Require customers to manually select a size before adding a product to the cart.

When enabled, the Add to cart button is replaced with a custom button until the customer selects a size. This helps prevent customers from accidentally adding a product without choosing a size.

Enable

Enable this setting to require customers to select a size before adding the product to the cart.

Size option name

Enter the name of the product option used for sizing.

Default: Size

Use this setting if your store uses a different name for the size option, such as Sizing or another custom option name.

Button label

Enter the text displayed on the button when no size has been selected.

Default: Select a size

The button replaces the Add to cart button until the customer selects a size.

How it works

1. The customer opens a product with multiple size options.
2. The Add to cart button is replaced with the Select a size button.
3. The customer selects a size.
4. The button changes back to Add to cart.
5. The customer can add the product to the cart.