9x12 vs 7.5x10.5 Poly Mailers
9x12 and 7.5x10.5 are close in size, so the right pick comes down to what you ship. The 9x12 gives about 29 sq in more usable face (108 vs 79 sq in), so it suits thicker or bundled items; the 7.5x10.5 ships the same item for less postage when it fits. Packrift stocks both: 5 and 2 SKUs are live below.
9x12 vs 7.5x10.5 Poly Mailers at a glance
| 9x12 | 7.5x10.5 | |
|---|---|---|
| Interior size | 9x12 in | 7.5x10.5 in |
| Best for | larger / bundled items | snug fit, lowest postage |
| Mil options in stock | 2.5 mil | 2.5 mil |
| Price range | $17.00-$87.76 | $14.69-$59.59 |
| In-stock SKUs | 4 | 1 |
9x12 Poly Mailers
| SKU | Product | Dimensions | Spec | Pack | Price | Availability |
|---|---|---|---|---|---|---|
| CV912100PK | 9x12" Clear View Poly Mailers, 2.5 Mil Self-Seal, 100/Case | 9 x 12 | 2.5 mil | 100 | 19.72 | In stock |
| B873 | 9x12 White Poly Mailers with Tear Strip - Self-Seal, 2.5 Mil, 500/Case | 9 x 12 | 2.5 mil | 500 | 41.20 | In stock |
| CV912 | 9x12" Clear View Poly Mailers, 2.5 Mil Self-Seal, Case of 500 | 9 x 12 | 2.5 mil | 500 | 60.43 | In stock |
| B869 | 9x12" Self-Seal Poly Mailers 2.5 Mil Polyethylene - Case of 1000 | 9 x 12 | 2.5 mil | 1000 | 87.76 | In stock |
| B873100PK | 9x12" 2.5 Mil Self-Seal Poly Mailers - Puncture Resistant, 100 Pack | 9 x 12 | 2.5 mil | 100 | 17.00 | Not listed as in stock |
7.5x10.5 Poly Mailers
| SKU | Product | Dimensions | Spec | Pack | Price | Availability |
|---|---|---|---|---|---|---|
| B872100PK | 7.5x10.5" Self-Seal Poly Mailers 2.5 Mil Tear Strip - 100 Pack | 7 1/2 x 10 1/2 | 2.5 mil | 100 | 14.69 | In stock |
| B872 | 10.5 x 7.5" Self-Seal Poly Mailers 2.5 Mil - Tear Strip, Case of 1000 | 10 1/2 x 7 1/2 | 2.5 mil | 1000 | 59.59 | Not listed as in stock |
How to choose
- Measure your item and add room for fold, padding, or label.
- If both fit, the smaller/thinner option ships cheaper; size or gauge up for thick, heavy, or sharp contents.
- Use the bulk quote path for recurring or mixed-SKU orders.
FAQ
- Should I choose 9x12 or 7.5x10.5 Poly Mailers?
- Pick the smallest size / lightest gauge your item fits without forcing the seal. Both are stocked above with live pricing.
- What should I do when a field is not listed?
- Do not infer it. Open the PDP or use the bulk quote path so the order is checked against current catalog data.
Already know the SKU you need? Reorder by SKU.