💰How to set up an add-on price for image upload fields?
Charge customers an additional fee when they use the upload field.Add-on Price Options
Please go to the "Upload Rules" tab while creating a field
Click "Add a rule" button
Scroll to the Pricing section and select "Customization fee"
Choose how the add-on charge is applied to the cart:
Regular add-on product — adds the charge as a separate item in the cart. Works fine with most stores and is compatible with certain bundle apps like Kaching Bundle.
Bundling function — adds the charge as a bundle alongside the main product. Not compatible with bundle/upsell apps due to Shopify's limitation.
Next, set up the product that represents the add-on charge in your Shopify store:
Create a product in Shopify to represent the additional charge (for example, "Customization Fee" priced at $5)
Make sure it has sufficient stock — we recommend unticking "Track quantity" in Shopify so it never runs out
Click "Select product" and choose the product you just created
Once selected, the product will appear in the Selected product table. You can change it anytime by clicking "Change product".
We recommend hiding the add-on product from your storefront so customers don't see it as a standalone item. You can do this by removing it from all sales channels or all collections in Shopify.
1. Regular Add-on Product (Recommended)
This option adds the extra charge as a separate product in the cart.
How it works
The add-on fee appears as a separate line item in the cart
Customers will see it as an additional product
It can be removed manually from the cart
When to use
If you are using bundle apps (e.g. Kaching Bundle)
If you want more flexibility with cart items
If you don't mind customers being able to remove the add-on
Important notes
Customers can delete the add-on product from the cart
Compatible with most bundle apps (e.g. Kaching Bundle)
Displayed as a separate product (not merged with the main item)
Regular add-on product is the recommended default. It works reliably across most stores and is compatible with the widest range of themes and apps.
2. Bundling Function (Advanced)
This option adds the extra charge as part of the main product (bundled together).
How it works
The add-on fee is combined with the main product price
It does not appear as a separate product
Customers cannot remove the add-on separately
When to use
If you want a cleaner cart experience
If the add-on should feel like a required part of the product
If you want to prevent customers from removing the add-on
Important notes
Not compatible with bundle or upsell apps
This is due to Shopify platform limitations
Removing the main product also removes the add-on charge
If your store already uses another bundling app or function (like Shopify Bundles), the Bundling function option may not work. In that case, please switch to "Regular add-on product".
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