The verdict in three sentences
A product catalog is not a list of items, it is an information architecture that decides your conversion rate. In 2026, Lagos stores that cleanly structure categories, variants and SKUs convert up to 30 % more than those piling up messy pages. The golden rule: one page = one simple buying decision, not a 12-option puzzle.
Modeling categories, variants and SKUs
The most common confusion in Lagos as in Abidjan: mixing up *product*, *variant* and *SKU*. A product "crew-neck T-shirt" has variants (size S/M/L, color black/white), and each unique combination is a distinct SKU with its own stock. This distinction drives your entire operations.
| Concept | Definition | Example | Stock impact |
|---|---|---|---|
| Product | Item sold, single page | Crew-neck T-shirt | Not tracked directly |
| Variant | Attribute (size, color) | Size M, color black | Combinable |
| SKU | Unique combination | TSH-M-BLACK | Stock tracked |
| Category | Navigation grouping | Men's fashion | Filtering |
| Collection | Marketing grouping | Festive collection | Promotion |
2026 rule: beyond 8 displayed variants on a single page, the add-to-cart rate drops about 15 % from cognitive overload. Split into separate pages or progressive selectors (pick color, then size).
Optimizing the product page to convert
The product page is the real battlefield. The 2026 data for the West African market is clear.
| Page element | 2026 conversion effect | Recommendation |
|---|---|---|
| 5 or more photos | +30 % vs 1 photo | 5 to 7 photos, varied angles |
| Description < 120 words | Mobile-optimal | Benefits before features |
| Product video | +12 % engagement | 10-20 s, vertical format |
| Visual variant selector | +8 % vs dropdown | Color swatches, size buttons |
| Stock shown "only 3 left" | +9 % urgency | Honest use only |
| Visible customer reviews | +18 % trust | 3 reviews minimum up top |
On mobile, 78 % of Nigerian e-commerce traffic comes through smartphones: a description over 120 words pushes the buy button below the fold and costs sales.
Mini case study
Chidi runs a ready-to-wear store in Lagos with 80 products and 3 sizes each, for 240 SKUs. Before restructuring, his pages showed 3 sizes and 4 colors in one block of 12 options: a 4.2 % add-to-cart rate. After switching to a progressive selector (color first, size next) and 6 photos per page, his rate climbs to 5.7 %, a +36 % lift. On 3,000 monthly visits and an average cart of NGN 30,000, that means roughly NGN 1.35m in additional monthly sales, for a one-time structuring cost of NGN 450k recouped in ten days.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
FAQ
How much does catalog structuring cost in Lagos in 2026?
For 50 to 200 products, expect NGN 250k to 700k depending on variant count and photo quality. In Abidjan the equivalent runs 150,000 to 400,000 FCFA. This covers the data model, import and page optimization.
Do I need a SKU for every combination?
Yes, as soon as you track stock by size or color. A T-shirt in 3 sizes and 4 colors generates 12 SKUs. Without distinct SKUs, you sell nonexistent stock and trigger costly cancellations.
How many variants maximum per page?
Stay under 8 variants visible at once. Beyond that, add-to-cart drops about 15 %. Use progressive selectors to hide complexity.
What description length on mobile?
Under 120 words to keep the buy button visible without scrolling. Put concrete benefits first, technical specs in a collapsible accordion.
Category or collection, what's the difference?
Category serves permanent navigation (Men's fashion), collection serves temporary marketing (Festive collection). A product belongs to one category but can appear in several collections.
Let's talk about your project. We structure your Lagos catalog to convert from the very first page. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
