Two promotions with the same headline offer can perform very differently depending on the method used to deliver them. A 30% off coupon code, a 30% off automatic discount, and a 30% off built into product pricing all look the same to the customer at checkout — but they have very different conversion rates, support overhead, and cohort behavior.
The main delivery methods
- Coupon codes. Customer enters a code at checkout. Highest control (limit per code, expiration, segmentation), but creates friction — every empty code field is a moment a customer hunts a third-party coupon site.
- Automatic cart discounts. Discount applies without a code when conditions are met (subscription product, first-time customer). Lowest friction, highest conversion.
- Built-in subscription pricing. The subscribe-and-save discount displayed on the product page ("Save 15% on subscription"). Most effective for AOV because the offer is visible during product consideration.
- Threshold offers. Free shipping over $50, free gift over $75. Lifts AOV by pulling customers up to the threshold.
- Bundle/quantity discounts. Buy 3 save 20%. Drives multi-SKU trial and reduces single-product churn risk.
- Loyalty programs. Points or credit earned on each purchase, redeemable later. The most retention-positive method because it rewards staying.
Match the method to the goal
- Goal: lift signup conversion. Automatic discount on first cycle, no code required.
- Goal: reward email subscribers. Coupon code (segmented, capped, with expiration).
- Goal: lift AOV. Threshold offer or bundle discount.
- Goal: reduce churn. Loyalty points or anniversary gift on renewal.
- Goal: win back lapsed customers. One-time-use coupon code with reactivation messaging.
Operational considerations
Each method has different overhead. Coupon codes generate support tickets when customers paste an expired code. Automatic discounts are clean but harder to attribute by channel. Loyalty systems require ongoing software and customer education. Choose the simplest method that achieves the goal — operational complexity compounds across promotions in ways that are easy to underestimate.
For specific offer ideas see sales promotion examples and sales promotion for the broader strategy.