Heavy-Duty Single Wall Corrugated Boxes
Built for added strength without added bulk, these heavy-duty single-wall boxes are crafted from high-performance ECT-44 kraft corrugated, making them 40% stronger than standard cartons. Ideal for applications where you need reliable protection and stackability in a lightweight format.
Recommended for:
🏋️ Products requiring enhanced support and compression resistance
📦 E-commerce, retail, or warehouse use
🚚 Efficient shipping without needing double wall weight
Each box ships flat in bundle quantities for storage and freight savings.
Box Type
Width
Length
Height
Weight
Quantity
Material
Color
| SKU | Name | Length | Width | Height | Box Type | Material | Color | Quantity | Price |
|---|---|---|---|---|---|---|---|---|---|
| BXHDSW44-WQ4 | 18" x 18" x 12" Corrugated Heavy-Duty Boxes | 18 Inches | 18 Inches | 12 Inches | Heavy-Duty Single Wall Boxes | 44 ECT / 275# EQ | Kraft | 25/Bundle |
As low as $81.65
|
| BXHDSW44-WY4 | 18" x 18" x 18" Corrugated Heavy-Duty Boxes | 18 Inches | 18 Inches | 18 Inches | Heavy-Duty Single Wall Boxes | 44 ECT / 275# EQ | Kraft | 20/Bundle |
As low as $83.20
|
| BXHDSW44-ZC4 | 20" x 16" x 14" Corrugated Heavy-Duty Boxes | 20 Inches | 16 Inches | 14 Inches | Heavy-Duty Single Wall Boxes | 44 ECT / 275# EQ | Kraft | 15/Bundle |
As low as $49.90
|
| BXHDSW44-ZV4 | 20" x 20" x 12" Corrugated Heavy-Duty Boxes | 20 Inches | 20 Inches | 12 Inches | Heavy-Duty Single Wall Boxes | 44 ECT / 275# EQ | Kraft | 10/Bundle |
As low as $45.27
|
| BXHDSW44-AE5 | 20" x 20" x 20" Corrugated Heavy-Duty Boxes | 20 Inches | 20 Inches | 20 Inches | Heavy-Duty Single Wall Boxes | 44 ECT / 275# EQ | Kraft | 10/Bundle |
As low as $55.96
|
| BXHDSW44-CA5 | 22" x 22" x 22" Corrugated Heavy-Duty Boxes | 22 Inches | 22 Inches | 22 Inches | Heavy-Duty Single Wall Boxes | 44 ECT / 275# EQ | Kraft | 10/Bundle |
As low as $62.02
|
| BXHDSW44-DA5 | 24" x 12" x 12" Corrugated Heavy-Duty Boxes | 24 Inches | 12 Inches | 12 Inches | Heavy-Duty Single Wall Boxes | 44 ECT / 275# EQ | Kraft | 25/Bundle |
As low as $76.69
|
| BXHDSW44-EG5 | 24" x 18" x 12" Corrugated Heavy-Duty Boxes | 24 Inches | 18 Inches | 12 Inches | Heavy-Duty Single Wall Boxes | 44 ECT / 275# EQ | Kraft | 15/Bundle |
As low as $66.08
|
| BXHDSW44-EM5 | 24" x 18" x 18" Corrugated Heavy-Duty Boxes | 24 Inches | 18 Inches | 18 Inches | Heavy-Duty Single Wall Boxes | 44 ECT / 275# EQ | Kraft | 10/Bundle |
As low as $57.14
|
| BXHDSW44-FG5 | 24" x 24" x 12" Corrugated Heavy-Duty Boxes | 24 Inches | 24 Inches | 12 Inches | Heavy-Duty Single Wall Boxes | 44 ECT / 275# EQ | Kraft | 10/Bundle |
As low as $58.77
|
