On both Amazon-owned and operated sites and unaffiliated sites, Amazon displays interest-based advertising using information you make available to us when you interact with our sites, content, or services. Interest-based ads, also sometimes referred to as personalized or targeted ads, are displayed to you based on information from activities such as purchasing on our sites, visiting sites that contain Amazon content or ads, interacting with Amazon tools, or using our payment services, like Checkout by Amazon. Click here for more information about the types of information that we gather. In providing interest-based ads, we follow the Self-Regulatory Principles for Online Behavioral Advertising developed by the Digital Advertising Alliance (a coalition of marketing, online advertising, and consumer advocacy organizations).

Like other online ad networks, we use cookies, web beacons (also known as action tags or single-pixel gifs), and other technologies (collectively, “cookies”). Cookies enable us to learn about what ads you see, what ads you click, and other actions you take on our sites and other sites. This allows us to provide you with more useful and relevant ads. For example, if we know what ads you are shown we can be careful not to show you the same ones repeatedly. We do not associate your interaction with unaffiliated sites with your identity in providing you with interest-based ads.

We do not provide any personal information to advertisers or to third party sites that display our interest-based ads. However, advertisers and other third-parties (including the ad networks, ad-serving companies, and other service providers they may use) may assume that users who interact with or click on a personalized ad or content are part of the group that the ad or content is directed towards (for example, users in the Pacific Northwest who bought or browsed for classical music). Also, some third-parties may provide us information about you (such as the sites where you have been shown ads or demographic information) from offline and online sources that we may use to provide you more relevant and useful advertising.

Advertisers or ad companies working on their behalf sometimes use technology to serve the ads that appear on our sites directly to your browser. They automatically receive your IP address when this happens. They may also use cookies to measure the effectiveness of their ads and to personalize ad content. We do not have access to or control over cookies or other features that advertisers and third party sites may use, and the information practices of these advertisers and third party websites are not covered by our Privacy Notice or this Interest-Based Ads page. Please contact them directly for more information about their privacy practices.

Amazon offers you choices about receiving interest-based ads from us. You can choose not to receive interest-based ads from Amazon. You will still see ads but they will not be personalized. Please visit your Advertising Preferences page to learn how to set this preference.

You can also generally opt-out of receiving personalized ads from third party advertisers and ad networks who are members of the Network Advertising Initiative (NAI) or who follow the Digital Advertising Alliance’s Self-Regulatory Principles for Online Behavioral Advertising by visiting the opt-out pages on the NAI website and DAA website.