Padded envelope

A padded envelope, also known as a padded or cushioned mailer or (UK) jiffy bag, is an envelope incorporating protective padding to protect items during shipping. The padding is usually thick paper, bubble wrap, or foam.

A padded envelope by Bubble Wrap

Uses

Mailing envelopes and small packages may receive as many as 27 handlings during shipment with the maximum drop height of 1.2 m.[1] The contents of the mailing envelopes often need protection from shock and vibration damage. Cushioning or padding can be built into the mailing envelope to help protect the contents.

Construction

Several constructions are available.[2][3] [4]

Exterior

The exterior envelope can be made of a heavy paper, paperboard, corrugated fiberboard or plastic film.

Padding

The padding material can be recycled newsprint, foam, bubble wrap, or other cushioning materials.

Closure

Many mailers have an integral flap that has a pressure-sensitive adhesive, a gummed (water-activated) adhesive, or tape to allow easy and secure closure.

Environmental impact

A Life Cycle Analysis was conducted to compare a Kraft paper mailer with newsprint padding to a LDPE plastic mailer with air bubble padding. Both had advantages and disadvantages; overall, the Kraft padded mailer had a higher overall environmental impact compared to the LDPE bubble mailer. The study recommended use of future products with lower mass and which use renewable resources.[5]

References

Citations

Singh, S P (2010). "Measurement and Analysis of 'Small' Packages in Next-day Air Shipments". Packaging Technology and Science. 23: 1–9. Retrieved 18 September 2018.
US3867874A, ONeil, "Method for making padded envelope", published 1975
US8468779B2, KannankerilIan M. Donegan, "Method and apparatus for positioning, inflating, and sealing a mailer comprising an inner inflatable liner", published 2013
US3948436A, Banbara, "Multilayer bag", published 1974
Pilfold, K (2013). A Comparative Life Cycle Assessment of Protective Mailers in the Postal Industry (PDF) (MSc). University of Calgary.

Bibliography

Soroka, W, "Fundamentals of Packaging Technology", IoPP, 2002, ISBN 1-930268-25-4
Yam, K. L., "Encyclopedia of Packaging Technology", John Wiley & Sons, 2009, ISBN 978-0-470-08704-6

External links

U.S. Patent and Trademark Office

Packaging
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Category: Packaging

Bags and flexible containers
Carried	Bayong Bindle Briefcase Dillybag Dromedary bag Grocery bag Hambiliya Handbag Haversack Laundry bag Medical bag Money bag Plastic shopping bag Reticule Reusable shopping bag Shell purse Shopping bag String bag Swag Tote bag Tucker bag
Worn	Backpack (Canoe pack, Duluth pack) Bandolier bag Bivouac sack Book bag Fanny pack Golf bag Lightweight Rucksack Medicine bag Messenger bag Pasiking Randoseru Sabretache Satchel Sporran
Luggage	Bug-out bag Carpet bag Diaper bag Diplomatic bag / pouch Duffel bag Gig bag Gladstone bag Hobo bag Holdall Nomadic bag Norfolk case Portmanteau Saddlebag Suitcase Toiletry bag Train case Travel pack Trunk
Postal	Catcher pouch Mail bag Mail pouch Mail sack Mail satchel Mochila Padded envelope Portmanteau
Containers	Antistatic bag Bag-in-box Bin bag Biodegradable bag Bota bag Coffee bag Flexible intermediate bulk container Boil-in-Bag Fuel bladder Mashk Milk bag Packet (container) Paper bag Paper sack Parfleche Pastry bag Pipe bag Plastic bag Reusable shopping bag Sachet Security bag Shopping bag Stand-up pouch Thermal bag Tobacco pouch Trash bag Wineskin Zipper storage bag
Purses/handbags	Bayong Birkin bag Coin purse Evening bag Handbag It Bag Kelly bag Lady Dior Launer London Messenger bag Minaudière Money bag Salvatore Ferragamo handbag Tote bag Wallet Wristlet
Other	Body bag Burn bag Cowboy bedroll Doggy bag Dry bag Feedbag Flour sack Gamow bag Gunny sack Sandbag Schultüte Sickness bag Sleeping bag Stuff sack

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