A regular walks in Saturday morning and grabs her usual bag of dark roast. On the way to the counter she mentions, half laughing, that she ran out Wednesday and had been drinking whatever was in the office kitchen since. Three days without the coffee she actually likes, and she didn't think to swing by until the weekend.
That's a sale you still got, so it feels fine. But look again. She went three days without, she drank something else, and if the office stuff had been halfway decent she might have just kept buying that. The gap between running out and remembering you is where regulars quietly drift.
Here's the thing most shops miss. Your regular buys on a cycle, whether she knows it or not. A bag of beans lasts her about two weeks. A bar of soap, maybe three. A candle, a month if she burns it most evenings. You can't see her shelf at home, but you can do the math, and a short text sent right as she's scraping the bottom turns a forgotten errand into an easy yes.
The clock that matters is the customer's, not yours
This isn't about your inventory. You've probably already got a system for knowing when your shelf is low. This is the opposite. It's the customer's personal reorder clock, the rough rhythm of how fast one person goes through the thing they keep coming back for.
A reorder nudge is a short, friendly text timed to that rhythm. Something like, "Figure you're about out of your dark roast, want me to set a bag aside?" It lands a day or two before she'd normally run dry, when the thought is useful instead of annoying.
The reason it works is that it does the remembering for her. Busy people don't restock on a schedule, they restock when they notice the empty jar, and by then they're already improvising with something else. You're just moving the reminder up a couple of days, back to your counter instead of the grocery store.
Be honest about what this takes
Now the catch, because there's a real one. This only works if you have a rough record of what each regular buys and roughly how often. No record, no clock. And you are not going to build that for every face that's ever walked in, so don't try.
Start with your top three sellers and your twenty most frequent faces. That's it. The beans, the soap, the candles that move every week, and the twenty people you'd recognize in line at the farmers market. Those two short lists are where almost all of this payoff lives.
You already half know this group. They're the ones whose order you start ringing up before they finish saying it. Writing their cycle down just makes a hunch you already have usable by more than the one person at the counter who remembers everybody.
How to figure out someone's reorder cycle
You don't need to be precise. A rough guess beats no guess, and you'll sharpen it over a few months anyway. Here's the plain version.
- Look at the gap between their purchases. If Maria buys beans every twelve to sixteen days, call it two weeks. That's her cycle.
- Note what they actually buy. Not "coffee," but the dark roast, whole bean, one bag. The nudge has to name the real thing or it feels like a form letter.
- Send the text a day or two early. Two-week cycle means you reach out around day twelve. The goal is to catch them just before empty, not after.
If you take card payments or use any kind of point-of-sale system, the record of who bought what and when is already sitting in there. A point-of-sale system is just the software behind your register that logs each sale. Pulling a simple list of repeat buyers from it is usually a quick export, and it beats reconstructing everything from memory.
No system like that? A notebook works to start. One line per regular: name, what they buy, how often, phone number, and permission to text them. That last part isn't optional, and we'll get to it.
What the text actually says
Keep it short, name the specific thing, and make the yes easy. You're a shopkeeper checking in, not a marketing department running a campaign. The difference is in how it reads.
- Dark roast: "Morning, Maria. Figure you're about out of your dark roast, want a bag set aside for the weekend?"
- Soap bars: "Hey Tom, you're probably down to the last sliver of the cedar soap, want me to hold two?"
- Dog treats: "Hi Dana, Biscuit's jar getting low? Got the sweet potato ones fresh in."
Notice none of those push. They offer to set the thing aside, which is a favor, not a sale pitch. If the answer is no, that's fine, and the next one still lands as helpful. Push on every text and people start ignoring you, which costs you the one channel that was working.
One more rule. Get their okay to text before you text. A quick "mind if I send you a heads-up when you're about due for a refill?" at the counter, and a yes you write down. Texting people who never agreed to it is a fast way to feel like spam, and in some cases it crosses legal lines you don't want to be near.
Where this goes wrong
A few honest limits, because knowing them up front saves you the embarrassment later.
Your guess will sometimes be off. Someone travels, someone's sister visited and drank all the coffee, someone just bought a backup last week. You'll nudge a person who's still got plenty. That's survivable if the tone is light and the frequency is low, and it's a disaster if you're blasting everyone every few days.
Automation can send the text, but it can't know the human stuff. Software doesn't know that Tom's wife handles the soap now, or that Dana's dog passed in the spring. That's exactly why you keep the list to twenty faces you actually know, and why a real person should glance at the queue before anything goes out. A little tool to remind you it's time, with you still pressing send, is the honest version of this.
And this won't rescue a product people don't love. If someone's drifting because the candle burns unevenly or the treats went up in price, a reminder just reminds them they were thinking of switching. The nudge works for things people genuinely want more of. It can't manufacture that want.
Worth doing this week
You don't need software or a system to start. You need an afternoon and a willingness to keep the list small.
- Write down your top three sellers. The consumables that move every week and get used up at home.
- List your twenty most frequent faces. The ones you'd greet by name. Note what each one buys and roughly how often.
- Ask the next regular for permission. "Mind if I text you when you're about due?" Write down every yes with a phone number.
- Send five nudges by hand this week. Five people you're pretty sure are running low. Short, specific, no pressure. See who bites.
- Keep a tally. Who said yes, who said not yet, who was still stocked. A month of that tells you whether it's worth setting up something steadier.
Once you've proven it by hand and want it to run without eating your afternoons, that's the kind of small, quiet setup we help Massachusetts shops put in place at MA AI Agency. Start with the notebook, though. The hand version teaches you everything the tool needs to know.