Variants, Composite Items, and... Configurable Items with Ad Ons?

Variants, Composite Items, and... Configurable Items with Ad Ons?

So I had to review a few of these concepts, and felt like there may need to be some clearer distinction made between the abstractions that we use to create associations between multiple items in inventory - sometimes with selections available to the customer, sometimes bundling multiple items into a single SKU, either because something's been manufactured or discounted at a bundled price, or simply for marketing purposes and how we'd like to group associated items on our product pages..

In this regard, I think there's a lot of room for confusion and that it may be helpful to others if I share my personal understanding of these concepts, and invite others to enhance or correct as necessary.

Hopefully this will help provide a better understanding as to how and when these features can or should be used in order to achieve both better inventory management and product presentation within your store.

As such, the following are how I've come to understand define the following concepts that can easily be confused.  These are - Item Variants, Composite Items, and Configurable Items / Add Ons (the last is not currently a Commerce feature, but one that I would propose should be, and is functionality within several other ecommerce systems.  More on that below...):

Variants
A Variant generally should be in item that comes prepackaged from a supplier, usually with its own dedicated UPC or SKUs. It's a variant because it may be conceptually grouped along-side with other very similar items with variations that pivot on one or more specific attributes. Some of these attributes might be size, color, flavor, etc. Each one of these attributes will multiply the number of SKUs by the number of new options within that attribute. (It's worth mentioning that you don't need to keep all of possible the variants SKUs if, for example, all colors are not being ordered for all sizes of a particular item - in which case the automatically generated SKUs can simply be deleted).

The inventory for any variant is increased when it's received and decreased when it's sold.  

Presentation at the point of sale is such that all variants are presented on a single product page.  Selecting the appropriate attribute options on a product page allows the customer to ultimately arrive at the specific product variant they wish to order.  

It's important to emphasize that selecting a variant on the product page is a "deductive" process during the point of sale, whereby each attribute option that is selected further hones in and reduces the number of remaining variants until the last attribute is selected.  This makes it much easier for your customer to quickly and specifically identify one variant among perhaps hundreds of other similar items without having to wade through pages of items.

Composite Items
A Composite Item is a pre-bundled "composite" of multiple SKUs. (Note the word "PRE-bundled"). This feature is really meant for those who bring in various pieces, parts, and components (which may or may not also be sold individually), but are assembled into AND presented as a single bigger product - hense the name "Composite Item".

As such, from a presentation standpoint, the Composite Item is a single SKU that you sell to your customer.  Behind the scenes, a composite item comprises of the pieces and parts initially received and inventoried as other SKUs.  The magic here is in the bundling.  Once bundled into a composite item, the inventory quantities are automatically reallocated reducing the on-hand counts all of those parts that are used to manufacture the Composite Items.

Composite Items are quite useful to you if you are a manufacturer in order to help you maintain and track your on-hand parts, make adjustments, and see if you're running short on this part or that for one product or another.

Generally, Composite Items are planned for in advance, and are usually bundled, allocated, and typically prepackaged well before the sale.

Composite Items are meant to define in your inventory a finished product from the parts that it's made from. This provides a means for automatic parts allocation for the purpose of assembling components into finished goods with the needed visibility and reporting that you otherwise would have to deal with manually in other painstaking ways (e.g. maintaining multiple inventories, one for manufacturing, and one for sales, etc.).

As such, the Composite Items feature allow manufacturers to have both the parts and the finished products coexist happily in one place and allocate the former into the latter as needed. It's inclusion into Inventory (and now into Commerce) has likely been a big deal for many, and a pretty significant accomplishment on Zoho's part.  Considering that that EDI can also available be integrated with Zoho Inventory, this is a pretty serious level of functionality for manufacturers that would otherwise be difficult to rival at Zoho's price point.
  
Configurable Items / Add Ons
There is however a third concept however, which I believe is very much desired, but is not yet included as part of Commerce, and oddly I think it's the arguably a feature that would probably be fairly east for the Commerce group to implement, being that it shouldn't be contingent on the changes to the Inventory Schema shared by the other Zoho apps.

