From the top navigation bar, select Products [Drop-down menu] → Find Products.
Alternatively for Creator accounts, select Discover [Drop-down menu] → Find Products.
Select the product category in which you're interested.
In the left filter menu, under Program Relationship, select [Check box] My Brands and make sure it's the only relationship filter selected.
Locate a product you want to promote and select the product image.
A slide-out screen will appear providing details about the product.
To get a link that you can share with your audience, select Copy Tracking Link.
See this doc for best practices when sharing tracking links.
To get HTML web code that you can place on your website, select Asset Code → Copy Code.