445x310 Mm Solid Manilla All Board Mailer Envelopes

(based on 2 reviews.)
* Effective size decreases with increasing content thickness.
£1.05 £1.26
£0.92 £1.10
£0.86 £1.03
£0.78 £0.94
£0.70 £0.84
£0.65 £0.78
£0.56 £0.67
£0.49 £0.59
£0.46 £0.55
Stock Level:
£1.05excl. VAT £1.26 incl. VAT
Peel and SealPeel and Seal
Our A4 board mailers are designed to withstand general bumps and scrapes in the mail and protect your contents whilst in transit. The 400Gsm board creates a robust shield for your delicate items whilst in the post, and the smooth finish allows for adhesive labels to easily be applied, or for handwritten addressing. The Peel and Seal strip allows for an easy closure system - just peel back the strip and fold over the seal, and the strong adhesive ensures your documents are safe and secure inside. Our red rippa strip makes it easy for the end user to open the package, and there is no need for scissors etc. This lightweight envelope is a durable and cost-effective way of protecting your items in the post, and we also allow for bespoke and custom printing, so you can maximise the impact of your brand and logo on your customers.

Height 445mm
Width 310mm
Size Flap Max 85mm
Item Weight 143.47g
Colour Manilla
Finish Smooth
Style A4
Format Pocket
Seal Peel and Seal
Material Board
Material Weight 400Gsm
Weight Format Gsm
Seams Centre and base seam
Recyclable Yes
Window Plain
Print Type Tyvek or HB/AB codes
Box Quantity 100
Box Weight 12.28 kg
Size (mm) 445 x 310 mm
Size (cm) 44.5 x 31 cm
Size (inches) 17.52 x 12.2 inches

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Average Rating based on 2 reviews.
Rated 5/5 based on 2 customer reviews.
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on Verified Buyer
Envelopes were perfect for what I needed however the postage cost me more than the envelopes. It would have been nice to have had another option that wasn’t so expensive as I didn’t need the envelopes on a next day delivery.
on Verified Buyer
Received the rigid mailer very fast in good condition, well packaged. However, expected that 400gsm would be thicker, esp. for such a large mailer, so might have to reconsider the suitability of purpose.

Is there a minimum order quantity?
No. You may purchase just one item or as many as you like! The more you buy, the bigger the discount.

Do I have to be a business if I want to order from you?
No. We sell to businesses and individuals.

What payment options do I have?
You can pay by Credit or Debit Card, PayPal or Bank Transfer.

How much is the delivery?
You have several delivery options. Please visit our page for a detailed information: Delivery Methods

How accurate are the images?
We make every effort to ensure that the product images we use are accurate and up to date.

We endeavour to ensure that all images are as close to the true colour as possible, however we cannot guarantee the colour representation is exact. There can sometimes be shade variations between different batches of envelopes. There can also be variations when viewing on different monitors/screens depending on the settings etc.

If shade is critical, please ask for a sample.

How do I know the envelope is the right size for my cards?
Generally the envelope should be around 10mm bigger than your insert. We offer samples of many of our products, should you wish to check the size or colour before placing your order.

For full FAQ click here.

Bespoke Enquiry

To ensure we can provide you with the best possible assistance, we kindly request you to share as much information as you can in the bespoke enquiry form below. The more we know about your preferences, needs, and any specific ideas you might have in mind, the better we can craft a personalized solution that aligns perfectly with your vision.

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