WooCommerce Deposits is a premium WordPress and WooCommerce plugin for handling partial payments. Customers pay a fixed price or percentage up front. You can also force a deposit.

Demo
https://codecanyon.net/item/woocommerce-deposits-partial-payments-plugin/9249233

Download
https://www.filecad.com/e9gk/WooCommerce-Deposits-v2.5.2---Partial-Payments-Plugin.rar