You've got a week's worth of invoices, statements, or sample packs to get out the door, and you're done fumbling through mismatched envelopes at the post office. These Cumberland plain packaging envelopes come in 150 x 230mm — big enough for A5 documents, receipts, or small product inserts without folding anything into thirds. Box of 500 covers a solid month of regular mail-out. Plain finish. No print to worry about. Drop the paper in, seal it, and send
| brand | Cumberland |
| type | Plain packaging envelope |
| size_mm | 150 x 230 |
| quantity_per_box | 500 |
| finish | Plain |
| category | Office Supplies > Mail Room & Packaging |