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 days20x15x6 Flat Corrugated Shipping Boxes (20 x 15 x 6 in), Bundle of 25
Regular price From $59.89From $2.16/box
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Ships in 1–2 days20x15x9 Corrugated Shipping Boxes (20 x 15 x 9 in), Bundle of 25
Regular price From $67.11From $2.42/box
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Ships in 1–2 days20x16x0.25 White Jumbo Fold-Over Mailers (20 x 16 x 1/4 in), Bundle of 20 STP-M201614
Regular price From $86.93Ships in 1–2 days -
Ships in 1–2 days20x16x1 White Jumbo Fold-Over Mailers (20 x 16 x 1 in), Bundle of 20 STP-M20161
Regular price From $52.68Ships in 1–2 days -
Ships in 1–2 days20x16x10 Corrugated Shipping Boxes (20 x 16 x 10 in), Bundle of 25
Regular price From $63.41From $2.54/box
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Ships in 1–2 days20x16x10 Double Wall Boxes (20 x 16 x 10 in), Bundle of 15 STP-HD201610DW
Regular price From $116.28From $7.75/box
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Ships in 1–2 days20x16x12 Corrugated Shipping Boxes (20 x 16 x 12 in), Bundle of 25
Regular price From $66.97From $2.68/box
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Ships in 1–2 days20x16x12 Double Wall Boxes (20 x 16 x 12 in), Bundle of 15 STP-HD201612DW
Regular price From $114.61From $7.64/box
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Ships in 1–2 days20x16x14 Corrugated Shipping Boxes (20 x 16 x 14 in), Bundle of 20
Regular price From $56.40From $2.54/box
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Ships in 1–2 days20x16x14 Double Wall Boxes (20 x 16 x 14 in), Bundle of 15 STP-HD201614DW
Regular price From $82.36From $5.49/box
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Ships in 1–2 days20x16x14 Heavy-Duty Boxes (20 x 16 x 14 in), Bundle of 15 STP-HD201614
Regular price From $62.88From $4.19/box
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Ships in 1–2 days20x16x14 Multi-Depth Corrugated Boxes (20 x 16 x 14 in), Bundle of 20 STP-MD201614
Regular price From $62.04From $3.10/box
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Ships in 1–2 days20x16x16 Corrugated Shipping Boxes (20 x 16 x 16 in), Bundle of 15
Regular price From $48.02From $3.10/box
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Ships in 1–2 days20x16x16 Double Wall Boxes (20 x 16 x 16 in), Bundle of 10 STP-HD201616DW
Regular price From $58.12From $5.81/box
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Ships in 1–2 days20x16x2 Kraft Easy-Fold Mailers (20 x 16 x 2 in), Bundle of 50 STP-M20162BFK
Regular price From $172.94Ships in 1–2 days -
Ships in 1–2 days20x16x2 White Easy-Fold Mailers (20 x 16 x 2 in), Bundle of 50 STP-M20162BF
Regular price From $187.24Ships in 1–2 days -
Ships in 1–2 days20x16x2.5 Kraft Deluxe Literature Mailers (20 x 16 x 2 1/2 in), Bundle of 25 STP-MFL20162K
$95.04 per pack of 25($3.80 each)
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Ships in 1–2 days20x16x4 Flat Corrugated Shipping Boxes (20 x 16 x 4 in), Bundle of 25
Regular price From $57.79From $2.08/box
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Ships in 1–2 days20x16x6 Flat Corrugated Shipping Boxes (20 x 16 x 6 in), Bundle of 25 STP-20166
Regular price From $58.66From $2.15/box
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Ships in 1–2 days20x16x6 Kraft Jumbo Easy-Fold Mailers (20 x 16 x 6 in), Bundle of 20 STP-M20166
Regular price From $116.48Ships in 1–2 days -
Ships in 1–2 days20x16x8 Corrugated Shipping Boxes (20 x 16 x 8 in), Bundle of 25
Regular price From $60.32From $2.41/box
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Ships in 1–2 days20x16x9 Corrugated Shipping Boxes (20 x 16 x 9 in), Bundle of 25
Regular price From $102.51From $3.69/box
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Ships in 1–2 days20x18x10 Corrugated Shipping Boxes (20 x 18 x 10 in), Bundle of 10
Regular price From $32.29From $2.91/box
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Ships in 1–2 days20x18x12 Corrugated Shipping Boxes (20 x 18 x 12 in), Bundle of 10
Regular price From $35.47From $3.19/box
Ships in 1–2 days