Knowledge Hub
What Merchandising In Ecommerce Covers And How To Tell When A Change Works
By John Butterworth · October 7, 2026
Merchandising in ecommerce means choosing which products a shopper sees, where they appear, in what order and with what detail beside them. On a store, that comes down to your menu, your collection pages and your site search results.
Those choices get made even with no merchandiser on the team. A new Shopify collection sorts itself by past sales from the day it is created, and a sold-out product holds its spot in the grid until someone moves it.
Collection pages are also where search traffic lands, so one page has to serve browsers and Google at once. On a collection page, I look at the top-left slot of the grid, because that product earns the most clicks. Put a best seller or a high-margin line there, then check how your biggest collections are sorted today.
Ecommerce Merchandising Decides Which Products A Shopper Meets First
A shopper on your store passes four of the six merchandising decisions covered below before buying anything. They're the menu link they click, the order of the products it opens, the tile that catches their eye and the extra offered beside the product. Each one is set by someone on your team or by a platform default.
Shopify names that grid a collection and WooCommerce names it a category page. On both, the twelve or so products above the fold reach almost every visitor, so most of your merchandising effort belongs there.

Marketing pays to bring a visitor in, while merchandising decides what that visitor finds once they land. It keeps working on every visit without a fresh budget behind it.
Shop-floor visual merchandising arranges rails and window displays. Online, the same thinking runs through the filters and the search box as well as the grid.
Start with that grid. I'd check the first row of each top collection against the searches that bring visitors to it, because a grid that leads with the wrong products wastes the traffic it already has.
Merchandising Runs Through Six Decisions On A Store
On your own store, merchandising comes down to six decisions about which products shoppers see and how they’re shown, and every one of them sits somewhere in your admin. Online merchandising is mostly those six decisions repeated across every collection.
Start your merchandising on the best-selling collection, since it has the traffic to show whether a change helps, then copy what works to every other collection.
The Menu Chooses Which Collection A Shopper Starts In
Your menu is the first piece of ecommerce merchandising a shopper meets, so build it from the categories, fits and occasions your buyers ask for by name.
That menu can point at a Shopify collection that pulls in each new launch by itself, while your bestsellers stay pinned to the top by hand.
New Shopify Collections Sort By Sales And Ignore Stock
Sort order is the merchandising decision Shopify makes for you. A collection you create today starts on the Most relevant sort, which ranks products on their sales performance. A product that launched this morning has no sales yet, and it starts at the back of the grid unless you move it.

Best selling, Most relevant and the price sorts all leave a sold-out product exactly where it was. Last season's bestseller can hold a top-row slot with nothing left to buy.
Best selling counts every order a product has ever had, which lets last year's hit sit at the top for months after demand has moved on. Collections made before Most relevant arrived keep whatever sort they already had. An older store can end up running both orders side by side without anyone deciding it.
Shopify splits a large collection into pages before the theme sees it, so a script that pushes sold-out products down only ever reorders one page at a time.
Three fixes take sold-out products out of the front rows without an app:
- Add a condition that keeps only in-stock products to any rule-based collection.
- Move sold-out products to the end of a hand-sorted collection yourself.
- Hide out-of-stock items on WooCommerce with the tick box in the product inventory options.
Watch the products that are only partly in stock as well. A shirt with one size left out of five still counts as available, but a shopper who opens it usually finds nothing that fits. I'd treat that as a merchandising problem and move it down.
One Tile Per Product Keeps The Grid Full Of Real Choices
Everyone who opens a collection sees its first rows, so each product tile in them should hold a different product. On Allbirds UK, every shoe in the men's collection gets a single tile with a count such as '+4' or '+8' for its other colours, so 40 products read as 40 choices.
Giving every colour its own tile costs grid space, and Rapanui's men's hoodies show it. On 6th October 2026 its slim-fit hoodie filled four of the first six tiles, one tile per colour. A shopper looking for a different style had to scroll past the same hoodie four times first.
That colour problem has a newer fix: a Shopify collection can now hold individual variants instead of whole products. A red-dresses collection built that way shows only the red version of each dress, with no stray default colours mixed into the grid.
Put the detail people choose on onto the tile itself. Every jar at Pip & Nut shows its star rating and review count next to the pack size and an Add button, so a returning customer can fill a basket without opening a product page.
Labels do the same job at TALA, where leggings that look identical in a photo each carry the one feature that separates them, such as 'no front seam'. A shopper torn between two pairs of black leggings can choose on that line without opening either product page.
Add-Ons Should Cost Less Than The Product They Sit Beside
An add-on priced at or below the product beside it reads as an easy extra; price it higher and it starts competing with the thing the shopper came for.
Bundles do that job on the collection page itself. Rapanui sells its hoodies in 2, 3 and 5 packs at the end of the same product grid, with the saving shown. Someone who came for one hoodie sees the multi-buy before reaching a product page.
I cover choosing and placing add-ons in the post on upselling.
Low-Stock Badges Give A Shopper A Reason To Buy Today
A shopper with no reason to buy today puts the purchase off, and a low-stock badge gives them one. TALA's leggings collection carries 'Low in Stock' and 'selling fast!' badges on individual tiles, and that reason costs nothing beyond an accurate stock count.
That reason only works if you keep urgency separate from discounting. A badge tells the shopper stock is running out, and a discount changes the price.
The badge also has to be true. WooCommerce can show a stock count only when it drops low, which keeps the message honest by default.
A low-stock message that appears on every product stops meaning anything to shoppers, and a false stock claim is a legal risk in the UK as well as a trust problem. More on using it well is in the post on urgency and scarcity.
Site Search Shoppers Spend More Than Browsers
The results page is the one product list each shopper orders for themselves, and the people who type a query spend more than the people who browse. I treat it as high-intent and underinvested merchandising. The figures and settings are in the post on site search.
Judge A Merchandising Change On Revenue Per Collection Visit
Ecommerce merchandising pays off only when shoppers buy more of the products you put in front of them. So every merchandising decision on your store is judged on what the collection it touched earns per visit. That goes for every merchandising change, from a new sort order or product tile to a stock badge or a reshuffled menu.
Divide a collection's sales by its sessions, taken from Shopify Analytics' sessions by landing page report. Work out that revenue per visit for the four weeks before you change how it's merchandised and for the four weeks after.
Compare like with like: the same weekdays, and no sale running in one period but not the other.
Site search is merchandised too, so give a change to it a test of its own. Shoppers who search buy at a far higher rate than shoppers who browse. Shopify Analytics has a report of the top online store searches with no results, and it shows which products and synonyms your search is missing.
A merchandising change as big as switching every collection to one tile per product, with the other colours counted on the tile, deserves a proper A/B test and a data-led decision before it goes store-wide. A single low-stock badge or a bestseller pinned to the front row is a small merchandising call that can go live on judgement.
Get A Free SEO Audit Before You Reorder A Collection
Reordering a collection changes what search visitors meet as well as browsers. Our on-page SEO service works on those same collection pages, from the title to the opening copy. If you run the merchandising yourself, the search side can sit with an ecommerce SEO agency that works inside your collections.
Before you move a single product, get a free SEO audit of your store. It lists your top keywords with their positions, plus the commercial searches competitors win where you’re not on page one. Those keywords point to the collections worth checking first. You get the two-page PDF the same day, with no call and nothing to pay.

