Heavy duty shipping boxes deliver double the protection of a standard box. Â
- Professional grade corrugated box construction increases stacking strength and durability. Â
- 44 or 48 ECT / 275 lb test rated cartons. Brown kraft box color.Â
- Boxes ship flat to save on warehouse storage space and freight shipping.
- Sold in bundle quantities.Â
- Wholesale pricing - save up to 25% by buying in bulk.
- Recommended for shipping industrial parts, machinery and heavy commercial goods.
Don't see what you're looking for? Check out other box styles, including:
Heavy Duty Boxes

Heavy duty shipping boxes deliver double the protection of a standard box. Â
- Professional grade corrugated box construction increases stacking strength and durability. Â
- 44 or 48 ECT / 275 lb test rated cartons. Brown kraft box color.Â
- Boxes ship flat to save on warehouse storage space and freight shipping.
- Sold in bundle quantities.Â
- Wholesale pricing - save up to 25% by buying in bulk.
- Recommended for shipping industrial parts, machinery and heavy commercial goods.
Don't see what you're looking for? Check out other box styles, including:
Sold in Bundle Quantities
Heavy Duty Corrugated BoxesSold in Bundle Quantities
Model No. | Inside Dims. (L x W x H) | Strength | Bundle Qty | Price Per Box | Add to Cart | ||||
---|---|---|---|---|---|---|---|---|---|
1 | 100 | 250 | 500 | 1000+ | |||||
P1877 | 9 x 9 x 6 1/2 | 48 ECT | 15 | $1.83 | $1.67 | $1.53 | $1.46 | $1.38 | |
P1878 | 9 x 9 x 13 | 48 ECT | 15 | $2.33 | $2.16 | $1.99 | $1.84 | $1.75 | |
P182 | 12 x 12 x 12 | 48 ECT | 15 | $2.00 | $1.91 | $1.75 | $1.64 | $1.59 | |
P183 | 16 x 16 x 16 | 44 ECT | 25 | $3.98 | $3.56 | $3.33 | $3.06 | $2.97 | |
P184 | 18 x 12 x 12 | 48 ECT | 15 | $2.69 | $2.58 | $2.42 | $2.25 | $2.10 | |
P185 | 18 x 18 x 18 | 44 ECT | 20 | $5.12 | $4.58 | $4.35 | $4.00 | $3.75 | |
P186 | 20 x 20 x 20 | 44 ECT | 20 | $5.65 | $5.25 | $4.89 | $4.65 | $3.95 | |
P187 | 24 x 24 x 24 | 44 ECT | 15 | $8.70 | $8.05 | $7.41 | $7.02 | $6.70 |
- Product Info
- Specifications
- Documents
- Options
- None