MAILmedia kraft brown C4 shipping bags, with window, 50 pieces

Sturdy brown mailing bags with a handy window cut-out for address details.⁠‌‌‌‍‌‌‌‌‍‌‌‌‌‍‌‌‍‍‍‌‍‌‍‍‌‌‍‌‍‌‍‍‍‍‌‌‌‌‍‌⁠ The self-adhesive closure saves time, and the 90 gsm quality protects your documents well during dispatch.⁠‌‌‌‍‌‌‌‌‍‌‌‌‌‍‌‌‍‍‍‌‍‌‍‍‌‌‍‌‍‌‍‍‍‍‌‌‌‌‍‌⁠

Which postage calls for windowed envelopes?
Windowed envelopes are ideal when you regularly send documents where the recipient's address must be immediately visible. The 55 x 90 mm window ensures that addresses on letters or invoices are automatically readable through the envelope, without you having to stick on separate address labels.

Why the C4 format for A4 documents?
This C4 format of 229 x 324 mm is specially designed for sending A4 documents without folding. You can place complete reports, contracts or other important papers flat in the envelope, so they arrive neatly and uncreased at the recipient's. This format offers just enough room for standard A4 paper plus a small margin.

Strength of 90 gsm kraft paper
The 90 gsm kraft paper offers a good balance between protection and cost. This weight is sturdy enough to transport documents safely without tearing during sorting or transit, yet stays within the standard postage bands. The brown colour gives a professional, business-like appearance.

Practical use of the self-adhesive closure
The self-adhesive strip makes the mailing process more efficient, as you don't need water or moistening. Position A4 documents so that the address falls exactly behind the window - usually this means placing the document about 2 cm from the top. The pack of 50 pieces is handy for regular senders without excessive stock.