Mailing bags MAILmedia Sumo Type I Brown - padded paper mailer, inner size 295 x 445 mm

MAILmedia Sumo Type I Brown padded paper mailer with inner size 295 x 445 mm is a protective mailing bag designed to combine the look and feel of paper packaging with internal cushioning for light-impact protection. The mailer is intended for secure shipment of documents, textiles and small goods where a paper exterior is preferred for branding, recycling or aesthetic reasons while still offering resistance to shocks and abrasions during transit.

Advantages

The padded paper construction provides a balance of lightweight protection and a recyclable paper surface suitable for printing or labeling. Internal cushioning reduces the risk of minor damage from knocks and pressure while maintaining a low profile and relatively low shipping weight. The brown paper exterior offers a neutral, professional appearance and can simplify handling and sorting in retail and e‑commerce workflows.

Suitable for

• Shipping folded documents, brochures and thin catalogues
• Sending clothing items such as T‑shirts, scarves and small textiles
• E‑commerce orders of non-fragile small goods needing light cushioning
• Returns and exchanges where a paper envelope is preferred

When it may not be suitable

This padded paper mailer is not intended for heavy, sharp or highly fragile items that require rigid protection or strong puncture resistance. For bulky parcels, products with hard edges, or items needing waterproof protection, a corrugated box, rigid mailer or sealed plastic courier bag would be more appropriate.

Key specifications

• Inner dimensions: 295 x 445 mm (usable internal space for packing)
• Material: brown paper exterior with internal cushioning layer for light impact absorption
• Style: padded paper mailer designed for single-item or small batch shipments
• Weight class: lightweight packaging suitable for reducing postage cost compared with boxes

How to use

Place the items flat inside the mailer so that padding fully covers the goods. Fold or arrange clothing and documents to minimise movement, then close the envelope according to the manufacturer’s closure method (peel‑and‑seal or adhesive flap may be present). Ensure edges and corners are cushioned; for additional protection, wrap sharp or delicate items in tissue or a thin layer of bubble wrap before inserting into the mailer.

What to consider before purchase

• Check the internal dimensions (295 x 445 mm) against your items to ensure a proper fit
• Assess whether the internal cushioning is sufficient for the fragility of your product
• Decide if a paper exterior meets your requirements for branding, recyclability and moisture resistance

Usage recommendations

For best results, use these padded paper mailers for single lightweight items or small clothing orders. Use additional internal wrapping for items with edges or components that could puncture the padding. Store envelopes flat and dry to preserve adhesive performance and paper integrity prior to use.