Buy X Get Y by StorePro is a plugin allows you to add a gift product in your cart.

PW WooCommerce BOGO Free makes Buy One, Get One promotions so easy!

Create WooCommerce Dynamic Pricing & Discounts rules without coding.

Free Gifts for WooCommerce allows you to offer Free Gifts to your customers whenever they make a purchase on your site.

Completely free and simple plugin to add buy one get one free offers to WooCommerce. No ads, no upsells.