SHAPE

SIZE

PRICE

Postcards

minimum

maximum

Prices

length

5-1/2 inches

6 inches

Canada and Mexico

$0.72

height

3-1/2 inches

4-1/4 inches

All other countries

0.94

thickness

0.007 inch

0.016 inch

Letters

Weight Not Over (oz.)

Price Groups

minimum

maximum

length

5-1/2 inches

11-1/2 inches

1

2

3-5

6-9

height

3-1/2 inches

6-1/8 inches

1

$0.72

$0.72

$0.94

$0.94

thickness

0.007 inch

1/4 inch

2

0.96

1.27

1.74

1.69

Letters that meet one or more of the nonmachinable characteristics in IMM 243.23 are also subject to the $0.20 nonmachinable surcharge.

3

1.20

1.82

2.54

2.44

3.5

1.44

2.37

3.34

3.19

Large Envelopes (Flats)

Weight Not Over (oz.)

Price Groups1

minimum*

maximum

length

11-1/2 inches

15 inches

1

2

3-5

6-9

height

6-1/8 inches

12 inches

1

$0.98

$0.98

$1.20

$1.20

thickness

1/4 inch

3/4 inch

2

1.22

1.53

2.00

1.95

* Flats exceed at least one of these dimensions.

Pieces that are rigid, nonrectangular, or not uniformly thick pay package prices.

3

1.46

2.08

2.80

2.70

4

1.70

2.63

3.60

3.45

5

1.94

3.18

4.40

4.20

6

2.18

3.73

5.20

4.95

7

2.42

4.28

6.00

5.70

8

2.66

4.83

6.80

6.45

12

3.61

6.33

8.45

8.05

16

4.56

7.83

10.10

9.65

Packages

Size

Maximum length = 24 inches

Maximum length + height + thickness combined = 36 inches.

Weight Not Over (oz.)

Price Groups1

1

2

3-5

6-9

1

$1.18

$1.18

$1.40

$1.40

2

1.42

1.73

2.20

2.15

3

1.66

2.28

3.00

2.90

4

1.90

2.83

3.80

3.65

5

2.14

3.38

4.60

4.40

6

2.38

3.93

5.40

5.15

7

2.62

4.48

6.20

5.90

8

2.86

5.03

7.00

6.65

12

3.81

6.53

8.65

8.25

16

4.76

8.03

10.30

9.85