Eliminate cart dropouts with exit popups and promo popups. POP-UP Email Signup: Receive users with a pop-up account, a pop-up newsletter, a pop-up mailing list, pop-up signup or a pop-up refund. Notification pop-ups: Display news and deal with a pop-up entry or exit. Add a Pop-up coupon or a Pop-up deal. Purchases of alternative Pop products.