If you would like to merge Avery accounts from one account to the other, you will need to contact our Avery support team at 1-800-462-8379 or chat with us at avery.com/contact.
Provide the two emails for the accounts you would like merge into one main account of your choice.
Note: if you have 5 or less projects on the account, you will need to transfer them over yourself. Check out our article here on how to do that: Transfer Projects To a New or Existing Avery Account