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Heavy Duty Boxes

Heavy duty shipping boxes deliver double the protection of a standard box.  

  • Professional grade corrugated box construction increases stacking strength and durability.  
  • 44 or 48 ECT / 275 lb test rated cartons. Brown kraft box color. 
  • Boxes ship flat to save on warehouse storage space and freight shipping.
  • Sold in bundle quantities. 
  • 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 Boxes

Heavy duty shipping boxes deliver double the protection of a standard box.  

  • Professional grade corrugated box construction increases stacking strength and durability.  
  • 44 or 48 ECT / 275 lb test rated cartons. Brown kraft box color. 
  • Boxes ship flat to save on warehouse storage space and freight shipping.
  • Sold in bundle quantities. 
  • 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
P1877
9 x 9 x 6 1/2" Heavy Duty Double Wall Shipping Boxes, 1/4 Keg, Kraft
Bundle Qty:15
Starting at $1.83 / Box

P1878
9 x 9 x 13" Heavy Duty Double Wall Shipping Boxes, Kraft
Bundle Qty:15
Starting at $2.33 / Box

P182
12 x 12 x 12" Heavy Duty Double Wall Shipping Boxes, Kraft
Bundle Qty:15
Starting at $2.00 / Box

P183
16 x 16 x 16" Heavy Duty Shipping Boxes, Kraft
Bundle Qty:25
Starting at $3.98 / Box

P184
18 x 12 x 12" Heavy Duty Double Wall Shipping Boxes, Kraft
Bundle Qty:15
Starting at $2.69 / Box

P185
18 x 18 x 18" Heavy Duty Shipping Boxes, Kraft
Bundle Qty:20
Starting at $5.12 / Box

P186
20 x 20 x 20" Heavy Duty Shipping Boxes, Kraft
Bundle Qty:20
Starting at $5.65 / Box

P187
24 x 24 x 24" Heavy Duty Shipping Boxes, Kraft
Bundle Qty:15
Starting at $8.70 / Box

Heavy Duty Corrugated BoxesSold in Bundle Quantities
Model No.Inside Dims.
(L x W x H)
StrengthBundle QtyPrice Per BoxAdd to Cart
11002505001000+
P18779 x 9 x 6 1/248 ECT15$1.83$1.67$1.53$1.46$1.38
P18789 x 9 x 1348 ECT15$2.33$2.16$1.99$1.84$1.75
P18212 x 12 x 1248 ECT15$2.00$1.91$1.75$1.64$1.59
P18316 x 16 x 1644 ECT25$3.98$3.56$3.33$3.06$2.97
P18418 x 12 x 1248 ECT15$2.69$2.58$2.42$2.25$2.10
P18518 x 18 x 1844 ECT20$5.12$4.58$4.35$4.00$3.75
P18620 x 20 x 2044 ECT20$5.65$5.25$4.89$4.65$3.95
P18724 x 24 x 2444 ECT15$8.70$8.05$7.41$7.02$6.70