Provide links in the description box - Youtube allows you to write a description for every video that you will upload. And the good part is that Youtube’s description box can hold a live link. Provide links to your main webpage or specific page on your website that shows the specific product that you are featuring in the video. Add some description like this: for more information about this product/to place an order, visit this link.
Add related channels as friends - Youtube allows you to add other Youtube account holders as friends. Think of which organizations or which popular Youtube channels are closely related to your field and then add them as friends. If you are selling women’s makeup for example, you might want to add channels that post video tutorials on doing makeup. This is because most of your target customers are likely to be visiting these channels. You want to expose your channel to them.