How to Add WooCommerce Product Attachments to Products & Emails

Boost your WooCommerce store’s functionality by learning how to use WooCommerce product attachments to include important files with your products. This guide will show you how to add product attachment for WooCommerce items and automatically WooCommerce attach PDF to order email communications for better customer service.

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Why Use WooCommerce Product Attachments?

Adding WooCommerce product attachments offers several benefits:

• Deliver instant access to product manuals, guides, and warranties
• Provide bonus digital content like eBooks or templates
• Reduce customer support requests with self-service resources

Whether you sell physical or digital products, implementing product attachment for WooCommerce enhances the shopping experience.

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How to Add WooCommerce Product Attachments

Method 1: Using a Dedicated Plugin

The easiest way to add WooCommerce product attachments is with plugins like:

• WooCommerce Product Attachments
• Product Attachment for WooCommerce

Steps:

1. Install and activate your chosen product attachment for WooCommerce plugin
2. Edit any product and upload files (PDFs, ZIPs, etc.) in the attachments section
3. Configure visibility settings (e.g., show only after purchase)

Method 2: Manual Custom Field Approach

For developers wanting more control:

1. Edit a product and add a custom field (e.g., ‘product_manual’)
2. Enter the file URL in the custom field value
3. Display the attachment using custom code or shortcodes

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How to WooCommerce Attach PDF to Order Email

Option 1: Using Email Attachment Plugins

Plugins make it simple to WooCommerce attach PDF to order email:

• WooCommerce PDF Invoices & Packing Slips
• Email Attachments for WooCommerce

Setup:

1. Install and configure your chosen plugin
2. Select which emails should include attachments
3. Set your PDF files to attach automatically

Option 2: Custom Code Solution

Add this code to your theme’s functions.php to WooCommerce attach PDF to order email:

php

Copy

add_filter('woocommerce_email_attachments', 'attach_pdf_to_woocommerce_emails', 10, 3);
function attach_pdf_to_woocommerce_emails($attachments, $email_id, $order) {
    if ($email_id === 'customer_completed_order') {
        $file_path = '/wp-content/uploads/product-guide.pdf';
        $attachments[] = $file_path;
    }
    return $attachments;
}

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Best Practices for WooCommerce Attachments

✔ Keep files relevant – Only attach useful documents customers need
✔ Optimize file sizes – Compress large PDFs for faster loading
✔ Test thoroughly – Verify attachments work on products and emails
✔ Organize files – Use clear naming conventions for attachments

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Conclusion

Implementing WooCommerce product attachments and learning how to WooCommerce attach PDF to order email can significantly improve your store’s customer experience. Whether you use plugins or custom code, adding product attachment for WooCommerce functionality is straightforward and valuable.

Ready to add attachments to your store? Try these popular plugins:

• WooCommerce Product Attachments
• PDF Invoices & Packing Slips

Have questions about adding attachments? Leave a comment below!