Find your item number on ebay
Beginning in 2016, product identifiers will be required for multiSKU items and in a number of additional categories. eBay will notify sellers 90 days in advance of enforcing the requirement, to give you time to update your listings appropriately.Item Numbers in My eBay. To find the item number for a product you're bidding on or selling, look directly below the item's name on the Summary page of My eBay. To see the item number for older items you've bought or sold, click Purchase History or Sold, respectively. find your item number on ebay
Item Number is on the Listing Page (the one that has the most information about the listing) at the far right end of the page immediately under the Description tab.