Magical Product Fees offers two plans: Starter and Growth.
Starter Plan
The Starter plan is $9.99 per month and is available to all Shopify users. It lets you add fixed or percentage-based fees to products or to the order subtotal. It works with both your online store and POS. A 14-day free trial is available.
Growth Plan
The Growth plan is $19.99 per month and is for Shopify Plus stores that need more advanced options. It includes all the features of the Starter Plan, and adds support for location-based fees, payment method fees, and the ability to add fixed or percentage-based fees to the order total. It also includes a 14-day free trial.