Looking for simple product list plugin

The Product Catalogue plugin would be a good place to start I’d say: https://ww.wp.xz.cn/plugins/ultimate-product-catalogue/

Otherwise I would recommend a m ore complete eCommerce solution (such as WooCommerce or similar) as that would give you all the functionality you need as well as allowing you to expand your platform to a full online store in the future without having to change plugins.