Trunk ‑ Stock Sync & Bundling

Trunk is the only app I’ve come across that actually handles bundled / kit/ parent products effectively. Gives the ability to accurately keep stock the website & marketplaces using a parent sku has made life so much easier! Thanks James!

Managing inventory across four sales channels used to be a complex, manual process—prone to errors and customer disappointment when items oversold. Since switching to Trunk, inventory tracking has become seamless and efficient. Now, when a product sells out, it automatically deactivates across all platforms, helping us avoid restocking delays, refund situations, and frustrated customers.

What I appreciate most is Trunk’s powerful handling of made-to-order items with multiple variations. We can assign a “master” product with a shared quantity, so every variant draws from the same stock. When one sells, the inventory updates instantly across all variants—eliminating confusion and saving us hours of work.

Thank you for an exceptional tool that’s streamlined our operations and helped us scale with confidence.

Trunk solved bundles for us. Being able to make ANY product sync inventory with a parent SKU is key for us as an emerging brand, and Trunk allows us to simply set that up! Our inventory management is much simpler now as it is automatic. Thanks team.

Absolutely excellent!!! This service saved me soo much hassle. We have a handmade jewelry brand so all of our items have to be removed immediately, this app allows me to crosslist without a worry, never fails to remove an item. ExportYourStore, Marketplace Connect, they all let me down, this small company was a God-send! Thanks Trunk.

I've tried many apps to sync my inventories, and I've always had some problems with it. Trunk is perfect, I already used it in an old store and I'm using it now in the new one, and the sync is immediate and doesn't fail! I highly recommend it!

Needed a solution to keep track of inventory across multiple Shopify instances - Trunk came highly recommended and it hasn't disappointed.

Install was straightforward.

Updates have been lightning fast.

A very neat piece of kit.

Trunk easily solved the issue of needing to pull both individual retail units, and wholesale bundles, from the same inventory AND across multiple sales channels. It's saving us countless headaches and we're no longer spending hours manually updating inventory counts.

Trunk has been a game-changer for managing our inventory across multiple sales channels! With our multi-packs and various product variants, keeping stock counts consistent was always a challenge. Now, we don’t have to worry about separate stock counts for each product and channel, as everything syncs seamlessly. The customer support team was incredibly helpful, guiding us through the setup and ensuring we got up and running smoothly. Hopefully, they can add syncing for bundles that share same SKU in future updates. Overall, highly recommend for anyone looking to simplify their inventory management!

Trunk has been a life saver. With selling on multiple channels, it was a monumental task to keep track of the inventory and make sure we didn't sell out on one of the channels and have an angry customer. With trunk, everything is updated on all the channels almost instantly. We've also noticed an increase in sales because instead of only listing a low quantity of a product, we can now list a larger quantity and know that if a purchase is made on one channel, it will immediately update on the other channels. Hooray for Trunk!!

Trunk has helped our small business get back our time and assist in inventory management across Shopify and our POS system seamlessly. We do not have to manually add or delete inventory across these two channels. It has been a huge help and game changer for our business to easily track our inventory!