Product Addons – The unofficial WordPress Plugin Directory

DynamicBlocks – Product Recommendations & Bundles for WooCommerce

Create product recommendations, bundles and upsell blocks for WooCommerce with flexible dynamic options and customizable display rules.

Boost sales and increase average order value with WooCommerce upsells, related products, product recommendations, product addons, cross-sells.

Create customizable products with ease; custom product fields, real-time updates, stackable image layers, and more!

Add 22+ custom fields to WooCommerce products with nested conditional logic, custom pricing, and advanced display rules.

YayExtra – Product Options for WooCommerce lets you add customizable options and extra fields to your products.

Allow your customers to create configurable products with a live preview of the result. Works using a layer-based system.

Product addons for WooCommerce is the ultimate plugin that lets you add extra product options, product fields, and WooCommerce product fields.

Add product addons (fields) to WooCommerce products. Personalise with various product options for WooCommerce. Create product forms for WooCommerce.

WPC Product Options brings about the power of adjusting prices with highly customizable additional fields for products.

Let customers upload files directly on your WooCommerce product page — no more chasing emails for artwork, logos, prescriptions, or documents.