Flat Corrugated Boxes

Flat corrugated boxes are designed with low-profile depths to provide the perfect fit for slim or shallow products. Manufactured from durable ECT-32 kraft corrugated, these cartons help minimize excess space, reduce shipping costs, and protect your goods during transit.

Best for:
📚 Books, documents, artwork, mirrors, apparel
📏 Shallow or flat items that need snug, efficient packaging
🚛 Shipping with reduced dimensional weight charges

Sold flat in bundle quantities to maximize storage and shipping efficiency. A go-to solution for clean, professional presentation and protection.

12" x 12" x 4" Corrugated Boxes

As low as $24.61

BX32-KC4

Description

Quantity: 25/Bundle
Width: 12 Inches
Length: 12 Inches
Height: 4 Inches
Box Type: Flat Boxes
Weight (lbs): 13.32
Material: 32 ECT / 200# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $24.61
Buy 3 - 4:$28.37/ea
Buy 5 - 9:$27.85/ea
Buy 10 - 24:$27.34/ea
Buy 25+:$24.61/ea

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12" x 12" x 5" Corrugated Boxes

As low as $27.98

BX32-KD4

Description

Quantity: 25/Bundle
Width: 12 Inches
Length: 12 Inches
Height: 5 Inches
Box Type: Flat Boxes
Weight (lbs): 16.42
Material: 32 ECT / 200# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $27.98
Buy 3 - 4:$32.39/ea
Buy 5 - 9:$31.96/ea
Buy 10 - 24:$31.52/ea
Buy 25+:$27.98/ea

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12" x 12" x 6" Corrugated Boxes

As low as $25.26

BX32-KE4

Description

Quantity: 25/Bundle
Width: 12 Inches
Length: 12 Inches
Height: 6 Inches
Box Type: Flat Boxes
Weight (lbs): 16.2
Material: 32 ECT / 200# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $25.26
Buy 3 - 4:$29.25/ea
Buy 5 - 9:$28.85/ea
Buy 10 - 24:$28.46/ea
Buy 25+:$25.26/ea

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12" x 12" x 6" White Corrugated Boxes

As low as $38.21

BX32-KF4

Description

Quantity: 25/Bundle
Width: 12 Inches
Length: 12 Inches
Height: 6 Inches
Box Type: Flat Boxes
Weight (lbs): 15.84
Material: 32 ECT / 200# EQ
Color: White
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $38.21
Buy 3 - 4:$44.25/ea
Buy 5 - 9:$43.66/ea
Buy 10 - 24:$43.06/ea
Buy 25+:$38.21/ea

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13" x 10" x 4" Corrugated Boxes

As low as $22.38

BX32-MA4

Description

Quantity: 25/Bundle
Width: 10 Inches
Length: 13 Inches
Height: 4 Inches
Box Type: Flat Boxes
Weight (lbs): 12.2
Material: 32 ECT / 200# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $22.38
Buy 3 - 4:$25.91/ea
Buy 5 - 9:$25.56/ea
Buy 10 - 24:$25.21/ea
Buy 25+:$22.38/ea

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13" x 10" x 5" Corrugated Boxes

As low as $26.31

BX32-MB4

Description

Quantity: 25/Bundle
Width: 10 Inches
Length: 13 Inches
Height: 5 Inches
Box Type: Flat Boxes
Weight (lbs): 12.9
Material: 32 ECT / 200# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $26.31
Buy 3 - 4:$30.13/ea
Buy 5 - 9:$29.59/ea
Buy 10 - 24:$29.04/ea
Buy 25+:$26.31/ea

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13" x 11" x 5" Corrugated Boxes

As low as $27.83

BX32-MH4

Description

Quantity: 25/Bundle
Width: 11 Inches
Length: 13 Inches
Height: 5 Inches
Box Type: Flat Boxes
Weight (lbs): 14.14
Material: 32 ECT / 200# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $27.83
Buy 3 - 4:$32.22/ea
Buy 5 - 9:$31.79/ea
Buy 10 - 24:$31.35/ea
Buy 25+:$27.83/ea

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13" x 13" x 4" Corrugated Boxes

