> ## Documentation Index
> Fetch the complete documentation index at: https://help.ship.uniuni.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Postage

> Select a service level for your US-bound shipment and review the calculated shipping rate.

Choose the service level that best fits your delivery timeline and budget. Rates are calculated based on your package dimensions and weight.

## Service levels

| Service      | Description                         |
| ------------ | ----------------------------------- |
| **Standard** | Regular delivery at a standard rate |

## Rate calculation

The postage cost shown is based on:

* Package **dimensions** (length × width × height)
* Package **weight**
* The **service level** you select

The full shipment summary — including the selected service and total estimated cost — is displayed on this page before you proceed.

## Making changes

If the rate isn't what you expected, you can return to previous steps to adjust dimensions, weight, or contents before confirming your selection.

<Note>
  Cross-border shipping rates cover transit to the United States. Customs duties and fees are separate and prepaid at the clearance step.
</Note>