Paper-padded mailers are envelope-shaped bags that have a cushioning paper layer inside.

They are a cost-effective and eco-friendly packaging option, making them popular in the transportation, e-commerce, and retail industries. The type of mailer used depends on the products being shipped and the business’s intended use.

There are four standard paper-padded mailer sizes available.

padded mailer sizes

A5 mailer sizes

Measuring 197 x 258 mm (7.75 x 10.16 inches), these mailers are ideal for DVDs, CDs, or small accessories. They provide better product protection during storage and transportation than regular envelopes.

These bags are made entirely of paper and are recyclable, biodegradable, and environmentally friendly. They are suitable packaging for reducing plastic usage in the fast delivery and retail industries.

padded mailer sizes

A4 paper-padded mailer sizes

With dimensions of 210 x 297 mm (8.27 x 11.69 inches), A4 mailing bags are the most popular size. They can accommodate various products such as cosmetics, electronic devices, and office supplies.

These bags are made entirely of paper and are recyclable, biodegradable, and environmentally friendly. They are suitable packaging for reducing plastic usage in the fast delivery and retail industries.

Additionally, express delivery mailing bags at Khang Thanh are FSC-certified, meaning the paper is sourced from responsibly managed forests.

>>> Paper-padded mailers: An eco-friendly and practical packaging option

padded mailer sizes

Large mailing bags

Measuring 315 x 345 mm (12.40 x 13.58 inches), these mailers are perfect for storing larger and heavier items such as clothes, books, notebooks, and magazines.

Paper-padded mailers are easy to package and open with an adhesive strip and a serrated tear line design that facilitates easy and gentle unpacking.

padded mailer sizes

Extra-large paper padded mailer sizes

With a size of 348 x 368 mm (13.70 x 14.50 inches), these express delivery paper bags can hold large, heavy, or numerous items. Using A5 express delivery paper bags instead of cardboard boxes saves transportation space while ensuring the safety of the products.

padded mailer sizes

Khang Thanh has over 20 years of experience in printing and packaging and offers tailored solutions to meet your express packaging needs while saving costs.

Contacting us at:

KHANG THANH – HOUSE OF PACKAGING

Tel: +84 (0) 77 8878 222 ​

Email: info@khangthanh.com