Cumberland Self-Seal Plain Envelopes C6 (114 x 162mm) 80gsm White – Box of 500

You're mid-mailout, the printer's loaded, and you've got thirty-four envelopes left in the drawer. Or worse: you grabbed the wrong size from the op-shop and every letter looks like it was stuffed through a keyhole.

These Cumberland C6 self-seal envelopes are 114 x 162mm, 80gsm white, and they sit in a box of 500 so you're not running to the corner store every Tuesday. Peel, seal, drop in the post. No glue, no tape, no soggy lid.

Plain finish means your letterhead does the talking, not a patterned border. Professional correspondence without the fuss.

Add to cart and get the next 500 letters sorted before your next deadline

• C6 size (114 x 162mm) – standard for A5 documents and business letters
• 80gsm weight: sturdy enough to resist tearing, light enough for postage
• Self-seal adhesive strip – no glue, no tape, no mess
• Plain white finish for a clean, professional look
• Box of 500 keeps your desk stocked through a full mail cycle