SupplyLand

PSST! WANT SOME FREE STUFF?   LEARN MORE

SupplyLand

20 x 20 x 20" Heavy Duty Shipping Boxes, Kraft

Pack and confidently ship your items using our 20 x 20 x 20" heavy-duty single-wall boxes.

  • Rock-Solid Construction: Manufactured from ECT-44 single wall kraft corrugated material, these boxes provide superior durability and strength. Perfect for shipping heavier contents that need extra support.
  • Stronger Than Ever: These cartons are 40% stronger than standard shipping containers, offering enhanced protection for valuable items. Ideal for handling the bumps and jostles of shipping.
  • Ultimate Versatility: Our heavy-duty single-wall boxes are perfect for a variety of items, including electronics, books, kitchenware, tools, and other heavy goods. They handle it all with ease and reliability.
  • Stock Up with Ease: Sold in convenient bundle quantities, making stocking up in your warehouse or office a breeze. All 20X20X20 boxes ship flat and are easy to assemble, saving you space and time.
  • Efficient Packing: Save time and energy by using our heavy-duty boxes. Simply build, insert your items, and seal securely. Use appropriate void fill packaging to protect your items during transit.


20 x 20 x 20" Heavy Duty Shipping Boxes, Kraft

P186
20 x 20 x 20" Heavy Duty Shipping Boxes, Kraft

Pack and confidently ship your items using our 20 x 20 x 20" heavy-duty single-wall boxes.

  • Rock-Solid Construction: Manufactured from ECT-44 single wall kraft corrugated material, these boxes provide superior durability and strength. Perfect for shipping heavier contents that need extra support.
  • Stronger Than Ever: These cartons are 40% stronger than standard shipping containers, offering enhanced protection for valuable items. Ideal for handling the bumps and jostles of shipping.
  • Ultimate Versatility: Our heavy-duty single-wall boxes are perfect for a variety of items, including electronics, books, kitchenware, tools, and other heavy goods. They handle it all with ease and reliability.
  • Stock Up with Ease: Sold in convenient bundle quantities, making stocking up in your warehouse or office a breeze. All 20X20X20 boxes ship flat and are easy to assemble, saving you space and time.
  • Efficient Packing: Save time and energy by using our heavy-duty boxes. Simply build, insert your items, and seal securely. Use appropriate void fill packaging to protect your items during transit.


Sold in Bundle Quantities
Starting at $5.08 / Box
Heavy Duty Kraft Corrugated BoxesSold in Bundle Quantities
Model No.Inside Dims.
(L x W x H)
StrengthBundle / Bale QtyPrice Per BoxAdd to Cart
11002505001000+
P18620 x 20 x 20"44 ECT / 275 LB10 / 120$5.08$4.57$4.34$4.12$3.91
Ships Freight