The Black Friday and Cyber Monday represent two unmissable commercial events, not only for customers, who can buy their favorite products at high discounts, but especially for e-commerce businesses, which, if they manage to plan these events well in advance, can fully exploit their convenience, optimizing their sales. Black Friday, in particular, has become the event that allows many online companies to generate revenue more than the Christmas shopping period. To boost sales during Black Friday week, it is important to fully utilize all existing channels, including social media and relevant websites. The rules regarding this are: "preparation, perseverance, and promotion." The three fundamental levers that allow e-commerce to fully take advantage of the purchasing trend that consumers engage in throughout the week, including the following Monday. The first thing to update is the reference webpage of the online store: both to prepare customers and to inform them. This "strategy" should be completed even before Black Friday week, in the six or seven days leading up to it. It is essential that customers, both followers and non-followers of the page, become aware of the upcoming discounts, which is why it is important to carefully update the page of your online store, paying attention to details and the completeness of information (customers prefer clarity: it is better to specify the percentage of discount that will be applied to products, which will be discounted and which will not). Through careful management of the e-commerce site, customers will be encouraged to visit the site during those days to find the right purchasing opportunity for their needs. Online stores that use a webpage for customer communications can also take advantage of this channel by sending newsletters to subscribers well in advance: again, the keyword is planning. As the promotion days approach, it is also important to set up themed sales pages, especially on the homepage, where indications about discounts and active promotions should be present, preferably creating a dedicated section for Black Friday, divided into categories and subcategories. Since this is a period of special offers, e-commerce must fully exploit the advantages of online stores: customers should be able to quickly select the types of products they are interested in, which is why it is important to organize the sales website well in advance, ensuring that it is easy to use and has an extremely simple interface for product searches. The online store must be structured in such a way as to optimize sales, even after "Black Friday": for this purpose, it is important to set up simple navigation for any user, use bright colors, and flashing indications on ongoing promotions, so that the customer is encouraged to click, attracted by the sales page. The product must also be clearly described, highlighting the features and strengths of each product or service, making the reader aware of the convenience of the purchase (for example, a silk product or a piece of fine wooden furniture featured on the homepage, sold with a 70% discount if purchased on Cyber Monday). The keyword is promotion; it is necessary to organize in advance what to put on offer: during the Black Friday period, traffic on websites is significantly higher, which is why it is essential to leverage the potential of digital communication channels (throughout the entire week of promotions, it is important to maintain relationships with customers, responding promptly to their requests or difficulties encountered in the online shop). To boost sales, some online shops decide to start discounts even before "Black Friday," in order to attract customers' attention and enhance sales well beyond the simple Black Friday week (starting promotions one or two days earlier can indeed attract a greater influx of visitors). Again, the keyword is "planning": Black Friday week should be organized at least a month in advance, utilizing all existing channels: social media, webpages, e-commerce sites themselves, ads, emails, and television advertising. In all cases, it can be useful to set up newsletter sign-up forms in advance, in order to create ongoing relationships with old customers and inform them directly via email about the upcoming promotions.