Extra Product Options does one thing: lets you add extra options (gift wrapping, engraving, ...) to any product, with prices attached. No checkout customization needed. Clean Shopify-style design. Create an option, add values, apply it to as many products as you like. Customers pick on the product page, extra cost adds automatically. Selections show in the cart, at checkout, and on the order. Works with any Shopify store.

• Reusable option sets - build once, apply to unlimited products.
• Priced values show up automatically in cart, checkout, and orders.
• One-click theme setup - no coding or theme edits needed.