Custom fields for simple products and variations can surely improve WooCommerce and enhance the built-in features of this e-commerce plugin. Read the article to learn how to add new advanced product options without programming a line of custom code yourself.
Contents
- Key points
- What are WooCommerce variations?
- Custom fields for simple and variable products
- 4 steps to configure custom product fields
- Custom field pricing for advanced variations
- WooCommerce custom fields for variations - summary
- FAQ
- WooCommerce variable product (comprehensive guide and free plugins)
- How to add a custom product field in WooCommerce? (free plugin)
- Custom attributes on the product page (better than WooCommerce gives you)
- Create Custom Fields in WooCommerce Checkout and Product Pages
- WooCommerce Extra Product Options - power up your products with one plugin
Key points
In this article, you may learn:
- about WooCommerce variations,
- how to add a custom field to WooCommerce variations,
- to configure advanced custom fields for simple and variable products,
- about additional pricing and conditional fields.
What are WooCommerce variations?
As you probably know, WooCommerce has 4 default product types.
Usually, simple products with attributes may suffice, but you may also decide to use variable products. Why? Because attributes will show in the additional information:
Variable products can show attributes but also come with variations that users can select.
The point of variations is to give more options per product. You’ll see in the next section how to add customized fields in WooCommerce both for simple and variable products.
Custom fields for simple and variable products
When attributes are not enough, you can build advanced product fields with the plugin to further customize WooCommerce products.
What’s possible with the plugin?
- Add 20 field types (18 in free)
- Show labels and field values in the cart summary and checkout page
- Mark custom product fields as required or optional
- Configure placeholders and tooltips
- Assign CSS classes for better products and customized styling
- You may also add custom fields for subscriptions with a free plugin
Flexible Product Fields WooCommerce
Create a product wizard to sell engravings, gift wrapping, gift messages, business cards, stamps and optionally charge for it (fixed or percentage).
💾 Active Installations: 10,000+ | WordPress Rating:
4 steps to configure custom product fields
In fact, adding custom fields with the right tool is quite easy!
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Start with the plugin
I will use Flexible Product Fields to customize WooCommerce products.
💡 You may also choose the free version of the plugin to add custom fields. -
Add new fields
After installing and activating the extension in WordPress, go to the plugin settings.
Custom product fields for advanced products in WooCommerce Add a new group of fields for WooCommerce products.
You may choose the specific products:
Assign custom fields to specific WooCommerce products With Flexible Product Fields PRO, it’s possible to assign fields per specific variations, entire categories, tags, or all products.
Assign fields per specific product variation in WooCommerce -
Configure custom product fields
Inside the newly added group, you can choose multiple field types.
Additional product fields example Of course, you may add more groups to show more fields depending on the products viewed.
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Custom fields on the product pages
Let’s take a look at the example of new fields for a WooCommerce variable product.
Variable products with custom fields
Custom field pricing for advanced variations
Is there more to mention when you add custom product fields in WooCommerce? Of course. The flexibility of the plugin allows customizing stores with:
- additional price per field (fixed or percentage)
- variation image switcher based on custom fields
- conditional fields depending on more options and for better ux
- assigning fields for entire categories, tags, all products, or specific variations
WooCommerce custom fields for variations - summary
If you're selling variable products, adding custom fields for WooCommerce variations lets you go far beyond the default color or size dropdowns. With Flexible Product Fields, each variation can carry its own set of extra options — from a text field for personalization to a date picker for delivery scheduling — without writing any custom code. This means customers browsing a specific variation (say, a particular size or color) can still personalize that exact product version, and store owners keep full control over which fields apply to which variation, category, or tag.
As you can see, adding a new field per product (and variations) is quite easy with this extension for WooCommerce. Without any programming skills and custom code!
Advanced product fields and dynamic variation options may help improve WooCommerce products. Try the plugin for 30 days with professional technical support.
Or start with Flexible Product Fields free.
FAQ
Can I add custom fields to specific WooCommerce variations only?
Yes, but this requires the PRO version. The free version applies custom fields to entire products, while PRO lets you assign fields per specific variation, category, tag, or across all products.
Do custom fields work with both simple and variable WooCommerce products?
Yes. Flexible Product Fields supports both product types, so you can add the same custom field types — text, checkbox, select, and more — whether you're customizing a simple product or a specific variation.
Can I charge extra for a custom field on a product variation?
Yes, in the PRO version. You can set a fixed or percentage-based price per field, and even switch the variation image based on the custom field selected.
