Stamps.com to Present at Five Investor Conferences in February and March

LOS ANGELES – FEB. 13, 2006 – Stamps.com® (Nasdaq: STMP) is pleased to announce its participation in five investor conferences this February and March. Additional information is available on our Web site at http://investor.stamps.com or through the conference’s host.

Deutsche Bank Small Cap Growth Conference

Friday, February 17, 2006
Presentation Time: 9:00 AM ET
Ritz-Carlton Resort
280 Vanderbilt Beach Road
Naples, FL 34108

Roth Capital Annual Growth Stock Conference

Tuesday, February 21, 2006
Presentation Time: 9:00 AM PT
St. Regis Monarch Beach Resort & Spa
One Monarch Beach Resort
Dana Point, CA 92629
Webcast from http://www.wsw.com/webcast/roth7/stmp

Jefferies Annual Internet Conference

Tuesday, February 28, 2006
Presentation Time: 1:50 PM ET
Le Parker Meridien
118 West 57th Street
New York, NY 10019

Wedbush Morgan Small Cap Investor Conference

Wednesday, March 1, 2006
Presentation Time: 11:30 AM ET
Le Parker Meridien
118 West 57th Street
New York, NY 10019

B. Riley Annual Investor Conference

Wednesday, March 15, 2006
Presentation Time: 10:30 AM PT
The Venetian Resort Hotel Casino
3355 Las Vegas Blvd. South
Las Vegas, NV 89109

If you have any questions, please call Stamps.com Investor Relations at (310) 482-5830 or e-mail us at [email protected].

This message is not an offer to sell securities and is not soliciting an offer to buy securities.

About Stamps.com and PhotoStamps

Stamps.com Inc. (Nasdaq: STMP) is a leading provider of Internet-based postage services. Stamps.com enables small businesses, enterprises, and consumers to print U.S. Postal Service-approved postage with just a PC, printer and Internet connection, right from their home or office. The Company targets its services to small businesses and home offices, and currently has partnerships with companies including Microsoft, CompUSA, EarthLink, HP, NCR, Office Depot, Vendio and the U.S. Postal Service.

PhotoStamps is a patented Stamps.com product that couples the technology of PC Postage with the simplicity of a web-based image upload and order process. PhotoStamps is expected to be available under authorization of the U.S. Postal Service for a second, year-long market test through May 2006.

“Safe Harbor” Statement under the Private Securities Litigation Reform Act of 1995: This release includes forward-looking statements about our anticipated results and available products that involve risks and uncertainties. Important factors, including the Company’s ability to complete and ship its products and obtain or maintain regulatory approval, which could cause actual results to differ materially from those in the forward-looking statements, are detailed in filings with the Securities and Exchange Commission made from time to time by Stamps.com, including its Annual Report on Form 10-K for the fiscal year ended December 31, 2004, Quarterly Reports on Form 10-Q, and Current Reports on Form 8-K. Stamps.com undertakes no obligation to release publicly any revisions to any forward-looking statements to reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events.

Stamps.com, the Stamps.com logo and PhotoStamps are trademarks or registered trademarks of Stamps.com Inc. All other brands and names are property of their respective owners.