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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.
20 of 30 Items
Image SKU Name
Bundle Price
1 - 4 5 - 9 10 +
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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 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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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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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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12"L x 10"W x 3"H Flat Corrugated Box, 25-Pack 12103 12"L x 10"W x 3"H Flat Corrugated Box, 25-Pack 28.35
$28.35
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9 x 6 x 3" Flat Corrugated Boxes (Bundle of 25) 963 9 x 6 x 3" Flat Corrugated Boxes (Bundle of 25) 10.73
$10.73
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12"L x 12"W x 3"H Flat Corrugated Box, 25-Pack 12123 12"L x 12"W x 3"H Flat Corrugated Box, 25-Pack 19.96
$19.96
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10"L x 10"W x 3"H Flat Corrugated Box, 25-Pack 10103 10"L x 10"W x 3"H Flat Corrugated Box, 25-Pack 23.63
$23.63
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8 x 8 x 3" Flat Corrugated Boxes (Bundle of 25) 883 8 x 8 x 3" Flat Corrugated Boxes (Bundle of 25) 17.23
$17.23
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10"L x 6"W x 3"H Corrugated Box, 25-Pack 1063 10"L x 6"W x 3"H Corrugated Box, 25-Pack 13.91
$13.91
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16 x 12 x 3" Flat Corrugated Boxes (Bundle of 25) 16123 16 x 12 x 3" Flat Corrugated Boxes (Bundle of 25) 39.38
$39.38
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18 x 12 x 3" Flat Corrugated Boxes (Bundle of 25) 18123 18 x 12 x 3" Flat Corrugated Boxes (Bundle of 25) 44.69
$44.69
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7 x 7 x 3" Flat Corrugated Boxes (Bundle of 25) 773 7 x 7 x 3" Flat Corrugated Boxes (Bundle of 25) 13.58
$13.58
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14"L x 12"W x 3"H Flat Corrugated Box (25-Pack) 14123R 14"L x 12"W x 3"H Flat Corrugated Box (25-Pack) 36.18
$36.18
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12"L x 8"W x 3"H Flat Corrugated Box, 25-Pack 1283 12"L x 8"W x 3"H Flat Corrugated Box, 25-Pack 23.4
$23.40
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9 x 9 x 3" Flat Corrugated Boxes (Bundle of 25) 993 9 x 9 x 3" Flat Corrugated Boxes (Bundle of 25) 20.7
$20.70
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15 x 15 x 3" Flat Corrugated Boxes (Bundle of 25) 15153 15 x 15 x 3" Flat Corrugated Boxes (Bundle of 25) 39.61
$39.61
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14"L x 10"W x 3"H Corrugated Box (25-Pack) 14103 14"L x 10"W x 3"H Corrugated Box (25-Pack) 32.11
$32.11
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9 x 7 x 3" Flat Corrugated Boxes (Bundle of 25) 973 9 x 7 x 3" Flat Corrugated Boxes (Bundle of 25) 18
$18.00
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16 x 16 x 3" Flat Corrugated Boxes (Bundle of 25) 16163 16 x 16 x 3" Flat Corrugated Boxes (Bundle of 25) 43.88
$43.88
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20 of 30 Items

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.