Additional products

Additional products

CS-Cart Additional products add-on will allow you to sell your products by sets. You can set a discount for one or several products. Also, you can raise the price for one or more products in kit.
Enter the comma separated URLs of the storefronts where this product will be used.
Select the CS-Cart edition on which you will use the add-on.
The update period determines the period of time when you can get access to the new versions of this add-on compatible with the new versions of CS-Cart software released during the chosen period.
To instal the add-on, we will need the FTP access to your server. Please send it along with the order number to once the order is paid.

There are a lot of different moments when you can easily sell additional goods with the main product, for example, smartphones with cases and headsets, touristic sets of sleep bags, tents, backpacks, shoes and care tools. No matter what kind of business you have, extra sales always will be actual. Feel free to offer additional products, cause it’s quite a good chance to enlarge your profit, if users draw attention to them. Additional products help you to reach a new sales level.

  • CS-Cart B2C
  • CS-Cart Ultimate
  • Multi-Vendor
  • 4.9.x
  • 4.8.х
  • 4.7.x
  • 4.6.x
  • 4.5.x
  • 4.4.x
  • 4.3.x
  • 4.2.x
  • Responsive
Please, Contact us, if you need add-on for another version.
  • Increase your sales via additional products;
  • Choose the better template for your web-store. Templates allow you to change the additional products displaying;
  • Configure extra parameters, for instance, the displaying of images and descriptions of additional products;
  • Set the price formation to products with additional items (separate prices for all products or common price formed by the total cost);
  • Additional goods and the main product can be bundled together when the customer adds them to the cart;
  • Products with options and combinations can be attached to the main item as additional ones;
  • You can add additional items even to the product variations;
  • The flexible discount system for additional products;
  • Make additional items the necessary ones, when customer buys the main product;
  • Configure this add-on individually for each storefront on the Ultimate platform;
  • Vendors on the Multi-Vendor platform can attach additional products to their own goods;
  • Fully compatible with Uni and Upi themes;


Advantages: Product packages VS Additional products


Product Packages

Additional products
Ability to buy several products from one page for customers

Ability to apply discount for each product in package (by fixed amount, to fixed amount, by percentage of original price, to percentage of original price)

Ability to apply total discount for all products in package

Ability to display product packages in a new tab or in the main content on the product page

Ability to set a new price for a product package or leave it as a sum of all products in the package

Ability to choose options for each product in a product package

Не могли бы Вы уточнить, на каких именно страницах возникают всплывающие сообщение и при каких условиях. Если при изменении вариантов опций или количества на странице корзины, то в этом случае система ведет себя таким образом благодаря модулю "Автоперерасчет корзины". Если же описанная ситуация происходит в других случаях, то пожалуйста, опишите ситуацию подробнее, наши специалисты займутся решением этой проблемы.
Попробовал на вашем демо-сайте. Увы, но есть существенные для меня минусы. Дело в том, что мы продаем спецодежду. У нее есть размер и рост, следовательно — комбинации и остатки по ним.
Я для вашего тестового телефона сделал комбинации. И для одного из дополнительных товаров тоже. И вот тут при заказе возникают какие-то странности: хотя для комбинации остатки есть, выскакивает сообщение, что пересчитано количество, форма заказа обновляется... В общем, есть ощущение, что нужно еще немного поработать над модулем :-(
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CS-Cart/ Multi-Vendor 4.10.1 - 4.13.3
Version 2.0 from 26 Oct 2021
[+] - Сompatibilу with Add-ons manager v2.0.
[+] - Ability to update the add-on via the CS-Cart Update Center.
[+] - Compatibility with CS-Cart and Multi-Vendor v. 4.13.х was added.
[+] - The compatibility with the common products and variations was added.
[+] - The ability to create groups of additional products, attach them to a category or a separate product was added.
[+] - The export/import of groups of additional products was added.
[*] - The discounts are calculated using dynamic promotion.
[*] - Minor layout issues were fixed. Only 1 view was left.

CS-Cart/ Multi-Vendor 4.5.1 - 4.9.3
Version 1.0 from 12 Oct 2015

CS-Cart/ Multi-Vendor 4.2.1 - 4.4.3
Version 1.0 from 12 Oct 2015

This add-on allows you to attach additional goods to the main product.
Get 20 technical support credits
ATTENTION! Make sure your store version and theme is listed in the sections below.
Product edition:
  • CS-Cart B2C
  • CS-Cart Ultimate
  • Multi-Vendor
Supported versions:
  • 4.9.x
  • 4.8.х
  • 4.7.x
  • 4.6.x
  • 4.5.x
  • 4.4.x
  • 4.3.x
  • 4.2.x
Themes compatibility:
  • Responsive

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Key Features

  • 14 Days Money Back Guarantee
    Money back guarantee
  • Guaranteed Bug Free
    Free bug fixing forever

    We guarantee a fix for a reported bug within 20 business days. Check our Bug-fix policy for details.

  • Easy Installation
    Easy to install

    It takes 5 minutes to instal our products using the step-by-step instructions.

  • Multilingual
    Multilingual by default

    Translated in English and Russian. The language variables of the add-on are edited right through the administration panel of the store, so you can add your translation easily.

  • Open access to the source code
    Open access to the source code

    Our code is 100% open. Anyone can check the code and see what is under the hood. All kinds of modifications are possible.

  • No changes in the CS-Cart core
    No changes in the CS-Cart core

    We do not make any changes in the engine's core to comply with the CS-Cart development standards. So you will not get in trouble upgrading your CS-Cart store to the next version.

  • Speed optimization
    Speed optimization

    We understand that speed for an online store does matter. We analyse and optimize our add-ons code to make your store work as fast as possible.

  • Compatible with the mobile phones and tablets
    Compatible with the mobile phones and tablets

    Our products are tested on mobile devices, tablets; operating systems: Windows, MacOS, Linux; browsers: IE10+, Google Chrome, FireFox, Safari, Opera.


  • "Ask
    Ask any questions

    If you have any questions on the product functionality or you are not sure that you got everything right, contact us, and we’ll get back to you within one business day!

  • If you have any modifications
    Information for owners of modified web stores

    We can not guarantee the compatibility of our add-ons if you have a modified store or there are third party add-ons installed. We can adapt our products to your store on a paid basis. Please contact us for a quote.

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