Filed under only-bundles.
Every note is attached to a product, a scan, or a real operational pattern we watched play out in the field. We publish when we have something specific to say — never on a content calendar.
Filtered notes

Only Bundles · Architecture
Shopify Cart Transform: what it does for bundle apps
A technical explanation of Shopify Cart Transform merge, expand, and update operations, including compatibility limits for bundle apps and storefront teams.

Only Bundles · Decision
Shopify discount stacking: what breaks for bundles
A margin-first guide to Shopify product, order, and shipping discount combinations when a bundle already includes an incentive or coupon at checkout.

Only Bundles · Architecture
The virtual-product antipattern in Shopify bundle apps
Why a clean storefront bundle can hide component variants from Shopify inventory, fulfillment, and reporting systems when orders are processed.

Only Bundles · Release note
Only Bundles July 2026: selling plans and eight templates
A corrected historical release note for the Only Bundles rebrand, eight storefront templates, and selling-plan selection with Shopify limits stated.

Only Bundles · Build note
Build your own box on Shopify: a practical BYOB guide
A decision-first guide to designing a Shopify build-your-own-box flow that stays clear on mobile and traceable through checkout, inventory, and fulfillment.

Only Bundles · Decision
How to choose a Shopify bundle app: a merchant checklist
A hands-on evaluation framework for bundle type, mobile UX, cart representation, discounts, operations, permissions, support, and total cost.

Only Bundles · Comparison
Native Shopify bundles vs bundle apps: when each one wins
A current decision guide for choosing Shopify Bundles, a third-party app, or a custom Bundles API implementation based on composition and operational needs.

Only Bundles · Market observation
The Shopify bundle-app market is past the discount-widget era
Why Shopify bundle apps are judged by guided composition, checkout representation, operations, and measurement beyond discount widgets for merchants.
