After installing the module, go to the Purchase menu. Select purchase orders from the list or open one of them. Then click Print and select the Custom Product Labels action to open the print wizard.

On the purchase order form, label printing is called from the Action — Print — Custom Product Labels menu.

The print wizard allows you to select a label template and configure print settings.

Learn more about basic print wizard settings in the Odoo Custom Product Labels module documentation.

The preview of Product Labels 57x35 mm (A4, 21 pcs):

The module supports generating labels in PDF format:

Product Labels 57x35 mm (A4, 21 pcs):

Product Labels 50x38 mm:

Product Labels 66x25 mm:

Label apps by Garazd Creation can be extended to allow printing labels not only for products but also for other Odoo objects and documents.

The main purpose of these modules is to provide a new Custom Product Labels print menu for the related documents. An additional benefit is the ability to include data from these documents in the labels, which is implemented in our Label Builder apps.

Choose the required one for you from this extension list:

• Stock Product Labels - labels for stock operations (included in Odoo Label Builder Professional)
• MRP Product Labels - BOM labels and product labels for workorders and manufacturing orders
• MRP Workorder Labels - labels for components in work orders
• Sales Product Labels - labels from sales orders
• Maintenance Barcode Labels - labels for equipment and maintenance
• Repair Product Labels - labels for repaired products