A cart page is where the buyer’s journey, in terms of conversion. It is like a basket that potential customers use to add anything he or she likes throughout the course of browsing your store. They keep on adding things but may consider removing or replacing some items when they decide to pay for it.

Here, their decision may depend upon different factors. Price plays a major role in whether they’ll prefer one item over another. The user experience on the cart page needs to be customer-centered.[...]