How to Properly Seal a Cardboard Box for Shipping

Learn the best technique to seal a cardboard box securely for safe transport.

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To seal a cardboard box effectively: Fold the flaps down and apply packing tape along the center seam where the flaps meet. Then, run a strip of tape along each edge of the box for extra security. This creates a tight seal and ensures your items stay secure during transport.

FAQs & Answers

  1. What materials do I need to seal a cardboard box? You will need packing tape, a tape dispenser, and optionally, scissors for cutting.
  2. Can I use duct tape to seal a cardboard box? While duct tape can be used, packing tape is stronger and designed specifically for sealing boxes during transport.
  3. How can I ensure my cardboard box is secure? Apply tape along the center seam and edges of the box, and consider using additional layers of tape for heavier items.
  4. Is there a specific way to fold cardboard box flaps? Yes, fold the flaps down without overlapping to create a flat surface for sealing.