Foam peanuts, also known as packing peanuts or packing noodles, are a common loose-fill packaging and cushioning material used to prevent damage to fragile objects.

Bubble wrap is a pliable transparent plastic material commonly used for packing/mailing fragile items. Regularly spaced, protruding air-filled hemispheres (bubbles) provide cushioning for precious or breakable items.

Mail or chain mail is a type of armor consisting of small metal rings linked together in a pattern to form a mesh. A hauberk is a shirt of mail armor.