All of our themes come with the option to put products on sale. This feature includes a "sale" banner and the addition of a "compare at price" on the product.
To set a Sale price you will need to head into each individual product and update the Compare at price.
- From the Shopify Admin, choose Products > All Products.
- Click into the product you want to set the Sale price for.
- Under the Pricing heading, add the Compare at price which will be greater than the Price.
To display the sale banner/badge for the product on collection and product pages, head into Customize > Theme Settings > Product Grid. Here, you can check off 'Show sale banners':