow:
- Build multiple branches: Create a first-purchase and repeat-purchase branch. Tailor the copy and offers in each to fit the customer’s number of orders and their “next logical purchase.”
- Create excitement: Future-pace the benefits and wins of getting the product. Use social proof to reinforce that they made a smart and popular choice by buying.
- Make upsells/cross-sells natural: While a naked upsell/cross-sell is ok, try working in natural upsells/cross-sells. For instance, suggesting that they order the same product again so they have a “backup.” Or buying accessories that go with their order.
- Gather zero-party data/SMS: Ask them to self-select preferences, submit a review, or opt into SMS for future promos.
- Highlight other engagement paths: Mention affiliate programs, content hubs, or brand ambassador opportunities to deepen the relationship.
Step 2: Replenishment/Next-Product Flow
The Replenishment Flow triggers right before the customer is likely to run out of a consumable or repeat-use product.
The “Next-Product” Flow is the same thing, but for nonconsumables. It encourages getting a second of the same product or suggests a few “next products” to get.
A bit different from Upsell/Cross-sell flows, which may focus more on specific products in each email.
Why This Flow Matters
Not everyone will buy off that post-purchase flow — first-time AND repeat customers — or off your broadcasts once the Post-Purchase Flow ends.
The Replenishment/Next-Product Flow is Stage 2, or the next “net.” It reaches out to these customers, encouraging them to:
- Refill their order (if a consumable, such as a supplement or skincare product)
- Get a second of the same item OR the next logical item (if a nonconsumable)
Every reorder = a higher LTV, better ROAS, and more margin-rich growth. Oh, and a higher likelihood of reordering AGAIN (especially for consumable products) while reducing the risk they forget about you (or worse, buy from another brand).
While these flows contain some educational content, they focus more on making the sale.
Tips For Building a Great Replenishment/Next-Product Flow
Here are a few ways to make the most of your Great Replenishment/Next-Product Flow:
- Time it right: Estimate when the product will run out based on typical usage. For example, if a supplement has 30 servings, email around day 24-26.
- Send more than once: One email won’t cut it. Some might miss it or be unsure. I recommend 3 emails.
- Go beyond simple urgency: Don’t JUST hit the “you’re about to run out” message. Highlight the problems of NOT restocking or ordering again. For instance, for a sleep supplement, less convenience… but also losing progress in restoring restful sleep. This urgency type is the only kind available for nonconsumables besides inventory scarcity (which customers don’t care about if they don’t want to order again anyway), since there’s no “refilling” involved.
- Give a “results schedule”: Future-pace what happens (where relevant) if they “keep at it.” For example, I worked with a hair health supplement brand. The Replenishment Flow’s first email outlined the expected timeframe for results and what to expect at each stage — 30 days, 60 days, and 90+ days.
- Consider branching logic: Personalizing the copy for second and third time replenishers may boost Replenishment Flow conversion, especially if you can give them a “results schedule.” For instance, they’re now at 60 days and seeing even more results, so you can tailor the copy for “what to expect with another month of use.”
Step 3: Winback Flow
The Winback Flow activates when customers haven’t purchased in a while and appear to be at a greater risk of lapsing (never buying again).
This makes it Stage 3.
Why This Flow Matters
Just because someone hasn’t bought in months doesn’t mean they’re a lost cause.
They’ve purchased before. They know your brand. Maybe they just needed a nudge, a reminder, or a reason to return. They might even have questions or concerns and simply need to hear from you to bring them forward.
The Winback Flow is the final “net” to bring these “stragglers” back into the fold. Even a moderate conversion rate here adds easy backend sales.
But it doesn’t stop there. There’s a good chance some of those customers were “flukes” in terms of almost lapsing…
And that single Winback sale turns them into repeat customers.
Oh, and like I said, you can gather feedback here. Customers can share why they haven’t bought, or express questions/concerns.
At best, that means you can open new sales conversations. At worst, you leave with some crucial customer research to improve various aspects of your marketing and funnel.
Tips For Building a Great Winback Flow
Here are a few ways to make the most of your Winback Flow:
- Time it right: Balance the urgency of lapsing with the risk of overwhelming the customer. For instance, if your Replenishment Flow’s last email sends on day 28 after purchase, you may want to have your Winback Flow trigger 2-4 weeks later than that.
- Consider incentives: Test a discount or other incentive later in the flow. You give up margin, but it may be worth it if the previous two flows in this 3-step system haven’t worked. Much better to try a discount this far out than in the first or second flows.
- Ask for feedback: Include plain-text emails that ask, “Still using your [product]?” or “Mind sharing why you haven’t reordered?” These responses are gold for improving retention.
Why These 3 Flows (and This Order of Sending) Matter
Individually, each flow helps turn front-end orders into back-end PROFITS, whether that’s a second, third, or fourth purchase.
Each in isolation can do well. However, they work together as a 3-Step System of “nets” that catch different customers and prevent them from falling away.
This makes the order of implementation crucial.
- Post-Purchase/Onboarding: Fires immediately, reinforcing the purchase, educating the customer, delivering a quick win, and laying the groundwork for loyalty to get their second order sooner. That means a shorter “Customer Payback Period — you get the back-end profit FASTER. Miss this moment and you risk losing them entirely, never getting even a second order.
- Replenishment/Next-Product: Encourages replenishing consumable products or getting the next logical product to sustain engagement. Especially helpful for getting orders beyond the second, but can help “catch” those who didn’t reorder in the Post-Purchase/Onboarding.
- Winback: Your “last-ditch” effort to get soon-to-lapse customers back. This “stage” will have fewer customers and is further out, hence why you implement last.
Raise Your ROAS and Pad Your Profits With These 3 Flows
You indeed need leads first and foremost. Trying to perfect your email marketing architecture when no one’s hitting your site is a waste of time.
But once you DO have a steady lead source and decent first-purchase conversions, these flows become a high priority.
Get a Post-Purchase/Onboarding Flow in place first. Then, craft a Replenishment Flow and a Winback Flow (each is generally much shorter and easier). These days, you can find templates/frameworks to make implementation even faster.
Implement these, and you’ll “catch” customers before they leave… and secure repeat purchases and long-term loyalty.
What To Do Next
- Share this article with someone who might find it helpful (or entertaining).
- Get my free eBook using the form below to learn the 5 things stopping you from turning “one-and-done” customers into repeat buyers.
- Reach out to me if you have a sizable email list and make less than 20% of your revenue through email.