This is why you should always have your customers save their shopping carts so that they can come back to them later if they change their mind. It makes things a lot easier for customers who change their mind.
Use pop-up exit
Exit intent technology lets you engage with visitors via pop-ups as soon as they intend to leave your site. It tracks mouse movement and helps increase sales conversions. Whether you want to create a lightbox, slide-in, gamified pop-up, or another type of opt-in, such pop-ups can display your brand's compelling offers in an engaging way that can encourage them to continue shopping. You can offer free shipping, discounts, coupon codes, and more.

summarize
Remember, some amount of checkout abandonment is inevitable. The above tactics won’t eliminate it entirely, but they should significantly reduce the number of customers who check out at the last minute.
Abbey Claire Dela Cruz
She is the Marketing Manager at Poptin. Her expertise as a content writer and marketer involves devising effective conversion strategies to grow businesses. When she’s not working, she’s lost in nature, creating once-in-a-lifetime adventures, and connecting with all kinds of people.