C4 Printed Envelopes

C4 printed envelopes are a specific type of envelope that measures 229 mm x 324 mm, making them slightly larger than A4 paper size. These envelopes are commonly used for mailing documents, forms, reports, and other similar materials.

C4 envelopes typically have a self-seal closure and are available in various weights and materials, including paper and recycled materials. Some may also feature security measures, such as tamper-evident sealing strips or opaque interiors, to protect the contents during shipping.

C4 ENVELOPES — Custom Printing Specifications:

• Envelope size — 324mm x 229mm
• All C4 Envelopes have LONG-EDGE "Wallet" Flaps. We do NOT do Pocket envelopes
• C4 WINDOW variant is a Portrait format, but with side LONG-EDGE "Wallet" Flap
• Window size — 100mm x 45mm
• Window position — 24mm from left, 215mm from bottom
• Superior 120gsm Peel & Seal envelopes as standard
• Flap depth — 40mm
• Personalised Envelopes printed for Business
• **NOTE: BLEED is NOT available on C4 Envelopes. 10mm White 'Quiet Zone' required around all sides of C4.

Our prices are based on 2 working days dispatch turnaround time with next day delivery anywhere in the UK. Example: If you order before 2:00 pm on Monday, we will dispatch on Wednesday for Thursday delivery to your address. We use DPD courier and Royal Mail as courier partners.

C4 Printed Envelopes - FAQ

What is the standard size of C4 printed envelopes?

The standard size of a C4 printed envelope is 229 mm x 324 mm.

What is the difference between a C4 and DL envelope?

C4 envelopes are larger than DL envelopes, which measure 110 mm x 220 mm. C4 envelopes are designed to hold unfolded A4 sheets, while DL envelopes are typically used for mailing folded A4 documents or letters.

Yes, it is possible to print on both sides of a C4 printed envelope, but it may affect the envelope's durability and resistance to tearing during the mailing process.

Are C4 printed envelopes recyclable?

Yes, C4 printed envelopes can be recycled depending on the material they are made from. It is important to check the recycling guidelines in your local area and ensure that the envelope is properly prepared for recycling before disposing of it.

What file types do you accept for design uploads?

We accept high quality PDF files for design uploads. Please supply the design file in 300dpi resolution and 3mm bleed to the design.

I do not have the design for C4 Printed Envelopes, how should I proceed?

Don't worry if you don't have a design for your C4 Printed Envelopes. Many of our first-time customers also don't have a design file.

To help you out, we offer a free professional design service for every order of C4 Printed Envelopes.

All you need to do is provide us with the information you want to include on the C4 Printed Envelopes, such as your logo.

Our designer will then create a professional design for you. Before printing, we'll send you the design for your review and approval. Once you've approved it, we'll proceed with printing the envelopes.

Every order is passed through 11 point check to make sure everything is perfect and in right place before sending it to print.