Document Preview For WooCommerce v1.5.0
This will allow you to add document preview at single product page. Which helps to offer more better idea when you are selling ebooks, pdf or some doc …
Tags / product-sample
product sample
4 WordPress plugins tagged “product sample”. Every result links to a crawlable PlugIndex profile.
Free Product Samples for WooCommerce – Try Before You Buy, Request Samples by Mail v1.4.4
Advanced Product Sample for WooCommerce does one thing, and it does it well. It lets you order product as a product sample.
Simple Product Sample v2.4.2
Add a button to "Request sample" on the WooCommerce product page. It is possible to activate the sample and configure its price for each product.
Read Sample v1.0.3
Read Sample add a customizable "Read Sample" button to WooCommerce product pages, allowing customers to view sample images in a popup.