18x18x18 Kraft Shipping Boxes
18x18x18 Kraft Shipping Boxes
18x18x18 kraft corrugated boxes in brown natural-liner — the standard for ecommerce shipping boxes when a white presentation isn't needed.
Quick facts
| In-stock SKUs | 4 |
|---|---|
| Total options | 4 |
| Price from | $43.98 |
| Price to | $74.41 |
| Average price | $55.15 |
| Materials | kraft, corrugated |
| Strengths | ECT-32, ECT-48, ECT-44 |
| Pack quantities | 10, 20 |
In-stock options
-
18x18x18" ECT-48 Double Wall Corrugated Boxes - Heavy Duty Kraft, Bundle of 10
-
18x18x18" ECT-32 Kraft Corrugated Cube Boxes - Bundle of 20
-
18x18x18" Multi-Depth Corrugated Box ECT-32 Kraft - 20 Pack
-
18x18x18" ECT-44 Heavy-Duty Kraft Corrugated Boxes - Bundle of 20
When to use
- Shipping rigid goods that fit 18x18x18__material_kraft inches (L x W x H).
- Orders where dimensional weight matters — this size avoids wasted cube.
- Bulk case packs for 3PLs, Amazon FBM, and DTC fulfillment lines.
When not to use
- Goods significantly smaller than 18x18x18__material_kraft — you pay for wasted void.
- Items over 50 lb — step up to ECT-44 or ECT-48 double-wall.
Frequently asked
When should I use 18x18x18 kraft boxes?
18x18x18 kraft corrugated boxes in brown natural-liner — the standard for ecommerce shipping boxes when a white presentation isn't needed.
Are these in stock and ready to ship?
Yes — 4 in-stock SKUs. Live inventory and case-pack pricing are on each listing.
Can I also see other box variants at this size?
Yes — see the full [/18x18x18-boxes](/factory/exact_size_box/18x18x18-boxes) page for every 18x18x18 option regardless of material or strength.