Stamps.com

Developer's DescriptionBy Stamps.comBuy and print USPS-approved postage to send mail and ship packages worldwide.Print postage 24 hours a day, 7 days a week online from your home or office. Stamps.com is a fast, easy, and convenient way to manage all of your postal needs. Print stamps and mailing labels, send Priority Mail right from your computer. Sign up now for our 4 week trial offer and receive Free Postage, a 5 lb. Digital Scale, and a mailing Supplies Kit. Just download the software, sign up, and you can start printing postage right away.