Booklet Envelopes
Booklet Envelopes open along the long side, allowing easy insertion of multi-page documents and booklets. Designed for mailing brochures, marketing materials, manuals, and reports. Available in white or kraft with various paper weights. Ideal for flat mailings requiring a clean presentation.
Best Used For:
Applications: Marketing mail, reports, manuals
Markets: Print shops, marketing firms, corporate offices

Sizes available
| Envelope # | Seam Style | Size in IN | Size in MM |
|---|---|---|---|
| 6 ½ | OSSS | 6 x 9 | 152.4 x 228.6 |
| 6 ⅝ | OSSS | 6 x 9 ½ | 152.4 x 241.3 |
| 6 ¾ | OSSS | 6 ½ x 9 ½ | 165.1 x 241.3 |
| 7 ¼ | OSSS | 7 x 10 | 177.8 x 254 |
| 7 ½ | OSSS | 7 ½ x 10 ½ | 190 ½ x 266.7 |
| 9 | OSSS | 8.75 x 11 ½ | 222.25 x 292.1 |
| 9 ½ | OSSS | 9 x 12 | 228.6 x 304.8 |
| 10 | OSSS | 9 ½ x 12.625 | 241.3 x 320.675 |
| 13 | OSSS | 10 x 13 | 254 x 330.2 |
Legends for Seam Style:
OSSS: Open Side Side Seam
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