CartGuard

Anyone that has display only products that you don't want to be able to be sent to the cart and checked out, this is a nice tool to have. Our 'not-for-sale' and 'display-only' products still found their way into the cart in mysterious ways. This stops it cold. Installed today but Claude tested all of our blocked products and none can now make it to the cart. Thank you to KW for building this as a public app for the rest of us.

Simple, easy to use, does exactly what I needed to block a checkout for quote-only products