This plugin will allow a user to add up to two additional internal product identifiers to the order process in addition to the GTIN, EAN, SKU, or UPC.
As of April 2026, Product Code for WooCommerce is a WordPress bin number plugin with 1.0K+ active installations and a 4.9/5 rating from 29 reviews. It has been downloaded 39K+ times in total. Requires WordPress 5.8+ and PHP 7.4+. Available on WordPress.org since 2019. Recently updated within the last 3 months. Downloads are down 19% this week. Support resolution rate: 0%.
This user-friendly plugin is what many website designers, developers, and business owners look for when they need an additional product code field in WooCommerce. It is often used as an inventory control number, an internal stock number, or a bin location. The plugin allows you to add a product identifier to each variable or single item in WooCommerce. The custom field value can be passed through during order fulfillment and referenced from each item ordered. The field value can be viewed on the user side or turned off if desired.
Throughout the order process, a unique product code is often added in addition to the GTIN, EAN, SKU, and UPC. However, all current plugins that might address this need require complex setups and functions, resulting in increased memory usage, system conflicts,…
I wish other plugin developers were as helpful and courteous as here. They changed their plugin to properly handle bin numbers, which uncovered a couple of bugs, they fixed all this in a couple of days. The plugin is well thought out in the way it works.
We just needed one extra field for a warehouse locator code. This did the job perfectly.
It does what it says
I tried coding something similar for myself, and couldn’t get it to do exactly what I needed it to for an automation project. This plugin was able to solve my problem! Does exactly what it says it does, and does it well!
zero headaches.the fields are seen everywhere with zero effort: product page, cart, checkout, invoice and can also be imported by csv.
| WordPress | 5.8+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
1.5.11 01/13/2026
– Fixed: Secondary product code now displays on variable product pages when “Show Second Code” is enabled
1.5.10 01/12/2026
– Fixed: “Hide from Customer Orders” correctly removes codes from the order confirmation page
1.5.9 01/11/2026
– Added: “Hide from Customer Orders” option – hides codes from cart, checkout, and order confirmations while preserving them for admin, invoices, and pa…
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