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    9 Products

    Double-Wall Heavy Duty Cardboard Shipping Boxes

    Image of Product. Front orientation. Shipping Boxes. Double-Wall Heavy Duty Cardboard Shipping  Boxes.
    With two walls for more support, these are the strongest cardboard boxes. They meet ECT 51 (51 lbs. per inch), which is comparable to a 275-lb. burst strength. Edge Crush Test (ECT) standards measure the amount of force a carton can withstand before the edges collapse. Shipped flat.
    For box sealing tape and sealing tape dispensers, see Shipping Tape and Tape Dispensers.
    Inside
    Lg.
    Wd.
    Ht.
    Thk.
    Color
    Material
    Construction
    Max. Burst
    Strength, lb.
    Corrugated Box
    Strength Rating
    Pkg.
    Qty.
    Pkg.
    12"12"12"0.3125"BrownCardboardCorrugated27551 ECT500000000000000
    14"14"14"0.3125"BrownCardboardCorrugated27551 ECT50000000000000
    16"16"16"0.3125"BrownCardboardCorrugated27551 ECT50000000000000
    18"18"18"0.3125"BrownCardboardCorrugated27551 ECT50000000000000
    20"20"20"0.3125"BrownCardboardCorrugated27551 ECT50000000000000
    24"24"24"0.3125"BrownCardboardCorrugated27551 ECT500000000000000
     

    UN-Compliant Cardboard Shipping Boxes

    Image of Product. Front orientation. Shipping Boxes. UN-Compliant Cardboard Shipping Boxes.
    Safely ship hazardous material. These boxes are tested to comply with United Nations regulations for packaging and shipping hazardous material over land, sea, or air. These regulations aim to prevent hazardous spills caused by accidents or rough package handling.
    All boxes meet an Edge Crush Test (ECT) standard or have a maximum burst strength rating, both of which indicate a box’s strength. ECT standards measure the amount of force a box can withstand before the edges collapse.
    Note: It is the responsibility of the shipper to follow regulatory guidelines for properly packaging and labeling all hazardous materials and ensure the appropriate method for shipping.
    51 ECT—ECT 51 is comparable to a 350 lb. burst strength. Boxes that meet this standard have two walls.
    Inside
    Lg.
    Wd.
    Ht.
    Thk.
    Color
    Material
    Construction
    Liner
    Material
    Max. Burst
    Strength
    Corrugated Box
    Strength Rating
    Shipping
    Std.
    Each
    17"13 1/4"13 1/2"0.266"BrownCardboardCorrugatedPolyethyleneNot Rated51 ECTUN4G/Y31/S0000000000000
     

    Large-Capacity Cardboard Shipping Boxes

    Image of Product. Lids. Front orientation. Shipping Boxes. Large-Capacity Cardboard Shipping Boxes.
    Image of Product. Perforated Flap (Pallet Not Included). Front orientation. Shipping Boxes. Large-Capacity Cardboard Shipping Boxes, Shipping Boxes with Perforated Flap.

    Lids

    Perforated Flap (Pallet Not

    Included)

    Consolidate multiple boxes and materials in one place for easy storing, shipping, or disposal. These boxes are roughly the size of a standard pallet. Unlike standard cardboard boxes, they close with a lid instead of flaps.
    Maximum burst strength measures the amount of force a box can withstand before the sides rupture. Edge Crush Test (ECT) standards measure the amount of force a container can withstand before the edges collapse.
    Shipping Boxes with Perforated Flap—Containers with a perforated flap have one side that can be partially folded down to make loading and unloading more ergonomic.
    Shipping Boxes
    Lids
    Inside
    Lg.
    Wd.
    Ht.
    Thk.
    Color
    Material
    Construction
    Max. Burst
    Strength, lb.
    Corrugated Box
    Strength Rating
    Each
    Each
    Shipping Boxes with Perforated Flap
    48"40"36"0.3125"BrownCardboardCorrugated27551 ECT0000000000000000000000000
     
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