Office & Mailing Envelopes
Find the right envelopes for everyday office post, business mailings and general correspondence with The Green Office. This category brings together practical mailing essentials for sending letters, invoices, reports, statements, documents and protective mailings across a wide range of workplace needs.
Our range includes DL, C4 and C5 envelopes in white and manilla finishes, along with window envelopes, machine envelopes, padded envelopes, board backed envelopes, wage envelopes and internal mail options. You’ll also find self-seal and peel & seal formats for faster everyday handling, plus specialist choices for secure, high-volume and protective mailing requirements.
Where relevant to the live range, selected recycled, biodegradable and sustainably sourced envelope options are also available, making it easier to choose mailing products that support greener day-to-day office purchasing without compromising on presentation or performance.
Browse related categories including Plain Envelopes & Office Envelopes, Window Envelopes & Address Window Envelopes, Padded Bags & Padded Envelopes and Board Backed Envelopes & Do Not Bend Envelopes. For more sustainable mailing advice, read our blog posts on recommended recycled envelopes for sustainable offices and 50 ways to make your office more eco-friendly.
