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Smart Fees & Product Addons

Add product fees, surcharges, and add-ons with smart rules

by WebPanda · Launched: April 2026

5.0 (2) on Shopify Used by 1 Shopify stores

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Add product fee, surcharge, small order fee, shipping protection, setup surcharge, installation fee, processing fee, order handling fee, extended warranty.

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About Smart Fees & Product Addons

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.

Last verified: August 11, 2026 · Fresh

App details

Developer
WebPanda
Category
Marketing & conversion
Pricing
Paid
Launched
April 2026
Rating
5.0 (2) on Shopify

Key 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
Integrations with:

Checkout Shopify Admin

2 plans · 7-day free trial

Basic Plan

$8/month

Premium Plan

$16/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 9 Shopify App Store reviews

Use the arrows to read individual reviews

Good service and great support
— VeloxLeather
Exactly what we were looking for! Adding extra cart fees was quick and hassle-free. Highly recommended
— baltoroatelier
Needed a way to add custom charges to the cart and this app handled it nicely. Simple and effective. Support was also very helpful.
— AKHWATBAZAR
Fee definition rules did not handle the scenario that I needed, but the support did the required changes and it works properly for me now.
— TRANDBAZAR.COM
Fast respond and fantastic support!Look no further. They have the best support.
— Zyntira
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 altern...
— Lion Card
Great app for adding flexible cart fees and custom options with ease. The setup is simple. Support is fast, responsive, and very helpful whenever needed. Good App.
— Quobay.UAE
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.
— twinkletulle
Great app for flexible cart fees and add-ons with easy customization options. Support team is fast responsive and very helpful. Highly recommended!
— solrakixor

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