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Ultimate Order Combination

5 Avg. Rating
200 Installs
Tested with WordPress 5.7.2

by Fahad Mahmood.

Using WooCommerce in combination with this plugin you can combine, merge, consolidate orders.

WooCommerce is an awesome eCommerce plugin that allows you to sell anything. Ultimate Order Combination allows you to combine different orders into one order with all meta-data intact with it. You can remove all original orders related to combined order. You have the option to move orders to trash or delete orders permanently. Inventory stats will not be affected because of orders combination.

How it works?


This WordPress plugin is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or any later version. This WordPress plugin is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this WordPress plugin. If not, see

  1. Upload the plugin files to the /wp-content/plugins/ directory, or install the plugin through the WordPress plugins screen directly.
  2. Activate the plugin through the ‘Plugins’ screen in WordPress
  3. There will now be a Split icon in the to Woocommerce order overview page within the order actions.

How to move selected orders to trash after combination?

There are three ways to combine orders.

1) Orders list > bulk options

2) General Settings > Analyze

3) Automation Tab

All above methods allow you to optionally move to trash option.

What premium version is about?

How can i merge orders in basic version?

How does it work with orders having variations?

Is this compatible with WooCommerce?


Can we split orders with this plugin?


How it works?

Under WooCommerce Menu > Orders List. You have a dropdown for bulk actions, there you will see an option to combine orders. This is the basic feature which is provided for FREE in this plugin. Other methods or options are added or will be added later, can be premium or free. Kindly don’t misunderstand as it’s an incomplete plugin. Basic plugin was released with one basic feature to combine orders.

Can we combine orders by same customer id?

Yes, these settings are available in premium version.

Can we combine orders by same customer email?

Yes, these settings are available in premium version.

Can we combine orders by same phone number enetered during checkout?

Yes, these settings are available in premium version.

Can we combine orders by identical billing address?

Yes, these settings are available in premium version.

Can we combine orders by identical shipping address?

Yes, these settings are available in premium version.


  • Combine settings revised. [11/05/2021][Thanks to Klynt Maston]


  • New feature added, Combine Settings: Keep Order Items Separate using Attributes and Values (Off/On). [04/05/2021][Thanks to Abu Usman & po64]


  • Item meta data and order meta data cloning functions refined. [29/04/2021][Thanks to Carly Rawiri / Hatched Designs / Popping Candy]


  • Improved version with move to trash option for bulk actions combine selected orders. [14/04/2021][Thanks to Jeffrey – CardTree]


  • Meta data clone to combinded order, functionality revisited. [06/04/2021][Thanks to Carly Rawiri]
  • Send email notifications to admin, new section added. [06/04/2021][Thanks to Klynt Maston]


  • Improved version with a few more tweaks. [03/03/2021][Thanks to Klynt Maston]


  • Improved version with a few tweaks. [24/01/2021]


  • Improved version with a few tweaks. [12/12/2020]


  • Undefined variable: wuoc_all_plugins fixed. [02/12/2020]


  • Multi-site environment compatibility added. [19/11/2020][Thanks to Gonzalo Chirinos]


  • Merged order items history option added as a metabox (optional). [02/10/2020][Thanks to Team Ibulb Work & Carly Rawiri from Hatched Designs]


  • _wuoc_merged_orders added as a meta_key to trace merged order ids. [24/10/2020][Thanks to Olga & Team Ibulb Work]


  • German, Spanish and French languages are added. [20/10/2020][Thanks to Rainer Wittmann & Abu Usman]


  • Warning : trim() expects parameter 1 to be string, array given. Fixed. [10/10/2020]


  • Merged orders meta data retention in form of an array. [09/10/2020][Thanks to Rainer Wittmann & Team Ibulb Work]


  • Multi-site compatibility added. [11/09/2020]


  • Another round of user-friendliness performed. [08/09/2020]


  • Remove original orders option added. [05/09/2020][Thanks to Team Ibulb Work & Xavier Deysine]


  • is_type() replaced with get_type(). [25/07/2020][Thanks to Dr. Rod Aziz]


  • Orders with variations tested again improved. [09/04/2020][Thanks to Dr. Rod Aziz]


  • Merge order bulk options revised with screenshot video tutorial. [09/04/2020][Thanks to Rais Sufyan]


  • Merge order bulk options revised. [09/04/2020][Thanks to Chris McCreery]


  • Merged order total was not updated as expected. Fixed it. [06/04/2020][Thanks to Chris McCreery / chrismccreery]


  • Consider parent column and meta_keys based columns functionality added. [01/01/2020]


  • User First Name related search issue after combine action, resolved. [01/01/2020]


  • “Combine by” options enhanced. [31/12/2019]


  • “Combine by” options refined. [28/12/2019]


  • “Combine by” options introduced. [25/12/2019]


  • First release. [Developed by WordPress Mechanic in conjunction /assitance with RNR Digital Media Grp ;)]