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FREE SHIPPING ON QUALIFIED ORDERS OF $299 OR MORE

Flat Boxes

  • These cartons have a shallow depth, making them ideal for slim products.
  • They are perfect for shipping items like apparel, books, picture frames, artwork, mirrors, and clothing.
  • Made from ECT-32 kraft corrugated, these boxes ensure durability.
Image SKU Name
Bundle Price
1 - 4 5 - 9 10 +
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20 x 20 x 4" Flat Corrugated Boxes (Bundle of 10) 20204 20 x 20 x 4" Flat Corrugated Boxes (Bundle of 10) 19.96
$19.96
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12"L x 12"W x 6"H Flat Corrugated Box, 25-Pack 12126 12"L x 12"W x 6"H Flat Corrugated Box, 25-Pack 20.71
$20.71
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8 x 8 x 4" Flat Corrugated Boxes (Bundle of 25) 884 8 x 8 x 4" Flat Corrugated Boxes (Bundle of 25) 12.97
$12.97
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16 x 12 x 6" Flat Corrugated Boxes (Bundle of 25) 16126 16 x 12 x 6" Flat Corrugated Boxes (Bundle of 25) 26.2
$26.20
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12"L x 9"W x 3"H Flat Corrugated Box, 25-Pack 1293 12"L x 9"W x 3"H Flat Corrugated Box, 25-Pack 16
$16.00
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10"L x 8"W x 4"H Corrugated Box, 25-Pack 1084 10"L x 8"W x 4"H Corrugated Box, 25-Pack 13.97
$13.97
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10"L x 8"W x 3"H Flat Corrugated Box, 25-Pack 1083 10"L x 8"W x 3"H Flat Corrugated Box, 25-Pack 20.48
$20.48
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12"L x 10"W x 5"H Corrugated Box, 25-Pack 12105 12"L x 10"W x 5"H Corrugated Box, 25-Pack 21.2
$21.20
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16 x 12 x 4" Flat Corrugated Boxes (Bundle of 25) 16124 16 x 12 x 4" Flat Corrugated Boxes (Bundle of 25) 23.92
$23.92
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10"L x 10"W x 5"H Corrugated Box, 25-Pack 10105 10"L x 10"W x 5"H Corrugated Box, 25-Pack 16.84
$16.84
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8 x 6 x 3" Flat Corrugated Boxes (Bundle of 25) 863 8 x 6 x 3" Flat Corrugated Boxes (Bundle of 25) 12.92
$12.92
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12"L x 9"W x 4"H Flat Corrugated Box, 25-Pack 1294 12"L x 9"W x 4"H Flat Corrugated Box, 25-Pack 16.72
$16.72
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12"L x 10"W x 4"H Corrugated Box, 25-Pack 12104 12"L x 10"W x 4"H Corrugated Box, 25-Pack 17.63
$17.63
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12"L x 8"W x 4"H Flat Corrugated Box, 25-Pack 1284 12"L x 8"W x 4"H Flat Corrugated Box, 25-Pack 16.1
$16.10
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8 x 6 x 2" Flat Corrugated Boxes (Bundle of 25) 862 8 x 6 x 2" Flat Corrugated Boxes (Bundle of 25) 10.68
$10.68
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22 x 22 x 4" Flat Corrugated Boxes (Bundle of 10) 22224 22 x 22 x 4" Flat Corrugated Boxes (Bundle of 10) 31.95
$31.95
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24 x 18 x 4" Flat Corrugated Boxes (Bundle of 20) 24184 24 x 18 x 4" Flat Corrugated Boxes (Bundle of 20) 38.88
$38.88
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24 x 12 x 6" Flat Corrugated Boxes (Bundle of 20) 24126 24 x 12 x 6" Flat Corrugated Boxes (Bundle of 20) 28.79
$28.79
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24 x 24 x 4" Flat Corrugated Boxes (Bundle of 10) 24244 24 x 24 x 4" Flat Corrugated Boxes (Bundle of 10) 28.41
$28.41
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14"L x 11"W x 3"H Flat Corrugated Box (25-Pack) 14113 14"L x 11"W x 3"H Flat Corrugated Box (25-Pack) 30.81
$30.81
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Flat boxes are a versatile packaging solution designed for shipping, storing, and organizing flat or compact items with ease. Ideal for products like books, artwork, printed materials, and textiles, flat boxes provide sturdy protection while minimizing bulk and maximizing space efficiency. Their low-profile design makes them perfect for businesses seeking an economical yet reliable way to package and transport flat goods safely.

Our selection of flat shipping boxes comes in a variety of sizes to accommodate different product dimensions and shipping requirements. Constructed from durable corrugated cardboard, these boxes offer excellent strength and cushioning to prevent damage during handling and transit. Whether you’re shipping promotional materials or storing inventory, flat boxes deliver a smart packaging solution that balances protection, convenience, and cost-effectiveness.