So whenever you mention a product or a brand, add outbound links to where people can find them. Language is important to, the difference in conversions between the phrases “click here” and “buy here” is 60% in the latter’s favour. You can also compare prices adding in similar products at a range of price points, to cater for readers’ of all budgets.
Affiliate marketing is also called "performance marketing", in reference to how sales employees are typically being compensated. Such employees are typically paid a commission for each sale they close, and sometimes are paid performance incentives for exceeding objectives. Affiliates are not employed by the advertiser whose products or services they promote, but the compensation models applied to affiliate marketing are very similar to the ones used for people in the advertisers' internal sales department.