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.

18" x 18" x 12" Corrugated Heavy-Duty Boxes

As low as $92.60

BXHDSW44-WQ4

Description

Quantity: 25/Bundle
Width: 18 Inches
Length: 18 Inches
Height: 12 Inches
Box Type: Heavy-Duty Single Wall Boxes
Weight (lbs): 48.83
Material: 44 ECT / 275# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $108.70
Buy 3 - 4:$107.26/ea
Buy 5 - 9:$97.82/ea
Buy 10 - 24:$95.21/ea
Buy 25+:$92.60/ea

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18" x 18" x 18" Corrugated Heavy-Duty Boxes

As low as $91.60

BXHDSW44-WY4

Description

Quantity: 20/Bundle
Width: 18 Inches
Length: 18 Inches
Height: 18 Inches
Box Type: Heavy-Duty Single Wall Boxes
Weight (lbs): 47.22
Material: 44 ECT / 275# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $107.51
Buy 3 - 4:$105.70/ea
Buy 5 - 9:$103.88/ea
Buy 10 - 24:$96.76/ea
Buy 25+:$91.60/ea

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20" x 16" x 14" Corrugated Heavy-Duty Boxes

As low as $56.60

BXHDSW44-ZC4

Description

Quantity: 15/Bundle
Width: 16 Inches
Length: 20 Inches
Height: 14 Inches
Box Type: Heavy-Duty Single Wall Boxes
Weight (lbs): 32.34
Material: 44 ECT / 275# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $66.44
Buy 3 - 4:$65.56/ea
Buy 5 - 9:$64.67/ea
Buy 10 - 24:$59.78/ea
Buy 25+:$56.60/ea

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20" x 20" x 12" Corrugated Heavy-Duty Boxes

As low as $49.59

BXHDSW44-ZV4

Description

Quantity: 10/Bundle
Width: 20 Inches
Length: 20 Inches
Height: 12 Inches
Box Type: Heavy-Duty Single Wall Boxes
Weight (lbs): 24.44
Material: 44 ECT / 275# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $58.21
Buy 3 - 4:$57.43/ea
Buy 5 - 9:$56.66/ea
Buy 10 - 24:$55.88/ea
Buy 25+:$49.59/ea

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20" x 20" x 20" Corrugated Heavy-Duty Boxes

As low as $59.29

BXHDSW44-AE5

Description

Quantity: 10/Bundle
Width: 20 Inches
Length: 20 Inches
Height: 20 Inches
Box Type: Heavy-Duty Single Wall Boxes
Weight (lbs): 32.1
Material: 44 ECT / 275# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $69.25
Buy 3 - 4:$68.33/ea
Buy 5 - 9:$67.40/ea
Buy 10 - 24:$66.48/ea
Buy 25+:$59.29/ea

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22" x 22" x 22" Corrugated Heavy-Duty Boxes

As low as $67.93

BXHDSW44-CA5

Description

Quantity: 10/Bundle
Width: 22 Inches
Length: 22 Inches
Height: 22 Inches
Box Type: Heavy-Duty Single Wall Boxes
Weight (lbs): 36
Material: 44 ECT / 275# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $79.73
Buy 3 - 4:$78.67/ea
Buy 5 - 9:$77.61/ea
Buy 10 - 24:$76.55/ea
Buy 25+:$67.93/ea

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24" x 12" x 12" Corrugated Heavy-Duty Boxes

As low as $84.43

BXHDSW44-DA5

Description

Quantity: 25/Bundle
Width: 12 Inches
Length: 24 Inches
Height: 12 Inches
Box Type: Heavy-Duty Single Wall Boxes
Weight (lbs): 41.73
Material: 44 ECT / 275# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $99.10
Buy 3 - 4:$97.78/ea
Buy 5 - 9:$87.91/ea
Buy 10 - 24:$86.17/ea
Buy 25+:$84.43/ea

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24" x 18" x 12" Corrugated Heavy-Duty Boxes

As low as $73.55

BXHDSW44-EG5

Description

Quantity: 15/Bundle
Width: 18 Inches
Length: 24 Inches
Height: 12 Inches
Box Type: Heavy-Duty Single Wall Boxes
Weight (lbs): 38.19
Material: 44 ECT / 275# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $86.32
Buy 3 - 4:$85.17/ea
Buy 5 - 9:$84.02/ea
Buy 10 - 24:$74.59/ea
Buy 25+:$73.55/ea

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24" x 18" x 18" Corrugated Heavy-Duty Boxes

As low as $60.57

BXHDSW44-EM5

Description

Quantity: 10/Bundle
Width: 18 Inches
Length: 24 Inches
Height: 18 Inches
Box Type: Heavy-Duty Single Wall Boxes
Weight (lbs): 30.4
Material: 44 ECT / 275# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $67.82
Buy 3 - 4:$66.01/ea
Buy 5 - 9:$64.20/ea
Buy 10 - 24:$62.38/ea
Buy 25+:$60.57/ea

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24" x 24" x 12" Corrugated Heavy-Duty Boxes

As low as $64.38

BXHDSW44-FG5

Description

Quantity: 10/Bundle
Width: 24 Inches
Length: 24 Inches
Height: 12 Inches
Box Type: Heavy-Duty Single Wall Boxes
Weight (lbs): 31
Material: 44 ECT / 275# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $75.56
Buy 3 - 4:$74.55/ea
Buy 5 - 9:$73.55/ea
Buy 10 - 24:$72.54/ea
Buy 25+:$64.38/ea

