How to Set Up Automatic Discounts in Shopify

Automatic discounts apply at checkout without the customer entering a code — ideal for site-wide sales, tiered spend thresholds, or bundle deals. Shopify's built-in automatic discounts cover common cases, but complex rules (like "buy 3 from collection A, get the cheapest free") often need Shopify Functions.

Getting the logic right avoids over-discounting and confusion at checkout. Experts Cabin develops custom automatic-discount Functions tailored to your promotions.