“Sponsored: 13 Strangest Things Ever Discovered in Shipping Containers” is a phrase commonly used in online advertisements that promote articles or videos that showcase unusual or unexpected items found inside shipping containers. The content may feature a list of bizarre or surprising objects that have been discovered during the shipping process, such as live animals, illegal drugs, or even people. The ad is designed to generate interest and clicks by appealing to people’s curiosity and fascination with unusual or unexpected discoveries. This type of advertising is a form of sponsored content or native advertising, where the content is presented in a way that looks like editorial content but is actually paid for by an advertiser.