Packaging Glossary

Direct answer: a packaging glossary should help buyers translate terms into action. Use this page to understand common box, mailer, bag, tape, label, stretch film, dimensional weight, and procurement terms, then follow the related Packrift path to compare fit, calculate cost, reorder by SKU, or request a bulk quote.

Packaging Glossary For Buyers

Term Buyer meaning Next path
ECT Edge Crush Test, a common corrugated-box strength measure used when comparing carton performance for shipping and stacking. Related Packrift path
Mullen burst test A box-strength test focused on puncture and burst resistance rather than edge compression. Related Packrift path
Dimensional weight A carrier billing weight based on package cube. It can make a large light box rate like a heavier shipment. Related Packrift path
Mailer A flexible or rigid shipping container for lighter items where a full corrugated carton may add unnecessary cube. Related Packrift path
Poly bag mil A thickness measure for poly bags. Higher mil usually means a heavier bag, but fit and closure still matter. Related Packrift path
Stretch film gauge A thickness reference for stretch film that should be considered with load weight, containment target, and wrapping method. Related Packrift path
Carton sealing tape Tape used to close corrugated boxes. Adhesive, width, surface, storage, and pack-out method all affect performance. Related Packrift path
Kraft A natural brown paper or corrugated finish often used for shipping boxes, paper rolls, mailers, and retail packaging. Related Packrift path
Void fill Material used to fill empty space inside a package so the item moves less during handling. Related Packrift path
Return packaging Packaging planned for return workflows, including reusable mailers, replacement cartons, labels, closure, and damage buffers. Related Packrift path

How To Use This Glossary

  1. Start with the term that is blocking the purchase or comparison.
  2. Use the buyer meaning to identify whether the issue is size, strength, material, handling, billing weight, return flow, or replenishment.
  3. Open the related Packrift path to compare the relevant category, calculator, or guide.
  4. Confirm current product details on the destination route before ordering or quoting.

Common Packaging Decisions

  • Use box-strength terms such as ECT and Mullen when the risk is stacking, puncture, carrier handling, or product damage.
  • Use dimensional-weight terms when the package is large for its actual weight and shipping cost may be cube-driven.
  • Use mil, gauge, adhesive, liner, and closure terms when choosing bags, tape, labels, or stretch film.
  • Use return-packaging and sustainable-packaging terms when the workflow affects damage rate, reuse, documentation, or reorder planning.

Related Calculators And Buying Paths

FAQ

What is a packaging glossary used for?

A packaging glossary helps buyers translate terms such as ECT, mil, dimensional weight, gauge, mailer, liner, and void fill into the right product or planning path.

Should I choose packaging from a definition alone?

No. Use the definition to understand the buying question, then confirm dimensions, material, strength, handling needs, and current product details on the destination path.

Which packaging terms most affect cost?

Dimensional weight, box size, strength rating, material, film gauge, bag thickness, label format, returns workflow, and reorder quantity often affect landed packaging cost.