SKU

The SKU block displays the Stock Keeping Unit (SKU) of the selected product or variant. SKU is a unique identifier assigned to each product or variant in the Shopify admin, used for inventory tracking, order management, and customer support references.

When a customer switches between variants (e.g. different sizes or colors), the displayed SKU updates automatically to reflect the selected variant's value. If no SKU has been assigned to a product or variant, the block will not display any value.

Notes

• The SKU value is read directly from the variant selected by the customer and updates dynamically on variant change.
• Only one SKU block is allowed per section (limit: 1 ).
• If a variant has no SKU assigned in the Shopify admin, the block will render empty.