12x12x18 vs 12x14x18 Boxes
12x12x18 and 12x14x18 are close in size, so the right pick comes down to what you ship. The 12x14x18 gives about 24 sq in more usable face (168 vs 144 sq in), so it suits thicker or bundled items; the 12x12x18 ships the same item for less postage when it fits. Packrift stocks both: 6 and 6 SKUs are live below.
12x12x18 vs 12x14x18 Boxes at a glance
| 12x12x18 | 12x14x18 | |
|---|---|---|
| Interior size | 12x12x18 in | 12x14x18 in |
| Best for | larger / bundled items | snug fit, lowest postage |
| Mil options in stock | not listed | not listed |
| Price range | $21.11-$24.48 | $24.09-$35.51 |
| In-stock SKUs | 6 | 6 |
12x12x18 Boxes
| SKU | Product | Dimensions | Spec | Pack | Price | Availability |
|---|---|---|---|---|---|---|
| 12123 | 12x12x3 ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, 25-Pack | 12 x 12 x 3 | kraft corrugated | 25 | 21.11 | In stock |
| 12124 | 12x12x4 ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, Bundle of 25 | 12 x 12 x 4 | kraft corrugated | 25 | 21.39 | In stock |
| 12126 | 12x12x6 ECT-32 Kraft Corrugated Boxes - Bundle of 25 | 12 x 12 x 6 | kraft corrugated | 25 | 21.95 | In stock |
| 12125 | 12x12x5 ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, 25-Pack | 12 x 12 x 5 | kraft corrugated | 25 | 23.38 | In stock |
| MD12126 | 12x12x6" Multi-Depth Corrugated Boxes ECT-32 Kraft - 25 Pack | 12 x 12 x 6 | kraft corrugated | 25 | 24.47 | In stock |
| 12128 | 12x12x8 ECT-32 Kraft Corrugated Boxes - Strong Single Wall, 25-Pack | 12 x 12 x 8 | kraft corrugated | 25 | 24.48 | In stock |
12x14x18 Boxes
| SKU | Product | Dimensions | Spec | Pack | Price | Availability |
|---|---|---|---|---|---|---|
| 14124 | 14x12x4 ECT-32 Kraft Corrugated Boxes - Shallow Depth Shipping, Bundle of 25 | 14 x 12 x 4 | kraft corrugated | 25 | 24.09 | In stock |
| 14126 | 14x12x6" ECT-32 Kraft Corrugated Boxes - 25 Pack Bundle | 14 x 12 x 6 | kraft corrugated | 25 | 25.76 | In stock |
| MD14126 | 14x12x6 Multi-Depth Corrugated Boxes ECT-32 Kraft - 25 Pack | 14 x 12 x 6 | kraft corrugated | 25 | 26.28 | In stock |
| 14128 | 14x12x8 ECT-32 Kraft Corrugated Boxes - 25 Bundle | 14 x 12 x 8 | kraft corrugated | 25 | 28.08 | In stock |
| 141210 | 14x12x10 ECT-32 Kraft Corrugated Boxes - Reliable Shipping, 25-Pack Bundle | 14 x 12 x 10 | kraft corrugated | 25 | 30.79 | In stock |
| 141212 | 14x12x12" ECT-32 Kraft Corrugated Boxes - 25/Bundle | 14 x 12 x 12 | kraft corrugated | 25 | 35.51 | 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 12x12x18 or 12x14x18 Boxes?
- 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.