I am a returning customer with a different pick up location.

You can add the NEW address of the pickup location using following steps:

1.  Log into your account

2.  Under your name there is a drop-down.   Select "Donor Signup".

3.  Enter your Business Name and submit

4.  On the next screen, enter the Custom Business, address (pickup location) and zip

Step 4 will allow you to enter the new custom business name, address (pickup location), and zip.