The Promotion Banners for Magento 2 allows creating any number of promo banners to let shoppers be aware of all discounts and deals you offers. Bunch of features included such as ten predefined positions, flexible banners and bars placement, display multiple banners in an attractive slider, responsive to mobile devices, restrict promotions display, support multiple websites, stores, and store views, multiple customization options, and more.

Check more details here : https://www.ulmod.com/promotion-banners-for-magento-2.html