Mailer gummed window envelope white c5 162 x 235mm 90gsm

Mailer gummed envelope White C4 229 x 324mm 100gsm, machine compatible envelopes for your folder inserter and come in boxes of 250 envelopes.

3709 229 x 324mm C4 gummed mailer envelope from Twofold Ltd

Mailer gummed envelope White C4 229 x 324mm 100gsm – order code – 3709

Mailer gummed envelope White C4 229 x 324mm 100gsm. Machine compatible for folder inserters for office use, business replies, invoices and statements.

For everyday use in the office, these gummed white envelopes from Twofold are sold in boxes of 250. For next day delivery, please order by 1.30pm by phone on 0118 951 9800, or email

Commonly used for:

  • General correspondence
  • Invoices
  • Statements

Specification for the gummed mailer envelope product code – 3709

Product ref. code3709
Product typeMailer
Seal typeGummed
SizeC4 (229 x 324mm)
Box quantity250
Weight per box3.80kg
Pallet quantity25,000

Call us on 0118 951 9800

Did you know we also supply franking inks?

Not only can you buy or lease your franking machine from Twofold Ltd, but we offer maintenance contracts, and consumables such as franking machine ink to ensure you get the most from your machine. We have a range of original manufacturer ink cartridges, and approved compatible inks that can save you money and remain reliable and prevent any damage to your machine. take a look now, or give us a call on 0118 951 9800 to find out more.

Have a folder inserter in your mailroom? Take a look at our range of machine compatible envelopes and envelope sealing fluid to keep your folder inserter working to its full potential. You can buy yours directly from our online shop along with a whole range of mailroom consumables, cleaning kits and more – and in most cases we can offer next day delivery.

See more franking machines from Twofold Ltd

Take a look at the whole range of franking machines available from Twofold, packed with user friendly features, fast, efficient and ready to make your life easier (and save you money).

The average user of a Twofold Franking Machine receives over 30% discount on every piece of mail they send. This makes it significantly cheaper to send franked mail rather than using stamps, and with a mailmark franking machine you are able to make even more savings on your posted letters and parcels. Whatever size of business you have, we have a franking machine that can help you make savings, and manage your time more efficiently.

Accreditations & Partners