Once your event is live and someone has already purchased a swag item, you won't be able to remove it completely from the Swag Items section in your campaign editor. This prevents any valuable data from being lost in the removal process. What you can do instead is archive the item to prevent future registrants from being able to choose it! This also allows you to reference it at any time without it reappearing on your event form.
To learn how to archive an item instead of deleting it, follow the steps below.
Step 1: Navigate to Your Admin Dashboard.
Click the “You” in the top right corner and click the “Admin Dashboard” link for your organization. If you are an admin of more than one organization make sure you select the one with the event you want to work on.
Step 2: Navigate to Your Event Editor
From your Admin Dashboard, navigate to the "Fundraising Tab" and click on the "Events" link. From there, select the "Edit" button under the event you are looking to add archive swag from.
Step 3: Archive your Swag Item
Head to the Swag Items tab within your event editor to hide it from your event's registration form. Select the Edit button for the desired swag item and you'll see a checkbox prompting you to archive the item. Click that checkbox and save!
You can always "unarchive" an item, too, in case you want to re-add it to your registration form at a later time.