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Transform your WooCommerce store with helpful cart validation rules

What is Missing From Cart?

Missing From Cart is a powerful WooCommerce plugin that helps store owners guide customers toward complete purchases by ensuring they add the right combination of products to their cart.

Live Demo: Try It Yourself

This demo clothing store showcases two validation rules in action:

Rule 1: Complete Outfit Bundle

To checkout with clothing items, your cart must include:

• Accessories (Hat, Socks, or Shoes)
• Jackets
• Shirts

Try this: Add only a shirt to your cart, then visit the cart page to see the validation message.

Rule 2: Free Gift Requirement

Every order must include a “Free Gift” item to proceed to checkout.

How to Test the Demo

1. Visit the Shop and browse our products
2. Add a shirt to your cart (but skip the other categories)
3. Go to your cart – you’ll see a helpful message explaining what’s missing
4. Add the missing items and watch the validation clear
5. Try checkout to see how smoothly it works

Demo Site Notice

⚠️ This is a demonstration site only

• No real orders are processed
• No emails are sent
• No payment is required
• Demo data is reset periodically

Ready to Use This on Your Store?

Missing From Cart works with any product type and supports:

• Multiple bundle groups with different rules
• Conditional or always-required validation
• Custom error messages
• Easy admin interface

Get Missing From Cart →