Best free Discounts Shopify apps in 2026 [Updated]

The best free Shopify discount apps help merchants increase sales through smart promotional tools like bundle offers, quantity breaks, and volume discounts. This curated collection features essential apps for creating BOGO deals, free gifts, spin-to-win popups, and clippable coupons - all without spending a dime. From automated discount popups to progress bars and product badges, these proven solutions make it simple to run compelling promotions that grow average order value and reduce cart abandonment.