12x18 vs 10x18 Poly Bags
12x18 and 10x18 are close in size, so the right pick comes down to what you ship. The 12x18 gives about 36 sq in more usable face (216 vs 180 sq in), so it suits thicker or bundled items; the 10x18 ships the same item for less postage when it fits. Packrift stocks both: 6 and 6 SKUs are live below.
12x18 vs 10x18 Poly Bags at a glance
| 12x18 | 10x18 | |
|---|---|---|
| Interior size | 12x18 in | 10x18 in |
| Best for | larger / bundled items | snug fit, lowest postage |
| Mil options in stock | 1.0 mil, 1.5 mil, 2.0 mil | 1.0 mil, 1.5 mil, 2.0 mil, 3.1 mil, 4.0 mil, 6.0 mil |
| Price range | $14.28-$60.95 | $36.63-$110.41 |
| In-stock SKUs | 6 | 6 |
12x18 Poly Bags
| SKU | Product | Dimensions | Spec | Pack | Price | Availability |
|---|---|---|---|---|---|---|
| PMV121815100 | 12x18" 1.5 Mil Resealable Suffocation Warning Poly Bags - 100 Pack | 12 x 18 | 1.5 mil | 100 | 14.28 | In stock |
| PB2365 | 12x18" 1 Mil Clear Flat Poly Bags - 1000/Case - FDA/USDA Approved | 12 x 18 | 1.0 mil | 1000 | 43.96 | In stock |
| PBAS540 | 12x18" 2 Mil Pink Anti-Static Flat Poly Bags - ESD Protection, Case of 500 | 12 x 18 | 2.0 mil | 500 | 53.12 | In stock |
| PBM12181 | 12x18" 1 Mil Clear Poly Bags w/ Suffocation Warning - Case of 1000 | 12 x 18 | 1.0 mil | 1000 | 57.47 | In stock |
| PB1601 | 18x12x4" 2 Mil Clear Gusseted Poly Bags - 500/Case | 18 x 12 x 4 | 2.0 mil | 500 | 58.44 | In stock |
| PB205 | 12 x 18" 1.5 Mil Clear Flat Poly Bags - 1000/Case FDA Approved | 12 x 18 | 1.5 mil | 1000 | 60.95 | In stock |
10x18 Poly Bags
| SKU | Product | Dimensions | Spec | Pack | Price | Availability |
|---|---|---|---|---|---|---|
| PB2341 | 10 x 18" 1 Mil Clear Flat Poly Bags - 1000/Case FDA Compliant | 10 x 18 | 1.0 mil | 1000 | 36.63 | In stock |
| STC164 | 10x18 inch 3.1 Mil Static Shielding Bags - ESD Protection, Case of 100 | 10 x 18 | 3.1 mil | 100 | 44.78 | In stock |
| PB185 | 10x18" 1.5 Mil Clear Flat Poly Bags - Economical Protection, Case of 1000 | 10 x 18 | 1.5 mil | 1000 | 50.73 | In stock |
| PB520 | 10 x 18" 2 Mil Clear Flat Poly Bags - Bulk Case of 1000 | 10 x 18 | 2.0 mil | 1000 | 90.28 | In stock |
| PB1190 | 10x18" 4 Mil Clear Flat Poly Bags - Heavy-Duty Protection, Case of 500 | 10 x 18 | 4.0 mil | 500 | 93.00 | In stock |
| PB8396 | 10x18" 6 Mil Clear Flat Poly Bags - Heavy-Duty & Puncture Resistant, Case of 500 | 10 x 18 | 6.0 mil | 500 | 110.41 | 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 12x18 or 10x18 Poly Bags?
- 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.