Material selection should balance product protection, pack speed, storage, presentation, and the finished package size.

Definitions and operating notes

Corrugated box
Rigid outer container for stacking, edge protection, and varied cushioning systems.
Poly mailer
Light flexible container for non-fragile goods that tolerate limited crush protection.
Paper mailer
Fiber-based envelope for flat or moderately flexible goods; construction varies.
Packing paper
Crumpled or folded material for wrapping, blocking, and filling moderate voids.
Bubble wrap
Layered air-cell material for surface and impact cushioning; use depends on bubble size and layers.
Air pillows
Lightweight void fill for blocking movement; not a substitute for structural bracing.
Carton tape
Pressure-sensitive or water-activated closure selected for carton surface, load, and environment.
Labels and documents
Identification and handling information placed without covering seams or required marks.
Reference note. Confirm current supplier and carrier specifications before using a term or value operationally.

Last reviewed: July 26, 2026