As low as $29.00

BX32-MN4

Description

Quantity: 25/Bundle
Width: 13 Inches
Length: 13 Inches
Height: 4 Inches
Box Type: Flat Boxes
Weight (lbs): 16.62
Material: 32 ECT / 200# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $29.00
Buy 3 - 4:$33.58/ea
Buy 5 - 9:$33.13/ea
Buy 10 - 24:$29.41/ea
Buy 25+:$29.00/ea

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13" x 13" x 5" Corrugated Boxes

As low as $34.02

BX32-MO4

Description

Quantity: 25/Bundle
Width: 13 Inches
Length: 13 Inches
Height: 5 Inches
Box Type: Flat Boxes
Weight (lbs): 17.26
Material: 32 ECT / 200# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $34.02
Buy 3 - 4:$39.22/ea
Buy 5 - 9:$38.51/ea
Buy 10 - 24:$37.80/ea
Buy 25+:$34.02/ea

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13" x 13" x 6" Corrugated Boxes

As low as $34.26

BX32-MP4

Description

Quantity: 25/Bundle
Width: 13 Inches
Length: 13 Inches
Height: 6 Inches
Box Type: Flat Boxes
Weight (lbs): 18.34
Material: 32 ECT / 200# EQ
Color: Kraft
Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable

Regular Price $34.26
Buy 3 - 4:$39.50/ea
Buy 5 - 9:$38.78/ea
Buy 10 - 24:$38.07/ea
Buy 25+:$34.26/ea

