Why Customer Retention Is the Most Underrated Growth Strategy in Fashion

We've all been taught that growth means more followers, more traffic, more new customers. But what if your biggest revenue opportunity is sitting right there in your existing customer base? McKinsey's 2026 report named retention as the number one theme in fashion this year, and most brands are barely touching it. Let's talk about why, and what to do instead.

Customer retention is the single most powerful growth strategy most fashion brands are overlooking. And in 2026, the data backs that up louder than ever.

Here's something I've noticed from working with fashion founders over the last few years. When a brand comes to me and says "I want to grow," my first question is almost never about their social media. It's not about their press features. It's not about ads.

It's: what's happening with the people who've already bought from you?

And almost every time...there's this pause. This little moment of "oh. I haven't really thought about that."

Which, honestly? Makes total sense. Because we've all been taught that growth means more people, not deeper relationships with the ones we already have.

McKinsey's 2026 State of Fashion report named customer retention as the number one strategic theme for the industry this year.

Not new customer acquisition. Not viral marketing. Not AI.

Retention.

And yet most of us (me included, once upon a time 😅) pour the majority of our energy into attracting new people while our existing customers are just...there. Waiting. Already sold on what we do.

So let's talk about why that happens, what it's costing you, and what the fashion founders who are scaling are doing instead. Because spoiler: it's not complicated. And it's actually kind of lovely.

Let's go!


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Why We've All Been Taught to Chase New Customers

Right, first things first. If you've been focussed almost entirely on getting new eyeballs on your brand? Welcome to the club. Genuinely, we've all been there.

Because that's what every piece of marketing advice tells you to do, isn't it?

Grow your following. Run ads. Get more traffic. Reach more people. Post more. Be more visible. Get "out there."

Social media platforms are literally designed around this.

And most of the marketing advice out there for fashion brands is geared toward startups who don't have customers yet.

But here's where it gets interesting.

If you've been running your brand for a while...you've probably outgrown that advice without even realising it. Because when you already have customers who've bought from you, loved what they received, and told their friends about it? The playbook changes completely.

The problem is, nobody really shouts about that shift. So we keep doing what worked at the start, chasing new people, when the real opportunity has been quietly building right under our noses the whole time.

This is the part nobody puts on Instagram, isn't it. 😬

What This Imbalance Is Actually Costing You

OK so here's where it gets a little bit uncomfortable. But in a good way, I promise. Because once you see this pattern, you can't unsee it, and that's when things start to shift.

When most of your marketing energy goes toward acquisition and very little goes toward retention, a few things tend to happen. And they're sneaky, because they don't look like a retention problem on the surface.

Revenue starts feeling like a lottery.

Great months. Quiet months. Absolutely no idea what's driving the difference. You might blame the algorithm, or the time of year, or Mercury being in retrograde (no judgement, I've been there 🤣).

But often what's actually happening is that every sale is essentially a first-time sale. There's nothing structured bringing people back, so you're starting from scratch every month. And that's exhausting.

"Why do I have amazing weeks followed by absolutely nothing?"

If that thought has crossed your mind...yeah. You're not alone.

Every sale feels like it's getting harder.

Here's the thing about 2026: getting a new customer's attention is genuinely expensive right now. Ad costs are up. Organic reach is taking more and more energy. AI is answering people's questions before they even get to your website.

Meanwhile, someone who's already bought from you? Who trusts your quality, knows your sizing, gets that little buzz of excitement when they see your name in their inbox? They need a fraction of that effort to buy again.

The data on this is actually wild. Acquiring a new customer costs anywhere from 5-25 times more than keeping an existing one.

5-25 times more expensive 😳

So when most of our energy is going toward the hardest, most expensive way to make a sale...while a much easier path is sitting right there? That's worth paying attention to.

AI-generated image of a fashion brand founder working at a studio desk surrounded by sketches, mood boards, and fabric swatches, representing the behind-the-scenes reality of building a fashion brand growth strategy.

A Quick Story (Because I Think This Lands Better Than Data)

Not long ago, I was going through my own email subscriber list. Not for a launch, not to promote anything. Just...having a look. And I found someone who'd been subscribed since 2022.

2022! That's years of quietly opening my emails, reading my content, being part of my world.

And I suddenly realised I'd never once reached out to them personally. Not once. So I did. Just a simple message: thanks for being here, I really appreciate it.

No pitch. No CTA. No "and by the way, here's my latest offer." Just a genuine thank you.

Not long after, that customer made a purchase from me.

And it made me think...how many of us have people like that? People who've bought from us, or subscribed, shown up consistently...and we've been so busy trying to find the next person that we haven't stopped to look after the ones already here?

I'm definitely guilty of it. Most of us are. It's not that we don't care about our customers (we obviously do). It's just that the "get more people" drumbeat is so loud that the "look after your people" bit gets drowned out.

But when you flip that? When you actually turn your attention to the people who already love what you do? That's when things start to get really exciting.


Wondering where your biggest growth opportunity is right now and what to work on next? Take my free quiz and find out in a couple of minutes.


AI-generated image of a woman wearing a green top against a matching green background, representing the kind of strong fashion brand identity that drives customer loyalty and repeat customers.

What the Fashion Brands Who Are Growing Do Differently (And It's Honestly Quite Simple)

Right, so what does great retention actually look like for a fashion brand? Because I promise it's not some fancy-but-complicated system, or a £10k CRM software. It's much more human than that.

They get excited about their "small" audience.

OK, this is one of my favourite reframes ever and I will not apologise for banging on about it. 😅

Imagine every person on your email list physically walked into your pop-up shop right now. If you've got 100 subscribers? That's 100 real humans standing in your space. You'd be buzzing. You'd be running around trying to talk to everyone.

