C4 envelopes & mailing bags – The perfect size for A4

A C4 envelope is the first choice when it comes to sending important documents in DIN A4 format without creasing and in a professional manner. With its generous DIN C4 dimensions of 324 x 229 mm, this mailing envelope offers enough space for contracts, certificates, catalogs, or multi-page manuscripts. At Kuvertwelt.de, you will find an exclusive selection of C4 envelopes in various colors and designs – from classic white for business mail to elegant gold for special occasions. Our mailing envelopes impress with their first-class paper quality and clean workmanship, ensuring that your shipment arrives safely and professionally at its destination. Benefit from our affordable bulk prices and fast delivery directly from our large warehouse.

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DIN C4, White with Window

Item number: C4H-F-500-M

0.40 EUR each starting at 0.18 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Envelopes with Panorama Window, White

DIN C4 with Panorama Window, White

Item number: C4H-F-500-E

1.57 EUR each starting at 0.65 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Cardboard Packaging, Self-Adhesive, White

Item number: C4H-V-500-E

0.85 EUR each starting at 0.36 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 pressure-sensitive adhesive, transparent

Item number: C4H-0-510-O

2.23 EUR each Starting at 0.92 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Cream

Item number: C4H-0-100-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Cream

Item number: C4H-D-752-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes with window, Cream

DIN C4 self-adhesive with window, Cream

Item number: C4H-DF-752-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Gold

Item number: C4H-G-555-E

1.32 EUR each starting at 0.55 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Yellow

Item number: C4H-0-102-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Orange

Item number: C4H-D-758-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Orange

Item number: C4H-0-150-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Pink

Item number: C4H-0-176-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Pink

Item number: C4H-0-205-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes with window, Pink

DIN C4 self-adhesive with window, Pink

Item number: C4H-DF-757-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes, Red print

DIN C4 self-adhesive, Red

Item number: C4H-D-179-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes with window, Red print

DIN C4 self-adhesive with window, Red print

Item number: C4H-DF-179-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Red

Item number: C4H-0-172-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Dark Red

Item number: C4H-0-200-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes, Dark Red print

DIN C4 self-adhesive, Dark Red print

Item number: C4H-D-753-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes with window, Dark Red print

DIN C4 self-adhesive with window, Dark Red print

Item number: C4H-DF-753-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes, Light Blue

DIN C4 self-adhesive, Light Blue

Item number: C4H-0-277-E

1.17 EUR each starting at 0.49 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes, Blue print

DIN C4 self-adhesive, Blue print

Item number: C4H-D-298-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes with window, Blue print

DIN C4 self-adhesive with window, Blue print

Item number: C4H-DF-298-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Blue

Item number: C4H-0-299-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Self-adhesive Envelopes, Dark Blue

DIN C4 Self-adhesive, Dark Blue

Item number: C4H-0-295-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes, dark blue print

DIN C4 self-adhesive, Dark Blue print

Item number: C4H-D-300-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes with window, Dark Blue print

DIN C4 self-adhesive with window, Dark Blue print

Item number: C4H-DF-300-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Self-Adhesive, Turquoise Print

Item number: C4H-D-335-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes with window, Turquoise print

DIN C4 Self-Adhesive with Window, Turquoise Print

Item number: C4H-DF-335-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Self-Adhesive, Light Green

Item number: C4H-0-344-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Self-Adhesive, Green Print

Item number: C4H-D-362-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Self-Adhesive with Window, Green Print

Item number: C4H-DF-362-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Self-Adhesive, Green

Item number: C4H-0-359-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Self-Adhesive, Dark Green

Item number: C4H-0-355-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Dark Green print

Item number: C4H-D-755-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes with window, Dark Green print

DIN C4 self-adhesive with window, Dark Green print

Item number: C4H-DF-755-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes, Light Grey

DIN C4 self-adhesive, Light grey

Item number: C4H-0-415-E

1.28 EUR each Starting at 0.53 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes, Dark grey

DIN C4 self-adhesive, Dark grey

Item number: C4H-D-756-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes with window, Dark grey

