NOTE: Prices for First-Class letters up to 1 oz. have not changed;
they remain at 44 cents.
• First-Class Mail prices for letters over 1 ounce have changed from 17 to 20 cents per additional ounce
• Postcards now cost 29 cents, an increase of 1 cent.
• Prices have also changed for other mailing services such as Standard Mail, Periodicals, Package Services and Extra Services.

Domestic Mail
Express Mail
• Flat Rate Envelope – remains at 2010 price ($18.30)
• New envelope size available - Legal Flat Rate Envelope (15” x 9.5”) for $18.30
• Package rates are changing for all weights and zones
Priority Mail
• Flat Rate Envelopes 12.5” x 9.5” or smaller – increasing $0.05 to $4.95
• New envelope size available - Legal Flat Rate Envelope (15” x 9.5”) for $4.95
• Small Flat Rate Box increasing $0.25 to $5.20
• Medium Flat Rate Boxes increasing $0.25 to $10.95
• Large Flat Rate Box increasing $0.45 to $14.95
• APO/FPO/DPO Large FRB increasing $0.45 to $12.95
International Mail
Priority Mail Flat Rate Envelope
• To Canada and Mexico – increasing $0.50 to $11.95
• All other existing price groups – increasing $0.50 to $13.95
Priority Mail Flat Rate Box (Regular/Medium)
• To Canada and Mexico – increasing $1.00 to $27.95
• To all other existing price groups (3-10) – increasing $2.05 to $45.50
Priority Mail Large Flat Rate Box
• To Canada and Mexico – increasing $1.55 to $35.50
• To all other existing price groups (3-10) – increasing $2.55 to $58.50