In one sentence
A product variant is one version of a product that shoppers choose between, like a size, color or material, and each variant usually has its own SKU, price, stock level and sometimes its own barcode.
Product variant examples
- A T-shirt in small, medium and large
- A phone case in black, clear and blue
- A rug in three sizes and two colors, which makes six variants
- Coffee beans in whole bean or ground
Each combination of options is one variant. Each variant gets its own SKU and, if it has one, its own GTIN.
Product variants vs. separate products
Separate products
Variants of one product
Pages
One page each
One page with options
Reviews
Split across pages
Collected in one place
Best for
Items that differ in purpose
The same item in different options
Why product variants matter for ecommerce
Variants keep shoppers on one page, keep reviews together and make stock easier to track. Set up well, they also help search engines and AI understand that the options are the same product.
Give each variant clear option names, the right images and accurate stock. Shoppers and AI assistants both get confused when a color swatch shows the wrong photo.
Related terms