I also think that it's something that is one of the more desired features, but not identified as such because it gets confused for and/or grouped in with certain other features when it's really quite a separate feature all together, for example... by that I mean that Variants and Composite Items are often being mistaken by users for what should really be considered as an entirely different and separate feature - that being the "Configurable Item with Add Ons".

The feature I'm describing here is used and implemented frequently on websites selling computers.  You sell the "bare-bones" system, which might be the enclosure and the motherboard, then you have a dropdown box to select what CPU, another dropdown box allows you to select the RAM, and another for the power supply.

It's important to understand that this is not a deductive selection (like it is with variants) in that each of the selections under each of these drop-downs is not honing down to a singular SKU.  Nor is it a Composite Item in which a single SKU is the composite of many that were preallocated into a final product.

Rather, this is an additive process at the point of sale, enabling the customer to configure their own system by selecting from multiple SKUs that are simply associated to a base "Configurable Item".  It's a function of presentation, and requires no preallocation of inventory.

It's important to understand that the base Configurable Item can be sold by itself, but is presented with optional "Add Ons".  When Add Ons are selected, pressing the "Add to Cart" button ads the base Configurable Item, along with the SKUs (and relevant Quantities, which should also be optionally presentable) of the other associated "Add On" items.

So in this way, there is never any sort of preallocation required for Add Ons within a Configurable Item.  It's only the relationship between the Configurable Item and its available Add Ons that needs to be established (e.g. perhaps within the Configurable Item's product page editor) that determines that such "Add Ons" be presented within the product page. 

Since this is only a function of presentation, the SKUs for the individual items (the base Configurable Item plus the Add On items) are still maintained within the cart, with no need to package them for the purpose of how they're seen from the perspective of the customer.

One other important distinction in this regard might be with respect to discounting.  Composite Items (not Configurable Items) can also be presented with package discounts.  Applying package discounts to Configurable Items might not be so straight forward if desired.

Anyhow, hopefully this will provide better understanding for those who are trying to strategize how to setup their inventory, and also serve as a proposed implementation that Zoho might consider in order to add in some sort of "Configurable Item / Add Ons" capability within the product page templates and be manageable on the back end via the product page editor.

This can theoretically be accomplished using custom fields and some modification to the Face product template files, but it would be nice if this functionality was part of Commerce itself without needing to hack it in.

Thanks,
Bryan

    • Recent Topics

    • Holidays

      Hi; For defining Holidays, you need to add logic to handle the year as well as the month & day. We need to be able to enter Holidays for the next year. I need to add a holiday for January 2, 2017, but I can't until January 1st, which is a Sunday and we

    • Future Orders - Due Date

      Hi In my role, I can receive tickets where the work required is requested months in advance. Using a Future Orders option, which I believe was setup under the On Hold status type, hides the Due Date, in all views/ticket etc. Whilst I understand the reasoning

    • Introducing Withdrawal Reasons for Offers

      We’re excited to introduce a new enhancement to the Offer module that brings more clarity and accountability to every withdrawn offer. The Withdrawal Reason update ensures that each withdrawal — manual or automatic — is backed by a clear explanation,

    • Zoho Creator customer portal users

      Hi, I'm in a Zoho One subscription with our company. I'm running a project now that involves creating a Zoho Creater application and using the Zoho Creator Customer Portal.  At most we need 25 customer portal users. In our Zoho One plan we only get 3

    • GPS tracking only or Check out facility

      Dear Team, Zoho CRM is quite robust CRM but till date i was waiting for the feature of having GPS tracking of Sales employees which is a common demand by all customers for thier field sales executives. We cover them by saying that CRM provides Checkin

    • Appraisals on Employee Information Profile

      Is it possible to show completed appraisals on each employee's "Employee Information" page? I would presume at the bottom - similar to the "Related Lists" concept in Zoho CRM. Obviously view access would be limited to employee and appropriate other roles

    • Kaizen #220: Actions API - Webhooks APIs - Part 2

      Hello all!! Welcome back to the follow-up Kaizen post of Kaizen #219: Actions API - Webhooks APIs - Part 1. In the previous week, we covered how to configure a basic Webhook and how to include Headers, Body, and URL Parameters using both the POST Webhook

