|
If the spine or final fold is… |
And the length is… |
The cover stock must be at
least… |
Mailers must seal the piece
with… |
And place the tabs in these
locations… |
|

|
Spine or fold on the bottom
(longer) edge |
5” to 9” long |
50-pound |
Three 1.5” non- perforated tabs |
Two tabs on leading edge; one tab
on trailing edge. Position lower leading tab 0.5 inch
from the bottom edge. Position upper tabs 1 inch from
the top edge. |
|
Over 9”, up to 10.5” long |
60-pound |
|

|
Final fold on the bottom (longer)
edge, with the folded spine on the leading or trailing
(shorter) edge |
5” to 10.5” long |
40-pound |
Three 1.5” non- perforated tabs |
Folded Booklet
Two tabs on leading edge; one tab
on trailing edge. Position lower leading tab 0.5 inch
from the bottom edge. Position upper tabs 1 inch from
the top edge. |
|
 |
Spine on the leading (shorter) edge |
5” to 9” long |
60-pound |
Three 1.5” non- perforated tabs
|
Two tabs on top edge; one tab on
trailing edge. Position top tabs 1 inch from left and
right edge. Position trailing tab in the middle. |
|
Over 9”, up to 10.5” long |
70-pound |
|

|
Spine on bottom (longer) edge,
non-perforated inner flap on top (upper) edge |
5” to 9.5” long |
80-pound |
Continuous
glue line or glue spots |
Perfect bound or saddle stitched
with a
continuous glue line along flap
preferred, minimum 1inch glue spots acceptable if placed
within ¾ inch of right and left edges.
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