What are some ways that you see brands effectively working with influencers?

I think the more effective ways are the ones the brands are introduced in the influencer`s routine like they are using the products because they really like them and not just because they are sponsored by the brand. I have seen unpacking boxes, tutorials on how to use the product, tasting or testing the products, feedback on products, and overall thoughts… But when you see the product introduced in their routine it’s more interesting.