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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 $92.60
Width: 18 Inches Length: 18 Inches Height: 12 Inches Quantity: 25/Bundle Material: 44 ECT / 275# EQ Box Type: Heavy-Duty Single Wall Boxes Weight: 48.83 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $108.70 Buy 1 - 2:$108.70/ea Buy 3 - 4:$107.26/ea Buy 5 - 9:$97.82/ea Buy 10 - 24:$95.21/ea Buy 25+:$92.60/ea Product added to cart successfully! REQUEST FREE SAMPLE
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 $91.60
Width: 18 Inches Length: 18 Inches Height: 18 Inches Quantity: 20/Bundle Material: 44 ECT / 275# EQ Box Type: Heavy-Duty Single Wall Boxes Weight: 47.22 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $107.51 Buy 1 - 2:$107.51/ea Buy 3 - 4:$105.70/ea Buy 5 - 9:$103.88/ea Buy 10 - 24:$96.76/ea Buy 25+:$91.60/ea Product added to cart successfully! REQUEST FREE SAMPLE
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 $56.60
Width: 16 Inches Length: 20 Inches Height: 14 Inches Quantity: 15/Bundle Material: 44 ECT / 275# EQ Box Type: Heavy-Duty Single Wall Boxes Weight: 32.34 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $66.44 Buy 1 - 2:$66.44/ea Buy 3 - 4:$65.56/ea Buy 5 - 9:$64.67/ea Buy 10 - 24:$59.78/ea Buy 25+:$56.60/ea Product added to cart successfully! REQUEST FREE SAMPLE
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 $49.59
Width: 20 Inches Length: 20 Inches Height: 12 Inches Quantity: 10/Bundle Material: 44 ECT / 275# EQ Box Type: Heavy-Duty Single Wall Boxes Weight: 24.44 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $58.21 Buy 1 - 2:$58.21/ea Buy 3 - 4:$57.43/ea Buy 5 - 9:$56.66/ea Buy 10 - 24:$55.88/ea Buy 25+:$49.59/ea Product added to cart successfully! REQUEST FREE SAMPLE
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 $59.29
Width: 20 Inches Length: 20 Inches Height: 20 Inches Quantity: 10/Bundle Material: 44 ECT / 275# EQ Box Type: Heavy-Duty Single Wall Boxes Weight: 32.1 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $69.25 Buy 1 - 2:$69.25/ea Buy 3 - 4:$68.33/ea Buy 5 - 9:$67.40/ea Buy 10 - 24:$66.48/ea Buy 25+:$59.29/ea Product added to cart successfully! REQUEST FREE SAMPLE
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 $67.93
Width: 22 Inches Length: 22 Inches Height: 22 Inches Quantity: 10/Bundle Material: 44 ECT / 275# EQ Box Type: Heavy-Duty Single Wall Boxes Weight: 36 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $79.73 Buy 1 - 2:$79.73/ea Buy 3 - 4:$78.67/ea Buy 5 - 9:$77.61/ea Buy 10 - 24:$76.55/ea Buy 25+:$67.93/ea Product added to cart successfully! REQUEST FREE SAMPLE
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 $84.43
Width: 12 Inches Length: 24 Inches Height: 12 Inches Quantity: 25/Bundle Material: 44 ECT / 275# EQ Box Type: Heavy-Duty Single Wall Boxes Weight: 41.73 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $99.10 Buy 1 - 2:$99.10/ea Buy 3 - 4:$97.78/ea Buy 5 - 9:$87.91/ea Buy 10 - 24:$86.17/ea Buy 25+:$84.43/ea Product added to cart successfully! REQUEST FREE SAMPLE
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 $73.55
Width: 18 Inches Length: 24 Inches Height: 12 Inches Quantity: 15/Bundle Material: 44 ECT / 275# EQ Box Type: Heavy-Duty Single Wall Boxes Weight: 38.19 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $86.32 Buy 1 - 2:$86.32/ea Buy 3 - 4:$85.17/ea Buy 5 - 9:$84.02/ea Buy 10 - 24:$74.59/ea Buy 25+:$73.55/ea Product added to cart successfully! REQUEST FREE SAMPLE
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 $60.57
Width: 18 Inches Length: 24 Inches Height: 18 Inches Quantity: 10/Bundle Material: 44 ECT / 275# EQ Box Type: Heavy-Duty Single Wall Boxes Weight: 30.4 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $67.82 Buy 1 - 2:$67.82/ea Buy 3 - 4:$66.01/ea Buy 5 - 9:$64.20/ea Buy 10 - 24:$62.38/ea Buy 25+:$60.57/ea Product added to cart successfully! REQUEST FREE SAMPLE
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 $64.38
Width: 24 Inches Length: 24 Inches Height: 12 Inches Quantity: 10/Bundle Material: 44 ECT / 275# EQ Box Type: Heavy-Duty Single Wall Boxes Weight: 31 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $75.56 Buy 1 - 2:$75.56/ea Buy 3 - 4:$74.55/ea Buy 5 - 9:$73.55/ea Buy 10 - 24:$72.54/ea Buy 25+:$64.38/ea Product added to cart successfully! REQUEST FREE SAMPLE