Boost sales with quantity-breaks, auto Shopify sync, and theme widget.
BundleStack helps merchants order value with quantity-break promotions shoppers understand at a glance. Get tiered quantity breaks, a product picker, automatic Shopify discount sync, a theme widget, store health checks, and clean uninstall. Set products and quantity tiers, activate, and add the theme block. Discounts apply at checkout. Built for consumables, supplements, coffee, skincare, and apparel.
Powerful Upsell & Cross-Sell AI Product Recommendations...
Manually set related products to get higher conversions
Ensure necessary add-ons are purchased together; simple...
Create product bundles and upsells directly on your product...