Smart Fees & Product Addons
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Product fee and cart surcharge, small order fee, shipping protection and processing fee add-ons.
Add flexible product fee and cart surcharge rules with addon fields (checkbox, radio, dropdown, text, date, auto-applied). Create small order fees and small order surcharge, shipping protection, product insurance, setup surcharge, installation fee, processing fee, priority processing, preferential shipping, order handling fee, gift wrapping, extended warranty, heavy shipment, and other extra charge flows.
- Cart item & cart-wide fees with flexible field types
- Fixed and percentage fees with customizable options
- Advanced cart rules with location-based targeting
- Multi-language support
Languages
English
Works with
- Checkout
- Shopify Admin
Categories
Customization
Offers and recommendations
Analytics
Pricing
Basic Plan
$8 / month
or $72/year and save 25%
Features
- Unlimited Product & Cart Fees
- Fixed-price and percentage based Fees
- Fully customizable Fee Options and Price
- Cart Item based Fees & Cart-wide Fees
- Seamless integration with modern themes
- Fast & responsive customer support
7-day free trial
Premium Plan
$16 / month
or $144/year and save 25%
Features
- All features from Basin Plan
- Multi-language support for all Fee texts
- Advanced Cart Rules engine
- Geo-location targeting
7-day free trial
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
Reviews (4)
- 100% of ratings are 5 stars
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0% of ratings are 4 stars
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0% of ratings are 3 stars
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0% of ratings are 2 stars
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0% of ratings are 1 stars
We needed a reliable way to offer inbound shipping options and warranty add-ons at checkout without paying for an overpowered, overpriced solution. Smart Fees checked every box. The support team was incredibly responsive, they helped us through initial setup AND followed up when we needed adjustments to match our store's theme. Everything looks and works native. The cost savings compared to alternatives made this a no-brainer. Solid app, even better team behind it.
Excellent support and very helpful team. The app also supports multiple languages, and the setup is simple. Customer support is fast, responsive, and always ready to help when needed.
Great app for flexible cart fees and add-ons with easy customization options. Support team is fast responsive and very helpful. Highly recommended!
Support
App support provided by WebPanda.
Resources
Developer
Istriei nr 28, bl 42 sc 1 RO39451340, Bucharest, B, 031948, RO
Launched
April 13, 2026
Data access
This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .
View customer data:
Device and activity data
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Device and activity data
Geolocation, IP address, browser and operating system
View staff and contributor data:
Store owner
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Store owner
Name, email address, phone number, physical address
View and edit store data:
Customers, products, orders, Shopify Functions, Online Store
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View customers
Customer data
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Edit products
Products, product listings, publications of products on sales channels, collections
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Edit orders
All order history for the last 60 days
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Edit Shopify Functions
Cart transforms
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View Online Store
Theme
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