Flat Corrugated Boxes

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.
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16" x 16" x 4" Corrugated Boxes

As low as $43.02

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16" x 16" x 5" Corrugated Boxes

As low as $43.57

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16" x 16" x 6" Corrugated Boxes

As low as $39.50

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17" x 13" x 5" Corrugated Boxes

As low as $37.00

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17" x 14" x 5" Corrugated Boxes

As low as $38.30

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17" x 17" x 4" Corrugated Boxes

As low as $47.68

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17" x 17" x 6" Corrugated Boxes

As low as $40.11

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17.25" x 11.25" x 4" Corrugated Double Ream Boxes

As low as $28.12

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17.25" x 11.25" x 5" Corrugated Double Ream Boxes

As low as $29.94

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18" x 10" x 4" Corrugated Boxes

As low as $27.93

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SKU Name Length Width Height Box Type Material Color Quantity Price
BX32-RW4 16" x 16" x 4" Corrugated Boxes 16 Inches 16 Inches 4 Inches Flat Boxes 32 ECT / 200# EQ Kraft 25/Bundle As low as $43.02
BX32-RX4 16" x 16" x 5" Corrugated Boxes 16 Inches 16 Inches 5 Inches Flat Boxes 32 ECT / 200# EQ Kraft 25/Bundle As low as $43.57
BX32-RY4 16" x 16" x 6" Corrugated Boxes 16 Inches 16 Inches 6 Inches Flat Boxes 32 ECT / 200# EQ Kraft 25/Bundle As low as $39.50
BX32-TE4 17" x 13" x 5" Corrugated Boxes 17 Inches 13 Inches 5 Inches Flat Boxes 32 ECT / 200# EQ Kraft 25/Bundle As low as $37.00
BX32-TG4 17" x 14" x 5" Corrugated Boxes 17 Inches 14 Inches 5 Inches Flat Boxes 32 ECT / 200# EQ Kraft 25/Bundle As low as $38.30
BX32-TL4 17" x 17" x 4" Corrugated Boxes 17 Inches 17 Inches 4 Inches Flat Boxes 32 ECT / 200# EQ Kraft 25/Bundle As low as $47.68
BX32-TM4 17" x 17" x 6" Corrugated Boxes 17 Inches 17 Inches 6 Inches Flat Boxes 32 ECT / 200# EQ Kraft 20/Bundle As low as $40.11
BX32-TT4 17.25" x 11.25" x 4" Corrugated Double Ream Boxes 17.25 Inches 11.25 Inches 4 Inches Flat Boxes 32 ECT / 200# EQ Kraft 25/Bundle As low as $28.12
BX32-TU4 17.25" x 11.25" x 5" Corrugated Double Ream Boxes 17.25 Inches 11.25 Inches 5 Inches Flat Boxes 32 ECT / 200# EQ Kraft 25/Bundle As low as $29.94
BX32-UV4 18" x 10" x 4" Corrugated Boxes 18 Inches 10 Inches 4 Inches Flat Boxes 32 ECT / 200# EQ Kraft 25/Bundle As low as $27.93