If you've bought something on Amazon that you don't want to show in your order history, you can't delete it, but you can hide it using an archive feature. The short answer is that you can't ...

You can remove individual items ... Once you disable your browsing history, Amazon will rely solely on your Amazon order history (which you can also hide) for product recommendations, so you ...

Google Home and the Amazon ... say this history is important to help the devices learn and serve you better. If this still bothers you, here's how to find the recordings and delete them.