Tom Sailors
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Shipping & Delivery

Shipping Rate Preview

Try your shipping rules against the orders your customers actually place.

The problem

A shipping rule may work for a simple order but produce a surprise on a larger or mixed cart. Repeating checkout by hand makes it difficult to check all the combinations that matter.

What it does

This admin tool sends sample carts through the same package-selection and shipping-rate process used by the storefront. It shows the returned rates without requiring a live checkout.

Your team can use it to inspect a new setup or check the effect of a rule change.

For your store

A custom tester could focus on your common orders and difficult combinations, with results presented in a format your shipping team can review.

What you get
Shopify surfaces
embedded admin
Built with
React Router 7PolarisShipEngine API

These are example builds for live stores. To scope a version around your products, team, and processes, start a brief.

Start a brief