You can not completely delete an Amazon PPC campaign as Amazon does not allow that, probably because by deleting a campaign, you will also delete the historical performance data. You can however remove a campaign from your portfolio. If you don’t want to see your expired campaigns in your list simply apply the filter to exclude the inactive campaigns. Or you can also create a separate campaign portfolio and name it “Trash” and keep all of your unwanted campaigns in there.
How to Delete a Portfolio in Amazon Advertising?
You can not delete an Amazon advertising portfolio either. The best thing you can do in this regard is to rename this portfolio to “deleted” or “expired” and keep all of your active campaigns in a new portfolio. You can rename the unused portfolios and put a “z” at the start. That way it will be moved down to the bottom of the list, as Amazon sorts all the portfolios in alphabetical order. See the screenshot below for more clarification.
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