But when it's a number on a screen, suddenly it's "I've only got 100 people on my list."

ONLY?!

Those people have raised their hand and said "I'm interested in what you do." At premium price points especially, you don't need tens of thousands of fans. You need a smaller group of people who genuinely love what you create and keep coming back. That's worth more than a massive, disengaged audience who couldn't pick your brand out of a lineup.

Quality over quantity. Always.

They make it personal (and it's their superpower).

Here's something the big brands can never compete with you on: you can actually know your customers.

You can reply to their DMs yourself. You can follow up after a purchase and ask how they found it. You can reach out when something new comes in and say "I thought of you when I designed this." You can send a genuine thank you that isn't automated.

That kind of personal connection? It's a smaller brand's single biggest competitive advantage. Nobody tries to build a relationship with Nike because they know there’s a massive team of people working there. But when you as the founder show up, the actual human behind the brand? People notice. They feel it. And they come back.

And it's not just small brands doing this.

When I worked for Boden - who reported sales of £161.7 million last year - the founder Johnnie Boden would sometimes answer customer service calls.

Because he loved speaking to customers, hearing about their day, learning what they loved about the brand and what they didn't. And that customer data? It's pure gold. And a customer's reaction when they realise it's Johnnie himself? Priceless!

I always used to love overhearing those convos!

Think about the brands you're loyal to. The ones where you don't even consider shopping elsewhere. There's a reason Apple customers don't compare phones when it's time to upgrade. They just buy the next one. The experience was that good. The trust runs that deep.

That kind of loyalty? It's available to you too. Especially if you're on the smaller side, where every interaction can feel genuinely personal. Being a smaller business isn’t a limitation. It's your edge.

They care about what happens after the sale.

Most of us put all our creative energy into the journey before someone buys. The content, the ads, the product page, the checkout experience. And then...tumbleweed.

But the brands that grow consistently? They care just as much about what happens next. The follow-up message. The styling tip. The "you might also love..." recommendation based on what they bought. The early access to new pieces before anyone else sees them.

None of this is complicated. It's small, thoughtful touches that make someone feel remembered and special. And they compound over time into something beautiful: customers who become your biggest champions. They recommend you to friends. They tag you on social without being asked. They come back because they were thinking about you, not because a retargeting ad chased them around the internet. 😅

That's how sustainable growth actually works. Not more ads. More care.

AI-generated image of a woman in a red technical jacket photographed against a blue sky, representing the bold, confident energy of a fashion brand ready to scale.

What You Can Start Shifting (Starting This Week, If You Want)

If this is resonating (and if there's a little voice in your head going "...OK fine, I've definitely been neglecting my existing customers a bit"), here are some things to think about:

1️⃣ Notice where your energy goes.

This week, pay attention to how you split your time between attracting new people and nurturing the ones who've already bought. For most of us, the balance is way off. And just seeing that is the first step to changing it.

2️⃣ Rethink your email.

Not as a megaphone for announcements, but as a conversation. The best email marketing for fashion brands doesn't feel like marketing at all. It feels like getting a note from someone you trust. Behind-the-scenes moments, early previews, the real story behind a new piece. When email feels like that, people don't unsubscribe. They look forward to hearing from you.

And I know, I know. "But I don't want to bother people." I hear this so often from founders, and here's what always makes me smile: the ones who worry about being annoying are usually the ones who'd be brilliant at it. Because the brands that actually bother people are the ones sending non-stop "BUY NOW" emails with zero personality. If you care enough to worry about it? You're already ahead. 💛

3️⃣ Follow up with someone. Just one person.

Seriously, just one. Someone who bought from you recently. A simple message: "Thanks so much for your order, I really hope you love it. Let me know if you need anything."

That's it. No discount code. No upsell. Just a human being nice to another human.

You'd be amazed how far it goes. And how much it costs. (Spoiler: literally nothing. 😅)


Inside The Fashion Marketing and Sales Roadmap, retention and the customer journey are one of things I review when I work with a brand, because that's often where the biggest growth hides. It's not always about finding more people. It's often about looking after the ones you've already got, much better.


"But I Still Need New Customers Too, Right?"

Yes! Absolutely. Acquisition still matters. You still need new people discovering your brand and falling in love with what you do.

But here's the reframe that changes everything: when your retention is strong, acquisition gets easier. Happy customers tell their friends. They leave reviews. They share your pieces on social without being prompted. They literally become a source of new customers that doesn't cost you a penny.

And when your existing customers are buying more often, you need fewer new customers to hit the same revenue. Your business feels less fragile. Less dependent on the algorithm gods. Less reliant on the next ad campaign or viral moment.

It's not about choosing one over the other. It's about getting the balance right. And for most of us, that balance has been tilted too far in one direction for a while now. No judgement here, just an invitation to review your retention strategy.

AI-generated flat lay of fashion and beauty accessories including silk fabric, jewellery, and perfume on a white surface, representing the premium fashion brand experience that builds customer retention and lifetime value.

Here's THE Take Away

If your brand is already making sales, if you have people out there who genuinely love what you create, you are sitting on way more growth potential than you probably realise.

The idea that growth means constantly chasing new audiences? It's a myth. A very loud, very convincing myth...but still a myth.

The fashion brands that are growing sustainably and profitably right now are the ones that figured out something beautifully simple: look after the people who already believe in you.

Make them feel seen. Give them reasons to come back. And let that loyalty do the heavy lifting.

It doesn't require a huge budget. It doesn't require some complicated tech stack. It requires a shift in focus. Inward instead of outward. Depth instead of breadth.

And honestly? It's one of the most rewarding shifts you'll make. Because it means spending more time building real relationships with people who are already cheering for you.

That's the good stuff. That's where the magic is. ✨

Want to find out where the hidden growth is in your brand?

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