Using WooCommerce with Printing Services

We’re building an automated publishing site for Print On Demand books. The issue is there are 24 different book sizes that can range from 28 pages to 450 pages. Each size and number of pages creates a variable (1000s) and requires a complex calculation to determine size (6x9x.3 (inches) up to 6x9x5 and everything between) and weight. We have the system designed, the calculations created (database table) now need it to push through to the cart, checkout, and integrate with UPS shipping (using the UPS for Woocommerce plugin). Any idea what to do without creating 50,000 variables? Ideas on how to integrate the weights and sizes to push through the cart, match with the product for checkout, and integrate with the shipping plugin? 🤔