Woocommerce Checkout Addons & Upsells
Woocommerce Checkout Addons & Upsells is a Woocommerce extension that allows product upsells to be displayed on the checkout page and also additional checkout fields.
Product upsells are displayed on the checkout page and users can simply add the product to their order by just simply checking the checkbox
Available Addon fields are :
Add extra checkout addon fields
Add product upsells to checkout
Checkout addons fields are saved on the the order page in the admin