Some products can't be sold as a list of variants. A blind is ordered by width and height, a door by size, colour and handle, a print by material and frame. Pretty Product Options adds those questions to the product page and prices each answer as the shopper picks it, including prices worked out from the measurements they enter. The configured price goes through Shopify's own cart and checkout, so orders arrive complete and you don't need Shopify Plus.

• Price by size: the price is worked out from the measurements a shopper enters.
• Show a question only when it applies, based on what the shopper already chose.
• Offer answers as swatches, photos or cards, with tooltips explaining each one.
• Send a quote a customer can pay from a link when they need a price agreed first.
• Orders arrive with the full specification, ready for the workshop or your ERP.