Buy Postage Stamps in Foster City, CA

Post Offices and USPS-authorized retailers where postage stamps are sold in Foster City, CA.

All the locations below sell USPS postage stamps which can be used to mail First Class letters in the United States. We list both official post offices run by the United States Postal Service and retailers which have been authorized by USPS to sell postal products in Foster City.

Need to mail a letter? See Mailboxes and Post Offices in Foster City

Foster City New Post Office

750 Alma Ln Ste 100
Foster City, CA 94404
Foster City New Post Office is a full post office where stamps can be purchased.

Costco Foster City

1001 Metro Center Blvd
Foster City, CA 94404
 
Costco Foster City is a USPS-authorized retailer where postage stamps are sold.

CVS

987 E Hillsdale Blvd
Foster City, CA 94404
 
CVS is a USPS-authorized retailer where postage stamps are sold.

Safeway

921 E Hillsdale Blvd
Foster City, CA 94404
 
Safeway is a USPS-authorized retailer where postage stamps are sold.