You can require customers to select a swatch before adding a product to their cart.
There are two ways to do this, depending on how you want the swatches to behave.
Option 1: Single Selection (Always One Selected)
If you turn Allow Multiple Selections to No, the swatches behave like radio buttons.
One swatch is automatically selected when the page loads
Customers cannot remove the selection
This setup guarantees that one option is always chosen.
This is best if customers must choose exactly one option.
Option 2: Customer Must Click to Choose
If you turn Allow Multiple Selections to Yes and set the field to Required, the swatches behave like checkboxes.
No swatch is selected when the page loads
Customers must click on at least one swatch before adding to the cart
You can set minimum and maximum selection limits
By default:
You can adjust these in the advanced settings if needed.
Want to Change How Swatches Look?
If you’d like to adjust how your swatches display — such as size, shape, borders, or layout — visit:
Style Your Swatch Options