When you visit an online store, website drops tiny text files called cookies onto your computer or phone. These cookies act like digital sticky notes. They help website remember who you are. For example, a cookie is reason your shopping cart stays full even if you accidentally close browser tab and come back later.

However, because some cookies can track which other websites you visit or what items you like to look at, privacy laws require stores to get your permission first. This process is called cookie consent.

When you open an online store for first time, a banner or pop-up window appears at bottom of screen. This banner explains that website uses cookies and asks you to make a choice. Usually, you will see a big button that says "Accept All" and another option to customize settings.

Good online stores divide cookies into clear categories so you can choose exactly what you allow. Essential cookies are required just to make website work, like keeping you logged in. Analytical cookies help store owner see how many people visit site each day. Marketing cookies track your interests to show you relevant advertisements later on other platforms like Facebook or Google. By giving or withholding consent, you decide exactly how much privacy you want to keep while browsing store.