    • Standard Payment Term is not pulled from account to quotation

      Hey Team There seems to be something off. I do have "Net 30" as my default payment term in Zoho Books for my customers. If, from the customer overview or quote section, I create a new Quotation, the payment terms field stays blank and doesn't get the

    • Manage your invoices from Bigin's mobile app (iOS)

      Hello everyone! We're happy to announce that users can now integrate Zoho Books with the latest version of Bigin's iOS app. Zoho Books can be integrated with Bigin only via the web application. Users can view the Zoho Books tab in the detail pages of

    • Systematic SPF alignment issues with Zoho subdomains

      Analysis Period: August 19 - September 1, 2025 PROBLEM SUMMARY Multiple Zoho services are causing systematic SPF authentication failures in DMARC reports from major email providers (Google, Microsoft, Zoho). While emails are successfully delivered due

    • Accessibility controls and multilingual captcha authorization for Help Center users ​

      Hello everyone, As part of our ongoing effort to improve user experience, we are excited about the accessibility controls and predefined accessibility personas added in the Help Center, similar to what is already available in Zoho Desk. Help Center users

    • Zoho Sign + Zoho CRM : la solution pour simplifier vos accords de vente

      La conclusion d’un contrat de vente nécessite de nombreuses étapes : préparation de documents, validations successives et collecte des signatures. Les équipes commerciales passent souvent par plusieurs cycles de collaboration et de révision, tout en assurant

    • Item/service subtotal

      Just discovered & really pleased that we can drag to re-order the line items in Sales orders & Invoices, a very nice feature which doesn't seem to be documented? It would be nice to be able to insert a subtotal as a line item to complete this great feature

    • Send email template "permission denied to access the api"

      Hello, Per the title, I'm trying to send a Zoho CRM Email template based on the advice given here: https://help.zoho.com/portal/en/community/topic/specify-an-email-template-when-sending-emails-in-custom-functions (I'd prefer to send right from Deluge

    • how to Solve Conflict Invoices in Zoho POS

      Hello Team, I am facing a repeated issue in Zoho POS while saving a sale that contains service-based items. My products are intentionally created as Service (Non-Inventory) items because I do not want to track stock for them. However, every time I try

    • Copy, Paste, Highlighted text

      when i copy paste text it gets highlighted. Fix this.  WTF is with this black highlight ? Fix copy pasting. Some people pay for using this mail service. 

    • Pricing Strategies: #6 Common Mistakes while Configuring Pricing

      "Why does this month's billing feel messy again?" That was the exact line Priya muttered while staring at the spreadsheet full of edited pricing, one-off discounts and mismatched subscription details. Her business was growing, but the pricing machine

    • Publish to LinkedIn via API

      Hi, Is it possible to publish a job opening to LinkedIn (paid job slots) if creating a job opening via api / deluge function? Or is the user required to manually publish via the job boards process? Many Thanks Adrian

    • FSM - Associating and selecting Contacts based on Service Addresses

      Hi FSM team, I've come across an FSM limitation I wanted to share for improvement. I'm currently configuring FSM for a client who provides heating system install and maintenance services. The are often sub contracted by building management companies to

    • Do Unpublished Products in Shopify Sync to Zoho POS?

      Will an unpublished product in Shopify sync to Zoho POS? I would like to know how Zoho POS handles products that are in draft/unpublished status in Shopify.

    • Problem in Zoho POS frontend ERP.

      We are facing some difficulties in our billing and inventory processes and require your support to resolve them at the earliest. Customer Advance Payments We receive advance payments from customers for upcoming sales. Please guide us on how to record

    • How to create estimates/Invoices with sub-totals

      Every other accounting package can create estimates and invoices with Sub-totals. How can I do that in ZohoBooks?

