10 MAILmedia SUMO 1519 sobres acolchados marrones para DIN B4 30134016

Shipping DIN B4 documents can be a challenge: standard envelopes tear easily, and bulky packaging wastes space and postage. The MAILmedia SUMO 1519 padded envelopes solve this with a lightweight yet protective design. Each brown kraft paper envelope is lined with bubble film to cushion contents during transit, while the self-adhesive peel-and-seal closure keeps everything secure without extra tape. Sized for DIN B4 (250 x 353 mm), these envelopes fit documents, catalogues, or flat items up to 360 x 270 mm internally. With 10 envelopes per pack, they are a practical choice for offices, mailrooms, or home shipping.

Who is it for

These padded envelopes are ideal for anyone who regularly sends DIN B4-sized documents, photos, or small flat products. They suit office administrators, e-commerce sellers, and individuals who need reliable protection without the bulk of a box.

Main features

• Brown kraft paper exterior with bubble film lining for cushioning
• Self-adhesive peel-and-seal closure for quick, secure sealing
• Internal dimensions: 360 x 270 mm, suitable for DIN B4 (250 x 353 mm)
• Pack of 10 envelopes

Specifications

• Brand: MAILmedia
• Series: SUMO
• Model number: 1519
• Colour: Brown
• Quantity per pack: 10
• Internal dimensions (L x W): 360 x 270 mm
• External dimensions (L x W): 370 x 290 mm
• Closure type: Self-adhesive (peel & seal)
• Outer material: Kraft paper
• Lining material: Bubble film
• EAN: 4003928150198
• MPN: 30134016

Tips

To ensure a strong seal, press firmly along the adhesive strip after removing the liner. For heavier items, consider using additional tape on the flap. Store envelopes in a dry place to maintain adhesive quality.