Price-based volume discounts let you reward subscribers based on how much they spend, not just how many items they buy. We added the ability to set dollar thresholds for discount tiers—like "Spend $100, get 5% off; spend $200, get 10% off." This is built for merchants who want to drive higher AOV by incentivizing larger cart sizes. Subscribers see dynamic progress banners in the portal showing how close they are to the next discount tier. It creates a gamified experience that pushes them to add more products while feeling rewarded for spending.