    • Categorize Items with Item Headers

      Hello customers, Did you ever want to classify items based on specific categories to help your customers understand your invoice better? With the new Item Header feature, you can easily categorize items in your invoices and estimates and give them a common title.  Item Headers are available in the Invoices, the Recurring Invoices and the Estimates module. It can be carried forward from estimates to invoices at the time of converting the estimates.  To add an item header: Go to the Estimates, Invoices

    • Emails sent through Bigin are not posting in IMAP Sent folder

      I have set up my email to work from within Bigin using IMAP.  I am using IMAP so I can sync my email across multiple devices - phone / laptop / desktop / iPad / etc.  I want all my emails to populate my email client (outlook & iphone email) whether or

    • Discount on the transaction level in POS

      "Is it possible to apply a discount on the total bill before tax in Zoho POS?" I want to apply a discount on the total transaction amount in Zoho POS, but the discount should be calculated before the taxes are applied. Is there an option to do this in

    • Create Tasklist with Tasklist Template using API v3

      In the old API, we could mention the parameter 'task_template_id' when creating a tasklist via API to apply a tasklist template: https://www.zoho.com/projects/help/rest-api/tasklists-api.html#create-tasklist In API v3 there does not seem to be a way to

    • Send Automated WhatsApp Messages and Leverage the Improved WhatsApp Templates

      Greetings, I hope all of you are doing well. We're excited to announce a major upgrade to Bigin's WhatsApp integration that brings more flexibility, interactivity, and automation to your customer messaging. WhatsApp message automation You can now use

    • Jobs at multiple locations

      Hi A lot of times we have same job open at multiple locations. So I would like an option where we can create a job and choose multiple locations. Currently we have to create individual jobs for each location. If we can create one job and mention multiple

    • From Zoho CRM to Paper : Design & Print Data Directly using Canvas Print View

      Hello Everyone, We are excited to announce a new addition to your Canvas in Zoho CRM - Print View. Canvas print view helps you transform your custom CRM layouts into print-ready documents, so you can bring your digital data to the physical world with

    • Tag Adding Option in Kanban Card Customization Bigin CRM Mobile App

      I would like to request an option to add and display tags on Kanban cards in the Bigin CRM mobile app. This feature would make it easier to categorize deals and quickly identify priorities while working on the go.

    • Empowered Custom Views: Cross-Module Criteria Now Supported in Zoho CRM

      Hello everyone, We’re excited to introduce cross-module criteria support in custom views! Custom views provide personalized perspectives on your data and that you can save for future use. You can share these views with all users or specific individuals

    • Associating a Candidate to a Job Listing

      Hello, I am trying to use Zoho Forms embedded on my website for candidates to apply for a job opening. I want the form then to tie directly with zoho recruit and have the candidate be automatically inputed into Recruit as well as associated with the specific

    • Associating a Candidate to a Job Listing

      Hello, I am trying to use Zoho Forms embedded on my website for candidates to apply for a job opening. I want the form then to tie directly with zoho recruit and have the candidate be automatically inputed into Recruit as well as associated with the specific

    • WhatsApp Voice Message Sending Option in Bigin CRM

      I would like to request a feature that allows users to send WhatsApp voice messages directly from Bigin CRM. This would help improve communication efficiency and make it easier for teams to respond quickly to customer inquiries.

    • CRM: hosting a single html file in Zoho and displaying it as a widget

      I have seen that CRM offers the option of uploading a web project to Zoho itself and displaying it as a widget in CRM. The instructions then talk about setting a development environment with Node and developing an application to upload to Zoho. But I

    • How to change position button transtition of Blueprint?

      Hi Everyone, Look at my screenshoot, it is possible move the reject button to the right? I couldn't find that setting in the blueprint. Thank you.

    • Multi file upload

      Hi, I just wonder if one could upload multiple files in one shot, say between one and three files, without adding multiple File Upload fields? Thanks, Alalbany

    • Sorting Descending in a lookup

      I have a case number lookup on multiple forms. I need the most recent added to appear at the top of the lookup or as the list of cases grom it's too much to scroll. Is there a way to have a look up sort descending?

    • Importing customer comments and multiple shipto addresses

      I am evaluating Zoho Books and have most of my data imported with two exceptions: (1) Import customer comments - in my current system I have several comments of different types, and I need to bring these into Zoho. Preferably Books customer records, but

    • Auto-upload Creator Files to WorkDrive

      Hi everyone, I’m working on a workflow that uploads files from Zoho Creator to specific subfolders in Zoho WorkDrive, as illustrated in the attached diagram. My Creator application form has two multi-file upload fields, and I want—on successful form submission—to

    • Next Page