BNDL adds quantity-break pricing and product bundles to your product pages. You can configure offers like "buy 2, save 10%" or "add these three products for 20% off" per product, and shoppers see the deal directly on the page before adding to cart. Discounts apply automatically at checkout through a Shopify Function, so totals always match what's shown on the widget. The storefront widget is fully restyleable, so it matches the rest of your theme.