Products
Mix & match any boxes, mailers & tubes — free freight on $2,500+ ($4,000+ FL, ID, KS, LA, ME, MS, MT, ND, NE, NM, OR, SD, WA, WV, WY)
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Ships in 1–2 days20x20x2 Flat Corrugated Shipping Boxes (20 x 20 x 2 in), Bundle of 20
Regular price From $90.26From $4.06/box
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Ships in 1–2 days20x20x20 Cube Shipping Boxes (20 x 20 x 20 in), Bundle of 10
Regular price From $39.71From $3.57/box
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Ships in 1–2 days20x20x20 Double Wall Boxes (20 x 20 x 20 in), Bundle of 10 STP-HD202020DW
Regular price From $70.58From $7.06/box
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Ships in 1–2 days20x20x20 Double Wall Boxes with Hand Holes (20 x 20 x 20 in), Bundle of 10 STP-HD202020DWHH
Regular price From $111.70From $11.17/box
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Ships in 1–2 days20x20x20 Heavy-Duty Boxes (20 x 20 x 20 in), Bundle of 10 STP-HD202020
Regular price From $65.55From $6.56/box
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Ships in 1–2 days20x20x20 Heavy-Duty Double Wall Boxes (20 x 20 x 20 in), Bundle of 10 STP-HD202020HDDW
Regular price From $232.87From $23.29/box
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Ships in 1–2 days20x20x20 Heavy-Duty Multi-Depth Boxes (20 x 20 x 20 in), Bundle of 10 STP-MDHD202020
Regular price From $65.89From $6.59/box
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Ships in 1–2 days20x20x20 Multi-Depth Corrugated Boxes (20 x 20 x 20 in), Bundle of 10 STP-MD202020
Regular price From $52.30From $5.23/box
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Ships in 1–2 days20x20x20 Triple Wall Boxes (20 x 20 x 20 in), Bundle of 5 STP-HD202020TW
Regular price From $244.38From $48.88/box
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Ships in 1–2 days20x20x20 White Corrugated Boxes (20 x 20 x 20 in), Bundle of 10 STP-202020W
Regular price From $65.74From $6.57/box
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Ships in 1–2 days20x20x24 Corrugated Shipping Boxes (20 x 20 x 24 in), Bundle of 10
Regular price From $51.99From $4.68/box
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Ships in 1–2 days20x20x24 Double Wall Boxes (20 x 20 x 24 in), Bundle of 10 STP-HD202024DW
$134.15 per pack of 10($13.42 each)
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Ships in 1–2 days20x20x25 Corrugated Shipping Boxes (20 x 20 x 25 in), Bundle of 10
Regular price From $53.56From $4.82/box
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Ships in 1–2 days20x20x26 Corrugated Shipping Boxes (20 x 20 x 26 in), Bundle of 10
Regular price From $52.58From $4.73/box
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Ships in 1–2 days20x20x28 Corrugated Shipping Boxes (20 x 20 x 28 in), Bundle of 10
Regular price From $74.85From $6.74/box
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Ships in 1–2 days20x20x30 Corrugated Shipping Boxes (20 x 20 x 30 in), Bundle of 10
Regular price From $62.97From $5.67/box
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Ships in 1–2 days20x20x36 Tall Corrugated Shipping Boxes (20 x 20 x 36 in), Bundle of 10
Regular price From $74.10From $6.91/box
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Ships in 1–2 days20x20x4 Flat Corrugated Shipping Boxes (20 x 20 x 4 in), Bundle of 10
Regular price From $26.73From $2.41/box
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Ships in 1–2 days20x20x4 Kraft Deluxe Literature Mailers (20 x 20 x 4 in), Bundle of 25 STP-MFL20204K
Regular price From $143.73Ships in 1–2 days -
Ships in 1–2 days20x20x4 White Deluxe Literature Mailers (20 x 20 x 4 in), Bundle of 25 STP-MFL20204
Regular price From $151.52Ships in 1–2 days -
Ships in 1–2 days20x20x40 Tall Corrugated Shipping Boxes (20 x 20 x 40 in), Bundle of 10
Regular price From $99.98From $9.00/box
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Ships in 1–2 days20x20x40 Telescoping Inner Boxes (20 x 20 x 40 in), Bundle of 10 STP-T202040INNER
Regular price From $103.20From $10.32/box
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Ships in 1–2 days20x20x45 Wardrobe Boxes (20 x 20 x 45 in), Bundle of 5 STP-202045WARD
Regular price From $108.74From $21.75/box
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Ships in 1–2 days20x20x48 Tall Corrugated Shipping Boxes (20 x 20 x 48 in), Bundle of 10
Regular price From $90.16From $8.34/box
Ships in 1–2 days