Simple Product Bundles for WooCommerce

A powerful yet lightweight WooCommerce extension for creating flexible product bundles with configurable quantities and volume discounts.

✨ Features

🎁 Custom Bundle Product Type

Create a new "Product Bundle" product type with full WooCommerce integration.

🔢 Flexible Quantity Controls

• Minimum quantity – Set required quantities (use 0 for optional items)
• Maximum quantity – Limit quantities (use 0 for unlimited)
• Default quantity – Pre-select quantities for customers

💰 Volume Discounts

Offer tiered pricing on individual bundled items:

• Percentage discounts – "Buy 5+, get 10% off each"
• Fixed amount discounts – "Buy 3+, get $2 off each"

🏷️ Bundle-wide Discounts

Apply an overall percentage discount to the entire bundle.

⚡ Real-time Price Updates

Customers see totals, savings, and discounts update instantly as they configure their bundle.

🌍 Translation Ready

Includes translations for:

• 🇩🇪 German (de_DE)
• 🇪🇸 Spanish (es_ES)
• 🇫🇷 French (fr_FR)
• 🇳🇱 Dutch (nl_NL)

📦 Installation

From GitHub

1. Download or clone this repository
2. Upload the simple-product-bundles folder to /wp-content/plugins/
3. Activate the plugin through the Plugins menu in WordPress
4. Ensure WooCommerce is installed and activated

cd wp-content/plugins/
git clone https://github.com/your-username/simple-product-bundles.git

Requirements

🚀 Usage

Creating a Bundle

1. Go to Products → Add New
2. Select Product Bundle from the product type dropdown
3. Navigate to the Bundle Items tab
4. Click Add Product and search for products to include
5. Configure quantities for each item:
   • Min Quantity – Minimum required (0 = optional)
   • Max Quantity – Maximum allowed (0 = unlimited)
   • Default Quantity – Pre-selected amount
6. Optionally add Volume Discounts for each item
7. Set an overall Bundle Discount percentage
8. Publish your bundle!

Volume Discount Tiers

Each bundled item can have multiple volume discount tiers:

The highest applicable tier is automatically applied.

🏗️ Architecture

simple-product-bundles/
├── assets/
│   ├── admin.css          # Admin panel styles
│   ├── admin.js           # Admin panel scripts
│   ├── frontend.css       # Frontend bundle display
│   └── frontend.js        # Real-time price calculations
├── includes/
│   ├── class-simple-product-bundles-admin.php    # Admin functionality
│   ├── class-simple-product-bundles-ajax.php     # AJAX handlers
│   ├── class-simple-product-bundles-cart.php     # Cart & order handling
│   ├── class-simple-product-bundles-frontend.php # Frontend display
│   └── class-wc-product-bundle.php               # Bundle product type
├── languages/             # Translation files
├── simple-product-bundles.php  # Main plugin file
└── readme.txt             # WordPress readme

🔧 Compatibility

• ✅ HPOS Compatible – Works with WooCommerce High-Performance Order Storage
• ✅ Block Themes – Compatible with modern WordPress block themes
• ✅ Variable Products – Include product variations in bundles
• ✅ Multi-language – Translation-ready with WPML/Polylang support

🎨 Customization

CSS Classes

The plugin uses semantic CSS classes for easy styling:

/* Bundle container */
.bundle-items-wrapper { }
.bundle-items-list { }
.bundle-item { }

/* Quantity controls */
.bundle-qty-control { }
.bundle-qty-btn { }
.bundle-qty-input { }

/* Pricing */
.bundle-summary { }
.bundle-total { }
.bundle-volume-savings { }

Filters & Actions

// Modify bundle price calculation
add_filter('woocommerce_product_get_price', 'your_function', 10, 2);

// After bundle added to cart
add_action('woocommerce_add_to_cart', 'your_function', 10, 6);

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📄 License

This project is licensed under the GPL-2.0+ License - see the LICENSE file for details.

👥 Authors

Aron & Sharon – aronandsharon.com

💬 Support

• 🐛 Report a bug
• 💡 Request a feature
• 📖 Documentation