What is a category story – and how do you create one?

In FMCG and CPG, the brands that win the best listings are the ones that understand this distinction and rally for category growth as a whole. This guide explains what a category story is, why it matters, how it differs from a brand story, and how to build one that actually works in a buyer meeting.

A category story is the commercial case and retailer narrative that explains how a product category should grow – and what a retailer needs to do to capture that growth. It combines category performance data, shopper behaviour insight, consumer trend analysis, and a clear set of commercial recommendations into a single, coherent (concise) narrative.

The key distinction is that a category story is built around the retailer’s opportunity, not the brand’s opportunity. A well-constructed category story makes the case for growing the whole category – and positions your brand as the commercial vehicle and category expert best placed to drive that growth.

In practical terms, a category story answers six sequential questions:

• What is happening? The category is worth £X and has grown or declined by Y%.
• Why is it happening? Growth is being driven by specific shopper behaviours, trends, or demographic shifts.
• What does it mean for the retailer? The retailer is under-developed in specific segments relative to competitors.
• Where is the opportunity? There is a quantifiable incremental sales opportunity in a specific area of the category.
• What should the retailer do? Expand the range, improve shelf navigation, introduce new products.
• What will the retailer get? Incremental category sales, higher shopper penetration, improved value perception, bringing new underserved consumers to the buyers category.

This is one of the most important distinctions in consumer brands – and one of the most commonly misunderstood. A brand story, is not the same as a category story.

• A brand story is a consumer level narrative that explains why shoppers should choose your product.
• A category story explains why a retailer should invest in the category your product sits in.

They serve different audiences and answer different questions – and in a buyer meeting, leading with a brand story when the buyer needs a category story is one of the most common reasons a pitch fails to land properly.

The simplest way to understand the difference is this: a category story should make commercial sense even if your brand is not the main beneficiary – that is what gives credibility with a retailer. If the narrative only works with your brand at the centre, it is not a category story – it’s a sales pitch dressed up as one.

Retail buyers often manage multiple categories and hundreds of supplier relationships simultaneously. Their inboxes are full of brands vying for their attention. Their primary responsibility is category growth – not brand growth. The brands that earn and keep their listings are the ones that make a buyer’s job easier by demonstrating a genuine understanding of the category, the shopper, and the commercial opportunity.

A strong category story does three things in a buyer meeting:

1. It demonstrates that you understand the category as well as or better than the buyer does.
2. It positions your brand as a commercial solution to a problem the retailer already has.
3. And it shifts the conversation from “why should we list your product” to “how can we work together to grow this category in a way which benefits us all” – which is a fundamentally different and significantly more productive commercial discussion.

Start by being precise about the category you are presenting in. Don’t use a broad brush stroke of the “category” in general, show that you have religiously researched the retailers own category, their definition of it, and the brands which fall under it. Don’t assume that listings online show the whole picture, visit at a store level so you have a deep understanding of why some brands may have gained online listings but not physical store counts.

Gather data on the category’s value, volume, growth rate, and performance trends. Only use credible data sources – Nielsen, Kantar or retailer data where available. Start gathering snippets of category data from reputable sources. Purchased category data too expensive? Publications including The Grocer regularly share category data and category reports which highlight key category metrics.

This is the factual foundation of your category story – and needs to be accurate. Don’t use AI and assume the data you are being given is correct – buyers will know if the numbers do not reflect their own data and will reflect poorly.

Who is buying in this category? How often? What occasions are driving purchase? Where are shoppers under-spending relative to their potential? Shopper insight data – gives the category story  a credible tangible dimension and makes the commercial numbers meaningful.

What macro trends are influencing shopper behaviour in this category? Health and wellness. Convenience. Premiumisation. Sustainability. Nostalgia. Functionality. These trends give the category story its forward momentum – explaining not just what is happening now but where the opportunity is heading.

This is the commercial heart of the category story. Where is the retailer under-developed relative to competitors? Which shopper missions are not being served? Which product segments are missing, under-ranged, or poorly navigated? This section requires genuine retailer-specific analysis.

Put a number on the gap. If the retailer were performing at the category average in the under-developed segment, what would the incremental sales value be? Even a directional estimate – based on category size, shopper penetration, and average basket value – gives the buyer something concrete to take to a range review or a category planning meeting.

• Range: which products could be added, removed, or repositioned.
• Shelf: how should the fixture be reorganised to improve navigation and shopper flow – how have other retailers approached this to success?
• Pricing: where is there an opportunity to premiumise or rationalise.
• Innovation: what new products and formats would unlock the growth of this category?

Close the category story with a clear statement of what the retailer gains by following the recommendations:

• Incremental category sales.
• Higher shopper penetration.
• Improved value perception.
• Reduced dependency on price promotion.

These are the metrics a category buyer is accountable for – and a category story that speaks directly to them is one that earns a second meeting.

A strong category story presented to a retail buyer typically runs across five to eight slides and follows this structure:

• Category overview – size, value, growth trend
• Shopper insight – who buys, how often, and why
• Consumer trends – the macro forces shaping the category
• Retailer gap analysis – where this retailer is under-developed
• The opportunity – a quantified incremental sales number
• Recommendations – range, shelf, pricing, promotion, innovation
• Expected outcomes – what the retailer gains by acting

The tone throughout should be collaborative rather than sales-led. The most effective category stories position the brand as a category partner – one that brings genuine insight and a commercial point of view – rather than a supplier trying to win a listing.

The single most important quality of a credible category story is that it could theoretically work without your brand at the centre of it. If every recommendation in the story only makes sense if the retailer lists your product, the buyer will see it as a sales pitch and not carry as much weight.

The second most important quality is accuracy – retail buyers work with category data every day. A category story built on inaccurate, inflated or outdated numbers will undermine confidence in everything else the brand presents. The goal here is to strategically position ourselves as a category expert who is deeply passionate about where this category is heading.

The third is specificity. A category story built for Tesco should reference Tesco’s specific performance, Tesco’s specific shopper base, and Tesco’s specific gaps – not a generic version that could apply to any retailer. Personalisation is what separates a category story that opens a commercial conversation from one that gets archived and forgotten.