About

Bundles should be boring — in the best way.

Most bundle apps fight the platform: duplicate products, discount-code tricks, checkout scripts that shatter when a theme updates. BundleForge takes the opposite bet. It's built entirely on Shopify's native Cart Transform API — the mechanism Shopify itself provides for expanding one cart line into many — so bundles behave like a first-class part of the store, not a workaround taped on top.

What we believe

A wrong charge is worse than a missing feature. Every pricing path is cents-exact and unit-tested. If a bundle's configuration is ever invalid, it simply doesn't expand — customers are never charged a price the merchant didn't set.

Setup should live where you already work. Bundles are built with Shopify's native product picker, and the storefront configurator is styled entirely from the theme editor — colors, layout, labels — no code changes, no theme surgery.

The platform knows best. Native expansion means real component items in the cart: inventory decrements correctly, orders show what was actually sold, and everything Shopify builds for carts keeps working with BundleForge.

Who we are

BundleForge is built by The Cool Agency LLC, a software studio of engineers who think cart math deserves the same rigor as the checkout it runs in: cents-exact allocation, unit-tested pricing paths, fail-safe defaults. Small surface, deep correctness — that's the trade we like.

Get in touch

Questions, feature requests, or something not working the way you expect? We read everything: support@thecoolagency.com  ·  Support center