Retail Single Piece—First-Class Mail

retail single piece: first class mail

weight no more than (ounces)

letters and cards1

large envelopes2

packages3

1

$0.42

$0.83

$1.17

2

0.59

1.00

1.34

3

0.76

1.17

1.51

3.5

0.934

1.34

1.68

4

–

1.34

1.68

5

–

1.51

1.85

6

–

1.68

2.02

7

–

1.85

2.19

8

–

2.02

2.36

9

–

2.19

2.53

10

–

2.36

2.70

11

–

2.53

2.87

12

–

2.70

3.04

13

–

2.87

3.21

postcard5

$0.27

–

–

See page 40 for dimensions on postcards, letters, large envelopes, and packages.