Many products come in more than one option. A pair of boots is sold in several colors (brown, black, green, yellow) and also in two styles (low and high). A t-shirt is sold in several colors and several fabrics. A sofa is sold in different fabrics and different sizes.
Rubik Combined Listings Swatch supports this out of the box. On the product page, each option gets its own row of swatches. A shopper can pick a color on one row and a style on the other, and only the combinations that actually exist in your store are shown.
On a product page for boots, a shopper sees two rows:
Each row works like a regular swatch: click a swatch and the shopper is taken to the matching product. The color they already picked stays the same when they switch the style, and the style stays the same when they switch the color.
The idea is simple: you create one product group per option. For the boots example you create two groups, and the same products belong to both.
The app uses the option name of each group (the word you typed in the Option name field) as the label for the row on the storefront. No extra configuration is needed.
In the app, open Product groups and click Create new group. Set the Option name to Color, add all the boot products, and give each one a color value and a swatch color.
Click Create new group again. Set the Option name to Style, add the same boot products, and give each one a style value (low or high). You can leave the swatch color empty so the app renders plain text buttons instead of colored circles.
Tip: Use the same spelling for the same value across products. Capitalization does not matter (Low and low are treated as the same value), but a typo like lw vs low would be treated as two different values and break the cross-filter.
Once both groups are active, open any of the boot products on your storefront. Two rows of swatches appear, one for Color and one for Style. That is it.
When a product belongs to two or more groups, the app hides any swatch that would lead to a combination that does not exist in your store. Shoppers never click a swatch and land on a "product not found" page.
Example. Imagine a shopper is on the brown low boots page:
If you do not sell a yellow high boot, the yellow swatch disappears from the Color row while the shopper is on a high product. If they switch back to low, yellow appears again. The rows stay in sync with what the shopper can actually buy at every step.
The same filter is applied on collection pages and product cards, so the swatches shown on a card always match real products.
Each group has two separate display order fields: one for the product page and one for product cards (on collection pages, search results, and featured product sections). This lets you show the rows in a different order depending on where the shopper is looking.
You set both fields under Advanced settings on each group. Lower numbers display first.
For the boots example we want Style to appear first on the product page and Color to appear first on product cards. That means:
Why this choice? The shopper who opens a product page has already picked a color (they clicked a specific product from a collection), so switching the style is the more useful next action: we put Style first. On product cards only one group is shown to keep cards compact, so the group you put first is the one the shopper sees on the card. Showing colors there gives the shopper a quick preview of what the product is available in.
The result on a collection page looks like this:
Notice how the high-style cards (Boots - brown - high and Boots - green - high) only show two color swatches, because only two colors are available in high. The low-style card (Boots - green - low) shows all four colors, because all of them are available in low. The shopper always sees exactly what they can buy.
Use this setup whenever your products come in more than one option and you sell each combination as its own Shopify product. Common examples:
The pattern also works with three or more groups. If you sell by Color, Size, and Material, you create three groups and the storefront shows three rows of swatches. The "only real combinations" filter applies across all of them at once.
Yes. That is exactly how this feature works. You add the same product to a Color group and to a Style group, each with its own option name and its own value for that product.
No. Each combination is a separate Shopify product. This is why the app is called Combined Listings: it combines separate products into a single visual experience on the storefront, without merging them into one product with variants. Each product keeps its own URL, images, price, and SEO.
Missing combinations are hidden automatically. If you do not sell yellow high, the yellow swatch simply does not appear while the shopper is on a high product. You do not need to configure anything extra.
Yes. Create one group per option (for example Color, Size, Material) and each one renders as its own row on the storefront. The "only real combinations" filter works across all of them.
No. The app renders the swatches automatically on product pages, collection pages, featured product sections, and search results. Creating the groups in the app is all that is required.