How to calculate shipping fees based on order quantity

You can use the QUANTITY function to calculate the order quantity and then write formulas based on this order quantity to apply a per-item shipping fee, a tiered shipping fee & other advanced shipping fee options.

Calculate the Economic Order Quantity (EOQ)

NetSuite – Calculating Shipping Costs in Sandbox – NetSuite

How to Set Up WooCommerce Quantity-based Shipping

Distance Based Shipping Rates - Distance Based Shipping Calculator for Shopify

Free Shipping: The How-to Economic Model - Practical Ecommerce

Changing shipping speed or shipping rate - Edit Order Knowledge Base

Calculating shipping charges

How is my Shipping Fee calculated?

How to Check Shipping Times And Shipping Costs on CJ for Specific Products – Dropshipping from worldwide to worldwide