Cumberland Laser Envelope C5 Booklet Mailer Strip Seal Window White Box 500 - image 1
Cumberland Laser Envelope C5 Booklet Mailer Strip Seal Window White Box 500 - image 2
Cumberland Laser Envelope C5 Booklet Mailer Strip Seal Window White Box 500 - image 3
Cumberland Laser Envelope C5 Booklet Mailer Strip Seal Window White Box 500 - image 1
Cumberland Laser Envelope C5 Booklet Mailer Strip Seal Window White Box 500 - image 2
Cumberland Laser Envelope C5 Booklet Mailer Strip Seal Window White Box 500 - image 3
Cumberland Laser Envelope C5 Booklet Mailer Strip Seal Window White Box 500 - image 1
Cumberland Laser Envelope C5 Booklet Mailer Strip Seal Window White Box 500 - image 2
Cumberland Laser Envelope C5 Booklet Mailer Strip Seal Window White Box 500 - image 3
Cumberland

Cumberland Laser Envelope C5 Booklet Mailer Strip Seal Window White Box 500

Regular price
$65.45
Sale price
$65.45
Regular price
RRP $73.37
Or 4 payments of $16.36 with
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: CU6063411

UPC: 9316792073674

MPN: 6063411

Cumberland C5 laser envelopes (162 x 229mm) are built for professional mailing from a laser printer. Each envelope features a secretive pattern to keep document contents confidential, a heat-resistant glassine window (38 x 95mm), and a convenient strip seal. At 90gsm, the paper stock handles laser printing reliably without jamming or warping.

Sourced from responsibly managed forests, these envelopes carry FSC certification. Supplied in a box of 500, they suit high-volume mailing for offices, schools, and small businesses. Cumberland also offers in-house custom printing for company logos or school emblems in small runs at competitive pricing.

  • Laser printer compatible with heat-resistant glassine window (38 x 95mm)
  • Secretive interior pattern protects document confidentiality
  • Strip seal closure for fast, reliable sealing
  • FSC-certified 90gsm paper from responsibly managed forests
  • High-volume professional and business mailing
  • Office, school, and SME invoice or correspondence dispatch
  • Laser-printed address window envelopes for automated mailing runs

Shipping

Shipping is kept simple with flat rates for selected areas and free shipping where applicable. Large, bulky, rural or out-of-area orders may require additional freight, and our team will contact you if this applies. For a more specific estimate, simply add this product to a quote or visit our shipping page.

Delivery Times

Melbourne, Sydney, Brisbane, Adelaide — 1 to 3 business days
Perth — 1 to 5 business days
Regional & Outer Areas — 3 to 7 business days

Returns

If you have questions about returns, please contact us or visit our returns page for full details.

Specifications

  • Brand: Cumberland
  • SKU: CU6063411
  • Size: C5 162 x 229mm
  • Seal Type: Strip Seal
  • Window Size: 38 x 95mm
  • Paper Weight: 90gsm
  • Colour: White
  • Printer Compatibility: Laser
  • Certification: FSC
  • Pack Quantity: 500

Shipping & Delivery

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.

Returns, Refunds & Replacements

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.

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