Our WooCommerce Ultimate Barcodes plugin has settings to display order barcodes into PDF documents from our WooCommerce PDF Invoices & Packing Slips plugin + extensions.
Under the “Display in” for the order barcodes settings, enable the option below:
![](https://docs.wpovernight.com/wp-content/uploads/2021/09/enable-product-barcodes-pdf-integration.png)
Next, select the document types in which you would like to display the order barcode in:
![](https://docs.wpovernight.com/wp-content/uploads/2021/09/pdf-documents-display-product-barcodes.png)
![](https://docs.wpovernight.com/wp-content/uploads/2021/09/pdf-documents-template-location-for-order-barcode.png)