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SKU	Name	Length	Width	Height	Box Type	Material	Color	Quantity	Price
BX32-KC4	12" x 12" x 4" Corrugated Boxes	12 Inches	12 Inches	4 Inches	Flat Boxes	32 ECT / 200# EQ	Kraft	25/Bundle	As low as $24.61
Width: 12 Inches Length: 12 Inches Height: 4 Inches Quantity: 25/Bundle Material: 32 ECT / 200# EQ Box Type: Flat Boxes Weight: 13.32 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $28.88 Buy 1 - 2:$28.88/ea Buy 3 - 4:$28.37/ea Buy 5 - 9:$27.85/ea Buy 10 - 24:$27.34/ea Buy 25+:$24.61/ea Product added to cart successfully! REQUEST FREE SAMPLE
BX32-KD4	12" x 12" x 5" Corrugated Boxes	12 Inches	12 Inches	5 Inches	Flat Boxes	32 ECT / 200# EQ	Kraft	25/Bundle	As low as $27.98
Width: 12 Inches Length: 12 Inches Height: 5 Inches Quantity: 25/Bundle Material: 32 ECT / 200# EQ Box Type: Flat Boxes Weight: 16.42 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $32.83 Buy 1 - 2:$32.83/ea Buy 3 - 4:$32.39/ea Buy 5 - 9:$31.96/ea Buy 10 - 24:$31.52/ea Buy 25+:$27.98/ea Product added to cart successfully! REQUEST FREE SAMPLE
BX32-KE4	12" x 12" x 6" Corrugated Boxes	12 Inches	12 Inches	6 Inches	Flat Boxes	32 ECT / 200# EQ	Kraft	25/Bundle	As low as $25.26
Width: 12 Inches Length: 12 Inches Height: 6 Inches Quantity: 25/Bundle Material: 32 ECT / 200# EQ Box Type: Flat Boxes Weight: 16.2 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $29.64 Buy 1 - 2:$29.64/ea Buy 3 - 4:$29.25/ea Buy 5 - 9:$28.85/ea Buy 10 - 24:$28.46/ea Buy 25+:$25.26/ea Product added to cart successfully! REQUEST FREE SAMPLE
BX32-KF4	12" x 12" x 6" White Corrugated Boxes	12 Inches	12 Inches	6 Inches	Flat Boxes	32 ECT / 200# EQ	White	25/Bundle	As low as $38.21
Width: 12 Inches Length: 12 Inches Height: 6 Inches Quantity: 25/Bundle Material: 32 ECT / 200# EQ Box Type: Flat Boxes Weight: 15.84 Color: White Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $44.85 Buy 1 - 2:$44.85/ea Buy 3 - 4:$44.25/ea Buy 5 - 9:$43.66/ea Buy 10 - 24:$43.06/ea Buy 25+:$38.21/ea Product added to cart successfully! REQUEST FREE SAMPLE
BX32-MA4	13" x 10" x 4" Corrugated Boxes	13 Inches	10 Inches	4 Inches	Flat Boxes	32 ECT / 200# EQ	Kraft	25/Bundle	As low as $22.38
Width: 10 Inches Length: 13 Inches Height: 4 Inches Quantity: 25/Bundle Material: 32 ECT / 200# EQ Box Type: Flat Boxes Weight: 12.2 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $26.26 Buy 1 - 2:$26.26/ea Buy 3 - 4:$25.91/ea Buy 5 - 9:$25.56/ea Buy 10 - 24:$25.21/ea Buy 25+:$22.38/ea Product added to cart successfully! REQUEST FREE SAMPLE
BX32-MB4	13" x 10" x 5" Corrugated Boxes	13 Inches	10 Inches	5 Inches	Flat Boxes	32 ECT / 200# EQ	Kraft	25/Bundle	As low as $26.31
Width: 10 Inches Length: 13 Inches Height: 5 Inches Quantity: 25/Bundle Material: 32 ECT / 200# EQ Box Type: Flat Boxes Weight: 12.9 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $30.68 Buy 1 - 2:$30.68/ea Buy 3 - 4:$30.13/ea Buy 5 - 9:$29.59/ea Buy 10 - 24:$29.04/ea Buy 25+:$26.31/ea Product added to cart successfully! REQUEST FREE SAMPLE
BX32-MH4	13" x 11" x 5" Corrugated Boxes	13 Inches	11 Inches	5 Inches	Flat Boxes	32 ECT / 200# EQ	Kraft	25/Bundle	As low as $27.83
Width: 11 Inches Length: 13 Inches Height: 5 Inches Quantity: 25/Bundle Material: 32 ECT / 200# EQ Box Type: Flat Boxes Weight: 14.14 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $32.66 Buy 1 - 2:$32.66/ea Buy 3 - 4:$32.22/ea Buy 5 - 9:$31.79/ea Buy 10 - 24:$31.35/ea Buy 25+:$27.83/ea Product added to cart successfully! REQUEST FREE SAMPLE
BX32-MN4	13" x 13" x 4" Corrugated Boxes	13 Inches	13 Inches	4 Inches	Flat Boxes	32 ECT / 200# EQ	Kraft	25/Bundle	As low as $29.00
Width: 13 Inches Length: 13 Inches Height: 4 Inches Quantity: 25/Bundle Material: 32 ECT / 200# EQ Box Type: Flat Boxes Weight: 16.62 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $34.03 Buy 1 - 2:$34.03/ea Buy 3 - 4:$33.58/ea Buy 5 - 9:$33.13/ea Buy 10 - 24:$29.41/ea Buy 25+:$29.00/ea Product added to cart successfully! REQUEST FREE SAMPLE
BX32-MO4	13" x 13" x 5" Corrugated Boxes	13 Inches	13 Inches	5 Inches	Flat Boxes	32 ECT / 200# EQ	Kraft	25/Bundle	As low as $34.02
Width: 13 Inches Length: 13 Inches Height: 5 Inches Quantity: 25/Bundle Material: 32 ECT / 200# EQ Box Type: Flat Boxes Weight: 17.26 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $39.93 Buy 1 - 2:$39.93/ea Buy 3 - 4:$39.22/ea Buy 5 - 9:$38.51/ea Buy 10 - 24:$37.80/ea Buy 25+:$34.02/ea Product added to cart successfully! REQUEST FREE SAMPLE
BX32-MP4	13" x 13" x 6" Corrugated Boxes	13 Inches	13 Inches	6 Inches	Flat Boxes	32 ECT / 200# EQ	Kraft	25/Bundle	As low as $34.26
Width: 13 Inches Length: 13 Inches Height: 6 Inches Quantity: 25/Bundle Material: 32 ECT / 200# EQ Box Type: Flat Boxes Weight: 18.34 Color: Kraft Product Properties: Industrial, Food, Retail, Kraft, Cardboard, Recyclable View Item Regular Price $40.21 Buy 1 - 2:$40.21/ea Buy 3 - 4:$39.50/ea Buy 5 - 9:$38.78/ea Buy 10 - 24:$38.07/ea Buy 25+:$34.26/ea Product added to cart successfully! REQUEST FREE SAMPLE