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Magento 2 Dependent Custom Options

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Are you struggling to find a solution to create customizable options dependence? Let try our Magento 2 Dependent Custom Options extension which is a simple but efficient tool by providing you the features below:

New: Compatible with Magento 2 Custom Option Template.

Community: 2.3.x - 2.4.x
Enterprise: 2.3.x - 2.4.x

Are you struggling to find a solution to create customizable options dependence? Let try our Magento 2 Dependent Custom Options extension which is a simple but efficient tool by providing you the features below:

New: Compatible with Magento 2 Custom Option Template.

Community: 2.3.x - 2.4.x
Enterprise: 2.3.x - 2.4.x

1-Year Support


Lifetime Update




(*) 30-Day
Money Back


The perfect solution to create customizable options dependence

In default Magento, there is a limitation that all custom options have the same priority, which means you assume that all options can be combined together to make one product. However, in real situations, your store may not have all combinations. Therefore, you will need a tool to create product option dependence that makes one option (child option) dependent on another option (parent option). As a result, you can display the correct combinations only. Magento 2 Dependent Custom Options do this requirement wisely.

Take an example as a case of Sir Alex. He is selling a bed store and he has got stuck with his requirements in default Magento. His bed has two colors and three sizes, which are brown & black and full, queen & king. However, the only king size is made with both two colors, the other sizes are made in brown color. Sir Alex wants to show full and queen size only when customers select brown color, so he came to meet Magento 2 Dependent Custom Option.

How does it look in the frontend?

In the product page, the dependent options (child options) will not be enabled until its parent option is selected. The representation of options becomes more organized as customers only see relevant custom options, not all of them. 



Easily set dependent custom options

Store owners can now choose dependent custom options by selecting the title of the child custom options within the custom option creating section. Create all child custom options you want and free to present the professional appearance of your product's custom options to your customers!


Setup dependent custom options Magento 2

Flexibly set up display method of children custom options 

Style 1: Display child option value only when parent one(s) is/are selected 

This style helps you to save the page space, by which you create much white space for users and improve the experience on your site. This style also shapes a feeling that all options are managed in a hierarchy and every combination is a unique one. 



Style 2: Always display child option values, but they can be selected only when parent one(s) is/are selected

On the other hand, this style is designed to show your extensive offer. Also, when displaying all offers, you can crave the want in your customers and increase sales as you desire.




In case, you have multiple parent option values on a child one, you can choose whether to display the child one when all of its parents are selected or at least one parent is selected.

Configured method displayed parent-child custom options at products level

With Magento 2 Dependent Custom Option, you can decide whether or not the custom option will be selected based on all parent choices or just one custom options parent within the product edit page, which empowers you to more customization for your dependent custom options.


This Magento 2 Dependent Custom Options extension does simple things but too beneficial. 

Our Magento 2 Dependent Custom Options extension is very simple but unbelievably effective. It helps you to improve customer experience by optimizing the user interface. Come to us, you will never be disappointed because we are always willing to help you in any case. More than hundreds of customers have used this extension, what about you?

Why choose BSS?

Competitive Price

Every merchant needs to survive – we do understand. That’s why we keep the price as low as possible.

Dedicated Support

We are all ears to your problems, either with our extensions or customizations. FREE 1-year support is included.

Open Source

The source code is completely open to inspect, modify and enhance according to your business purposes.

Qualified Code

We have developed a validation tool to ensure that every piece of code follows Magento coding standards.

High Compatibility

Our modules work well with each other. Even you want ours to be compatible with those of others. We are here to help

Simple installation

We simplify and clarify the installation process, so you can get the extension played for your website in clicks.

Quick Update

Your business and customers’ demands are ever-changing. Our extensions are also up-to-date with new features.

Business expert

Our certified experts get involved from the extension development to support to bring you efficient and budget solutions.

Easy to Use

No need to install bunches of redundant features. We select the most relevant functions to ensure the user-friendliness.

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  • Can I install this Magento 2 extension via Composer? If yes, how can I do that?

    Yes. You can install Magento 2 extensions via Composer following the instruction here.

  • How to send customization request for this extension?


    Just drop us an email to or contact us.

    We'd like to offer customization service for all BSS Commerce extensions and any third-party extensions.

Release Note
  • v1.1.0 (Jul 9, 2021): Fix Custom option ID on EE, compatible with Custom Option Template, Fix bug on product detail API, remove required fields, fix bug when import export custom option and some minor bugs.
  • v1.0.9 (Jun 10, 2020): Update dependen option display in product page; Add config Enable child values that have multiple parent values in product page; Compatible with M2 Advanced Custom Option Packages by BSS Commerce; Required to install with M2 Custom Option Core Extension
  • v1.0.8 (Mar 27, 2020): Fix bug when not setting dependent ID
  • v1.0.7 (Jan 08, 2020): Fix compatible issue with M2 Custom Option Image by BSS Commerce
  • v1.0.6 (Oct 15, 2019): Support duplicate dependent custom option; Display Option ID
  • v1.0.5 (Oct 01, 2019): Hide custom option on IOS, safari; Change logic of Option ID; Fix required custom option issue before and after enable/disable module; Fix validate input depent Ids from client (js) and from sever (php)
  • v1.0.4 (May 24, 2019): Compatible with Magento 2.3.1
  • v1.0.3 (Nov 20, 2018): Compatible with Magento 2.2.6
  • v1.0.2 (Oct 24, 2018): Fix issue with update/reset price of file type options in Total on Product page (Frontend); Fix logic of disable/enable; Fix Save change issue
  • v1.0.1 (Aug 06, 2018): Fix bug when adding many options and value, ID of values from page 2 onwards will be invalid when filling in dependent option on page 1
  • v1.0.0 (Jun 14, 2018): First Release
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