Us Postal Service Websites
Change of Address Online
This is the official web site for changing your address with the United States Postal Service (USPS). Update your address here to have your mail forwarded to your new home or apartment.
Not Applicable 
$ 8.95
Free ZIP code lookup and ZIP code, area code, county, latitude, longitude, MSA, CBSA, county FIPS code, time zone, and place FIPS databases and programs
Accurate and up-to-date ZIP code databases and programs with ZIP code related information such as area code, county, latitude, longitude, MSA, PMSA, FIPS code, time zone, and place FIPS. ZIP code data available for immediate download. All ZIP code databases and programs are updated every month.
181,950 $ 37,800.00
Stamps.com - Buy Postage Online, Print USPS Stamps and Shipping Labels
Buy and print USPS-approved postage online that works like regular postage stamps for letters, packages &amp Priority Mail.
11,604 $ 716,400.00
Free ZIP code lookup and ZIP code, area code, county, latitude, longitude, MSA, CBSA, county FIPS code, time zone, and place FIPS databases and programs
Accurate and up-to-date ZIP code databases and programs with ZIP code related information such as area code, county, latitude, longitude, MSA, PMSA, FIPS code, time zone, and place FIPS. ZIP code data available for immediate download. All ZIP code databases and programs are updated every month.
259,048 $ 19,440.00
ZIP Code Database - #1 Rated US and Canadian ZIP Code Data
Commercial ZIP code database software - Rated #1 - with area code, county, latitude, longitude, MSA, PMSA, FIPS code, and timezone. Updated monthly.
222,488 $ 22,680.00
Stop Junk Mail - Opt Out Junkmail | stopthejunkmail.com
Want to Stop Junk Mail? Learn how to Opt Out of Junkmail from catalogs and credit cards with our quick and easy online service. We plant a new tree for every subscriber – discover more today!
3,114,244 $ 240.00
MAILCOM
Our Mission:To promote the advancement of the science and art of mail communications through independent conferences and exhibitions
9,406,557 $ 8.95
Poppe Stamps: stamps for sale by theme and country
Poppe stamps offers thousand of stamps for sale by topic and country. We are a philatelic website with information about collecting stamps.
Not Applicable $ 8.95
USPS Discount Shipping | U.S. Postal Service Discount Rates | United States Postal Service Parcel Integration | Express 1
Express 1 offers USPS postage products for high volume shippers, online sellers and small/medium businesses. Buy and print USPS-approved postage online that works like regular postage stamps for letters, packages and Priority Mail.
298,498 $ 17,280.00
Quality Cycle Clothing Delivered Direct: Prendas Ciclismo
Quality Cycle Clothing from Italy is just a simply a click away.
749,504 $ 960.00