Changing the name on your Cratejoy account can easily be done by logging into your account.
Click sign in located in the top right hand corner on cratejoy.com, then log in using the credentials you used when you first signed up. If you don't remember your login information, see how to reset your password HERE.
Once you are signed in, click on the name in the top right hand corner and then select account from the drop down menu.
Now that you are in the account section, hover your mouse over the name section and click the edit button.
After you click edit you will be able to enter the new account name. Then click update and your account name has been successfully changed. You will see the new name appear where the old name was.