12" × 18"
Our largest flat format. Letterpress and foil both run at this size.
This size mails as a letter or a flat, not at the postcard rate. Exact USPS dimensions and rates are confirmed per job.
The numbers
| Size | Trim | With bleed | Safe area | Minimum stock |
|---|---|---|---|---|
| 12" × 18" | 12" × 18" | 12.25" × 18.25" | 11.5" × 17.5" | 80lb cover |