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Welcome to Brand Builders! The official blog of, the world's largest online seller of promotional products.


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Customer Service
Hours of Operation: 9:00 AM to 8:00 PM Eastern
(6:00 AM to 5:00 PM Pacific), Mon – Fri
Telephone: 1-877-272-6337
Fax: 1-650-887-0328
E-mail:  Click Here to e-mail us.

Main Office
171 Main St. #277
Los Altos, CA 94022
Telephone: (650) 292-2752
Fax: 1-650-887-0328

Social Media

Check payments remit to:
via regular mail:
PO BOX 8430
PASADENA CA 91109-8430
Note: The last two lines of the address should be ALL CAPS and should not contain punctuation.

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Press contact information
For more information or press inquiries about, please contact:
Marketing Department