The quantity-break app built for Shopify merchants who want more AOV without the complexity. Set up tiered bundle discounts in minutes — no code required.
Enter your Shopify store domain to log in or install BundleStack.
BundleStack focuses on quantity breaks done right — fast setup, clean uninstall, and pricing that scales with your success.
Create tiered discounts like Buy 2 save 10%, Buy 3 save 15% — synced automatically as Shopify discounts at checkout.
Drop the BundleStack block on your product page. Shoppers see offers instantly and pick a tier with one click.
Free to start with unlimited offers. Upgrade or downgrade plans anytime from the app — billed through Shopify.
Add BundleStack from the Shopify App Store and authorize your store in seconds.
Pick products, set quantity tiers, and activate — discounts sync to Shopify automatically.
Enable the theme block on your product template and start boosting average order value.