If you have an Instagram business page, you can pay to run an ad by boosting your post. Typically these ads don’t cost a lot of money (a few cents to a few dollars depending on how long you choose to run the ad for), and they can drastically increase the amount of views and likes you get on your post. Often this increase in views and likes translates into an increase in followers as well. You also have the option of boosting your posts on Facebook, where you should see the same results. All of these things better your chances of customers clicking on your page and following the link to your store, resulting in the inevitable rise in sales.