Unboxing

Unboxing is the unpacking of products, especially high tech consumer products, where the process is captured on video and uploaded to the Internet. The item is then also explained in detail and also can sometimes be demonstrated as well. 
Yahoo Tech places the first unboxing video to be for the Nokia E61 cellphone in 2006. According to Google Trends, searches for the term "unboxing" began to surface in the final quarter of 2006.
Early unboxing videos focused mainly either on gadgets or fashion items. However, once the trend took off, unboxing videos were available for, as Yahoo's Deb Amien put it, "nearly every thing that is available for purchase." By 2014 the popularity of the videos were such that some companies had been known to upload unboxing videos for their own products, whilst others sent products to uploaders for free.
Some consider the popularity of this practice is due to the ability of showing the product exactly for what it is without any adulteration advertisers usually make around the product. Being able to see what the customer is getting "can contribute to the decision process." Some users have tried to make these unboxings more interesting by adding special effects or doing them in different ways, such as an underwater unboxing of a waterproof smartphone.
The growth of e-commerce has also been a major factor contributing to the rise of unboxing. Direct-to-consumer companies needed a way to better connect with their customers emotionally and create a positive buying experience. This has led to many D2C companies investing in packaging design to serve as a marketing asset for their products. The more engaging and cool the packaging is, the more likely consumers will record unboxing videos of their product and ultimately drive more buyers to the company. Packaging manufacturers are also increasingly aware of the role of 'the unboxing trend' in their development, and are continually improving their technologies to meet the demand for higher quality printed packages. Boxes are no longer just a transportation tool - they are a valuable marketing billboard delivered right to the customers.
Advertising.
In 2016, international fast food chain store Burger King debuted a commercial featuring Frito-Lay mascot Chester Cheetah unboxing the Mac n' Cheetos.
Kid Unboxing.
Kid Unboxing is a new YouTube format. It consists in the process of unpacking toys made by children, who are often sponsored by toy producers. After unpacking the product, the kid will also assemble, describe, try and review it. 
Origins of the phenomenon.
Kid unboxing is part of a broader phenomenon, that of unboxing videos. In particular since 2013 the most prominent subject of unboxing videos has been toys unboxing and the main topic of the first ones were the opening of surprise eggs.
Kids are the primary target for toys channels, and the videos are shot accordingly, with bright colours, quick cuts and a happy narration: kids unboxing videos have a loyal and global following.
Kid hosts, such as the child star of Ryan's World, often fall into it accidentally when their parents upload videos of them.
Ryan Kaji was among the first children to start making these videos in the US in 2015, when he was four years old. An early clip, in which he opened up a giant egg with more than 100 items inside, has been viewed more than a billion times. He began making videos after watching other toys review channels like EvanTubeHD who uploaded his first video in 2011 when he was six.
On 15 February 2015 Youtube created YouTube Kids which is an app specifically developed to upload contents addressed only to children.
Key data.
Most youtuber kids are from 5 to 10 years old. For Forbes magazine, among the top 10 videos seen on Youtube in 2018 in the US there is the channel of Ryan Kaji, whom in 2019 became top YouTube earner with $32 million USD.
The format and its variation.
Videos concerning kid unboxing focus the attention on the toys the kid is unpacking. The child assembles the toys (when it is made up of different pieces) and then tries it, showing all the features, and explaining them. While the figure of the kid is essential, the presence of the adult can be active or passive. Another distinguishing element of these videos is the use of post-production elements such as soundtracks and funny effects and sounds . 
Moreover, the most important feature of the format is the high involvement of emotion both shown and felt by the kids. The over exaggerated feelings are the key point to engage the audience and to attract the viewers. For example, the joy of opening up a new toy for the first time, is something that people of all ages can relate to, moreover kids love watching other children play with toys.
In addition, the kid unboxing videos often take the look of sponsored videos, indeed toys productors are very likely to offer free toys to kids in exchange of promotional videos.
Controversies.
On 4 September 2019, YouTube and Google (that is the owner of the first one) have been obliged to pay a $170 Million fine for violating the Children’s Online Privacy Protection Act (COPPA) law, due to the illegal collection of personal data of kids under 13 years old, without the parental consent, in order to create targeted advertising to insert into the YouTube platform. 
For this reason, YouTube has been obliged to introduce a new policy concerning contents addressed to kids. To this category of videos is denied the possibility of monetization, the possibility for users to use the YouTube comments section under the video or to receive notifications about it. 
For people engaged in content creation that have a young audience, this fact is going to damage their economic income due to the restrictions for advertisers.
Viral Unboxing.
During the 2020 coronavirus lockdown in the United States, Barstool Sports founder, Dave Portnoy, created an internet sensation by posting his New York City home address in hopes that companies could send him frozen pizza so he could continue his famous "One Bite" daily pizza reviews. By posting his address, he stated immediately receiving gifts from fans and companies that were not pizza related. Once Portnoy started unboxing these gifts during the pizza reviews, the packages started coming in larger quantities. Portnoy then started live streaming his unboxing of these gifts for multiple hours at a time on Instragram and YouTube garnering tens of thousands of live viewers. This unboxing became a nightly entertainment source for many as well as an opportunity for brands to try and make it "on air" and promote their product.