Use quantity based pricing and multi quantity discount to encourage bigger purchases. Set up quantity breaks & limit and highlight quantity progress during checkout. Apply product quantity discount and show real-time quantity price savings. Support fractional quantity orders and offer smart volume boost incentives. Use buy more and save logic, spend x get y rules, bogo discount, and pumper-style triggers. Boost results with katching logic and flexible kaching bundles features.

• Quantity selector with minimum quantity and quantity price breaks
• Offer quantity breaks & discounts, volume discount pricing, quantity bundle
• Launch BOGO offers like buy one get one, buy 2 get 1 free, bogo bundles
• Run promos with buy 1 get 1, buy x get discount and stackable discounts
• Use wholesale pricing discount, bundle deals, and convert with discounts upsells