Everyone loves free things. So you say, nothing is for free? Well there free things out there if you look for them. Companies are doing giveaways and promotions with their logo plastered all over them. Alcohol and drink companies are known for this, but others do it to. Like hats, t-shirts, cups etc. This can be seasonal, so watch out for your favourite product.
There are other specialised companies that send you free stuff. It’s made up of products that companies might be wanting to test try before releasing it to everyone, maybe a new brand coming into your country, or instead of putting expensive adds on TV, print and the internet, they give you something free to try and hopefully via word of mouth, spread the word. Some might ask you to fill in a survey or something like putting a picture of yourself with the product on social media.