The envelope has become the universal symbol of correspondence, and in a world of fast moving electronic mail, it is now a thrill to receive something in a real envelope sent by snail mail.

Real mail is still a vital part of any business, with envelopes offering a discreet and convenient mode for distributing invoices, payments, legal documents and other important business correspondence. You'll find the right size and style of envelope to suit your needs here. Our range of envelopes are available in a variety of sizes from small pay pocket envelopes up to large expandable envelopes, and of course the standard DL size envelopes.

Choose from window or non-window envelopes in a range of different paper or cardboard weights and pack sizes. There are envelopes that are designed to run through laser or inkjet printers for easy addressing, and self-seal to stick closed, peel and seal or ungummed. Colourful or patterned envelopes will stand out and make a statement, or choose standard white or gold for professional looking correspondence. If you need tougher protection for the contents, cardboard envelopes offer a firmer cover, and security envelopes have a tamper evident seal and are tear resistant for securing confidential documents. Whatever your mailing needs, Office National has the right envelopes for your business.

Sending documents and items through the mail is still very much a requirement for the modern office. Not having an envelope on hand, whether through good old forgetfulness or thinking the days of snail mail are over, could see you end up high and dry.


Whether peel and seal, opaque, white or manila, we’ve got you and your mail covered. Choose from a variety of sizes including B4, B5, C3 pocket, C4, C5 and C6. Send your business correspondence in a window banker envelope that’s cello-wrapped, or not.

Protect your discs and valuable data with CD sleeves and send fragile items with peace of mind in bubble-lined padded envelopes. Keep wages organised and secure with peel and seal wage pockets available in Kraft and manila, colour or white, with or without printed wage details.

Take care of your stationery postal needs with DL envelopes and a selection of sundry items to choose from. And for those times when a stamp isn’t near, or you’ve forgotten what it costs to send mail, stock up on prepaid envelopes.

You may not have a mailroom and trolleys in your building anymore, but the mail still matters. With us, you’ll find what you need and have it delivered to your door by none other than the postal service.

Envelope Categories

Free Delivery 

Have your Office Supplies & Printing Needs delivered to your door step every week. Call us to find out more or to open an account and never worry about going out to get stationery, paper and coffee again.

We'll bring it to you for FREE 

Envelopes Available in the West Coast 

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