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BundleStack
- by J & I Technology Solutions
- Free plan available. Free trial available.
- by J & I Technology Solutions
- Free plan available. Free trial available.
Quantity breaks and volume discounts that grow order value. Buy 2 save 10%, Buy 3 save 15%, and more. Automatic sync with unlimited offers.
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About the BundleStack
BundleStack helps you grow order value with quantity breaks and volume discounts. Shoppers see offers like "Buy 2 save 10%" or "Buy 3 save 15%" right on the product page, and discounts apply automatically at checkout.
Setting up is simple: create an offer, pick products, set your quantity tiers, and activate. The app syncs Shopify discounts automatically and includes a product-page widget to display your offers. No manual product IDs needed—just use the built-in product picker. You also get store health monitoring with one-click fixes and a clean uninstall that removes all discounts and data. Unlimited offers included. Free to install.
Launched: July 13, 2026
Key features
- Quantity-break offers with automatic Shopify discount sync
- Theme widget for product pages
- Product picker — no manual IDs
- Store health monitor with one-click fixes
- Clean uninstall removes discounts and data
Integrations with:
- Checkout,
- Shopify Admin
Pricing of BundleStack
Free
Free
- Unlimited quantity-break offers
- Product-page theme widget
- Automatic Shopify discount sync
- Product picker — no manual IDs
- Store health monitor
- Buy one get one free offers
Pro
$2 / month
- Email customer support
- Everything in Free
