Inventory Sync
Keep bundle availability aligned with Shopify inventory at the location you configure.
Overselling kills trust. Selling a bundle of 4 products is great — until one goes out of stock and you're still taking orders. Manual inventory tracking doesn't scale, and overselling destroys customer trust.
How it works
Get started in 4 steps
01
Install the theme extension
One-click setup, no code editing.
02
Inventory syncs automatically
Shopify inventory webhooks update Kitenzo after stock changes.
03
Customer buys a bundle
Shopify processes the component inventory for the order.
04
Order cancelled?
Shopify inventory updates are reflected in bundle availability.
Inventory that manages itself.
Install on Shopify →Calculation
Smart availability
Bundle quantity is calculated from the lowest available component quantity at the configured inventory location. If a bundle needs 2x Product A (100 available) and 1x Product B (30 available), Kitenzo calculates 30 complete bundles.
Bundle Calculation
Product A
Product B
Product C
min(50, 30, 20)
20
bundles available
Real-time
Webhook-powered sync
Kitenzo subscribes to Shopify's inventory_levels/update webhook for tracked single-SKU bundles. Manual adjustments, POS sales and updates from other apps can then be reflected in bundle availability.
Webhook Sync
Shopify
inventory_levels
/update
Kitenzo
Bundle Stock Updated
Out-of-stock
Control what customers see
Choose whether variant pickers show every combination, hide unavailable combinations, or also hide out-of-stock options. You can hide out-of-stock products or keep them visible with selection disabled, and enable a third-party inventory check for externally managed stock.
Out-of-Stock Handling
Bundle
$49.99
Out of Stock
Show All
Visible with label
Hidden
Hide Unavailable
Removed from store
Bundle
$49.99
Add to Cart
Prevent Purchase
Visible, not buyable
Use cases
Built for merchants like you
Candle maker
Single-SKU bundle with 4 wax components — stock auto-calculated. Sells on the website and at markets via POS, stays in sync.
Multi-location retailer
Dedicated fulfilment centre set as inventory source. Website bundles pull stock from the right warehouse, not the showroom.
Dropshipper
Third-party inventory toggle keeps bundles in sync with Brightpearl. Products treated as tracked regardless of Shopify settings.
Related features
More ways to sell bundles
Trusted by 55,000+ merchants have used Kitenzo who've sold $475M+ in bundles since 2017.
Keep bundle availability aligned with stock
No monthly fee. You only pay when your bundles sell.