Having multiple products draw from same inventory

Topic summary

A merchant wants to display t-shirt designs as individual products while having all designs pull from a shared inventory of blank shirts by size and color. This would allow production on-demand without updating inventory across multiple product listings.

Core Challenge:

  • Shopify’s native system tracks inventory per variant, not across multiple products
  • Displaying blank shirts as main products is less appealing than showing designs
  • Risk of overselling shared inventory when multiple designs use the same blank shirts

Proposed Solutions:

Bundling Apps: Several users suggest treating designs as bundles that consume blank shirt inventory. Apps mentioned include Bundle Up, Fusion Inventory, and Variants Shared Inventory.

Disable Inventory Tracking: Turn off tracking and fulfill based on orders received, though this doesn’t prevent overselling.

Custom Development: Build a custom app to handle shared inventory across products.

Community Frustration:

  • Multiple users express this should be a native Shopify feature, not requiring paid third-party apps
  • Concerns about app costs ($30-150+/month), site performance impact, and API latency (14-28 seconds for inventory updates)
  • One merchant notes this is critical for time-sensitive sales of limited materials

Status: Discussion remains open with various app recommendations but no consensus on an ideal solution. Many participants seek alternatives to paid apps.

Summarized with AI on October 28. AI used: claude-sonnet-4-5-20250929.

Is the only way to do this with Shopify is by paying for a 3rd party app? This seems like it would be highly used by Shopify customers. I would love to know if anyone has a solution in the Shopify admin for this. I need the same function as listed by OP.

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