You can now use the new Quantity per collection condition to count how many items from a selected collection are in the cart.

This makes it easy to run promotions based on item quantity, even when customers mix different products and prices from that collection.

For example:

• Offer free shipping when a customer adds five jewelry items from your jewelry collection

• Apply a collection-specific discount after the cart reaches your target quantity

• Adjust shipping and payment options based on the number of qualifying items

• Prevent checkout when a customer exceeds the quantity limit for a limited collection

• Count different products from the same collection toward one shared quantity goal

This gives you a flexible way to build quantity-based offers around groups of related products instead of relying on the cart value.