Cumberland Laser Envelope C5 Pocket Strip Seal Secretive White Box 500

No. This code is plain face. Cumberland make two secretive C5 laser codes and they are easy to mix up: this one has no window, and a separate code carries a window face. If you print the address on the document and want it to show through, you need the window code, not this one.

An opaque pattern is printed on the inside of the paper so the contents cannot be read when the envelope is held up to the light. It is the feature to look for when what you are sending carries names, account numbers, salary figures or medical detail. It is nothing to do with the closure and nothing to do with a window.

Cumberland list this code as laser printer compatible, so yes. That rating is published against this code specifically and does not carry across to the plain strip seal pocket envelopes in the same size, which carry no printer rating at all. Feed a short test run first, as tray and fuser behaviour varies by machine.

A C5 takes an A5 sheet at 148 x 210mm unfolded, or an A4 sheet at 210 x 297mm folded once. A4 folded in three is a DL job, not a C5 one.

A dealer listing for this range does say the paper is sourced from responsibly managed forests. We do not repeat that, because it carries no certificate number and no certifying body behind it, and no FSC or PEFC chain of custody code is published against this code. We can put the question to ACCO in writing and publish whatever comes back.

No box weight is published for this code, so the variant weight is left unset rather than estimated. Nor is a carton quantity published. We can confirm both with the supplier.

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.