USPS Mail Prices - Effective January 22, 2012	Prices
Extra Services Prices
Certified Mail	$2.95
Return Receipt (Old Fashioned Green Cards)	$2.35
Return Receipt Electronic	$1.15
Restricted Delivery	$4.50
Registered Mail	$10.75
First Class Letter
1 Ounce	$0.45
2 Ounces	$0.65
3 Ounces	$0.85
3.5 Ounces	$1.05
Large Envelopes (Flats)
1 Ounce	$0.90
2 Ounces	$1.10
3 Ounces	$1.30
4 Ounces	$1.50
5 Ounces	$1.70
6 Ounces	$1.90
7 Ounces	$2.10
8 Ounces	$2.30
9 Ounces	$2.50
10 Ounces	$2.70
11 Ounces	$2.90
12 Ounces	$3.10
13 Ounces	$3.30