This category includes extensions that improve the process of adding products to the cart and placing an order in an online store on OpenCart. The standard checkout is often multi-step, slow and inconvenient - that's why most stores are switching to a simplified, one-page or AJAX-based checkout. This significantly improves the user experience and increases conversion.

Cart modules allow you to customize its appearance, add pop-ups, informative tips, dynamically update the amount, promotional codes, delivery and payment methods — all without reloading the page.

Simplified ordering modules allow you to:

Reduce the number of steps to 1–2
Place an order without registration
Automatically fill in address, area, zip code
Show only the necessary fields (you can hide unnecessary ones)
Integrate delivery methods (Nova Poshta, Meest, Pickup)
Add a comment to the order, choose a delivery time, notes

Also available are modules for custom editing the checkout page structure, moving blocks, changing styles, translations, validation, etc. All modules are compatible with OpenCart 2.x, 3.x, 4.x and ocStore, and work with both basic and popular templates (Journal, UniShop, LightShop, etc.).

Default Name Rating

Automatic change of order status and notification

Introduction One of the most important tasks of any online store is automation. Why do routine work when you can give..

7.2-7.4 OpenCart 3, ocStore 3

300 грн

Cart Popup module

A pop-up cart on the Opencart 3.0 website is one of the ways to increase conversion in an online store. Immediately afte..

7.2-7.4 OpenCart 3, ocStore 3

300 грн

CartKeeper - shopping cart storage and management

Cart Keeper - a module for storing and managing customer carts Eliminates the problem of disappearing products/cleani..

7.2-7.4 OpenCart 2.3, OpenCart 3.0, OCStore 2.3, OCStore 3.0

300 грн

Easy checkout module for Opencart

The standard processing of an opencard order is very inconvenient for the buyer!This problem will no longer be relevan..

7.2-7.4 Opencart 3.0.2.0, OcStore 3.0.2.0

300 грн

Filterit module - delivery, payment, order accounting for OpenCart

Filterit Module - Delivery, Payment, and Order Management Key Features of the Module: Creation of simple delive..

7.2-7.4 OpenCart 3, ocStore 3

300 грн

Hide out-of-stock items

If you need to automatically hide products with zero or negative stock balance from the OpenCart catalog, but still allo..

7.2-7.4 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8

350 грн

TOP downloads!

Order in 1 click

The "Quick Order in One Click" module for Opencart 3.x is designed to provide maximum convenience to the custo..

7.2-7.4 Opencart 3.0, OcStore 3.0

Free

OrderField OpenCart module — additional product fields in the order

OrderField - additional product fields in the order and letter

OrderField — additional product fields in orders and emails OrderField is a universal module that allows you to display ..

7.2-7.4 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8

450 грн

Ordering on one page

The One Page Checkout module for OpenCart enables customers to place their orders on one page, which can significantly i..

7.2-7.4 Opencart 2.0, Opencart 2.1, Opencart 2.2, Opencart 2.3, Opencart 3.0, Opencart Pro 2.1, Opencart Pro 2.3, OcStore 2.1, OcStore 2.3, OcStore 3.0

3 reviews

300 грн

Ordering on one page One Page Super Checkout

The One Page Super Checkout module for OpenCart enables customers to complete their orders on one page, which can signif..

7.2-7.4 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8

300 грн

Quick order with options, Google goals

The module allows you to implement quick ordering functionality for your online store on the OpenCart platform. Thanks t..

7.2-7.4 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8

300 грн

Registration and authorization in the POPUP window for Opencart

The module adds a pop-up Authorization/Registration Form in OpenCart 3.0 For authorized users, the module replaces the ..

7.2-7.4 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8

1 review

300 грн

Retention of users who leave the site

This module is designed to retain users who leave your site. The module ensures that a message is displayed when the use..

7.2-7.4 2.3.0.0, 2.3.0.1, 2.3.0.2, 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0. 3.6, 3.0.3.7, 3.0.3.8

350 грн

Share Cart - Share your purchases

Share your cart with anyone! Save and restore your cart in just a few clicks! Share Cart is an OpenCart extension tha..

7.2-7.4 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8

300 грн

Shopping Cart Savings (Guest)

Guest Cart Saving OpenCart is an add-on that allows you to save the contents of your guest cart. This means that if the ..

7.2-7.4 Opencart 2.0, Opencart 2.1, Opencart 2.2, Opencart 2.3, Opencart 3.0, Opencart Pro 2.1, Opencart Pro 2.3, OcStore 2.1, OcStore 2.3, OcStore 3.0

449 грн

TOP downloads!

Simple - Simple registration and ordering

Simple Checkout - Simple registration and ordering 4.11.9

The Simple module needs no introduction as it is used by 90% of Opencart sites. But for those who are just new to us,..

7.2-7.4 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8

1 review

359 грн

Screenshot of the Cart Reminder module for OpenCart

Cart Reminder - Notification of an incomplete order

Cart Reminder is a module that helps to return customers to an incomplete order. If the customer has added items to the ..

7.2-7.4 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8, 3.0.4.0, 3.0.4.1

300 грн

Easy checkout and registration - Ajax Best Checkout

The Ajax Best Checkout module is one of the best modules designed for simplified checkout on your OpenCart site. It will..

7.2-7.4 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8

300 грн

Notify when product is in stock for Opencart

The Notify when in stock module replaces the Add to Cart button for products with Notify when in stock, giving the sit..

7.2-7.4 3.0.0.0, 3.0.1.1, 3.0.1.2, 3.0.2.0, 3.0.3.0, 3.0.3.1, 3.0.3.2, 3.0.3.3, 3.0.3.5, 3.0.3.6, 3.0.3.7, 3.0.3.8

300 грн

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Download Cart, checkout modules for Opencart

How to automatically insert region and city after selecting a country?

Checkout modules with address auto-fill allow you to automatically pull cities, regions, and zip codes from the database (for example, via the Nova Poshta API), reducing the amount of manual input.
Is it possible to change the order of fields in the order form?

Yes. Special modules allow you to drag fields with the mouse, hide or make individual fields mandatory without programming.
How do I add a pop-up cart window after clicking "Buy"?

There are AJAX shopping cart modules that display a pop-up with the product, "checkout" or "continue shopping" buttons, and also show available bonuses, promotions, or the minimum order amount.
Is it possible to place an order without registering?

Yes. Most simplified checkout modules allow guest ordering without creating an account. This lowers the barriers for customers and increases the number of completed purchases.
How to make a one-page checkout in OpenCart?

For this, there are “one page checkout” modules that replace the standard checkout process with a compact form with all fields on one page. This significantly speeds up the purchase process.
New Shopping cart and simplified checkout modules for OpenCart modules for Opencart 3 2026 year
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You watched

All store products on a separate page

File information The module displays all store products on a separate page Ability to set which categories to show..

7.2-7.4 OpenCart 3, ocStore 3

300 грн

Shopping cart and simplified checkout modules for OpenCart