DIN C4 self-adhesive with window, Dark grey

Item number: C4H-DF-756-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Silver

Item number: C4H-G-585-E

1.32 EUR each starting at 0.55 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Self-Adhesive Envelopes, Black Print

DIN C4 self-adhesive, Black

Item number: C4H-D-450-F

0.77 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive envelopes with window, Black

DIN C4 self-adhesive with window, Black

Item number: C4H-DF-450-F

0.78 EUR each starting at 0.33 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Black

Item number: C4H-0-450-E

0.93 EUR each starting at 0.39 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 padded, Gold

Item number: C4H-P-555-E

3.60 EUR each Starting at 1.47 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 padded, Pink

Item number: C4H-P-219-E

3.60 EUR each Starting at 1.47 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Padded, Red

Item number: C4H-P-200-E

3.60 EUR each Starting at 1.47 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Padded, Blue

Item number: C4H-P-299-E

3.60 EUR each Starting at 1.47 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 padded, Green

Item number: C4H-P-348-E

3.60 EUR each Starting at 1.47 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Padded, Silver

Item number: C4H-P-585-E

3.60 EUR each Starting at 1.47 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

Padded DIN C4 Envelopes, Silver Shimmer Effect

DIN C4 Padded, Silver Shimmer Effect

Item number: C4H-P-580-C

3.60 EUR each Starting at 1.47 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Padded, Black

Item number: C4H-P-450-E

3.60 EUR each Starting at 1.47 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 Book Packaging, Self-Adhesive, Cardboard

Item number: C4H-V-520-E

0.93 EUR each starting at 0.39 EUR for 5,000 pieces

incl. 19% VAT plus shipping costs

DIN C4 self-adhesive, Custom Print

Item number: C4H-D-000-F

from 205.90 EUR

incl. 19% VAT plus shipping costs

DIN C4 with window, Custom Print

Item number: C4H-DF-000-F

from 210.90 EUR

incl. 19% VAT plus shipping costs

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DIN C4 envelopes: Dimensions and technical details

The dimensions of 324 x 229 mm are designed precisely to securely hold an unfolded sheet of DIN A4 paper (210 x 297 mm). This makes the C4 format one of the most widely used mailing envelopes in the business sector. A key advantage of our C4 envelopes is their versatility in terms of features:

With or without window: Choose the version with an address window for automated business processes or without a window for individual labeling.
Closure types: Most of our C4 envelopes feature a self-adhesive closure with a peel strip, which makes them extremely easy to use in everyday office life and guarantees a long shelf life.
Weights & quality: Please note that we offer envelopes in various weights. Not all paper has a standard weight of 100 g/m²; depending on the intended use, we offer lighter versions for postage-optimized shipping as well as particularly strong mailing envelopes for heavy catalogs.

Overview of high-quality C4 envelopes (324 x 229 mm) in white, gold, and cream for mailing DIN A4 documents

Colored C4 mailing envelopes – add a touch of style to your business mail

Who says large letters always have to be boring white or brown? At Kuvertwelt.de, we believe in variety. Colored C4 envelopes immediately stand out in the mailbox and significantly increase the opening rate of your mailings. Discover our selection:

Elegant cream: Perfect for high-quality invitations or sophisticated company presentations.
Shiny gold: Give your certificates or Christmas greetings an exclusive frame.
Rich colors: Whether bold red or deep blue, we offer C4 envelopes for every corporate design.

The C4 envelope as a large letter or maxi letter

When sending a C4 envelope by mail, you should keep an eye on the postage classes. Due to its DIN C4 dimensions, the item usually qualifies as a large letter. The following guidelines apply:

Large letter: Up to a weight of 500g and a maximum thickness of 2 cm.
Maxi letter: If the contents are heavier (up to 1,000g) or thicker (up to 5 cm), the postage for a maxi letter applies.

Thanks to the sturdy construction of our C4 mailing envelopes, the contents remain optimally protected even when the weight limit is reached. The high-quality adhesive ensures that the envelope does not accidentally open, even when fully filled.

Versatile applications for the C4 format

A C4 envelope is more than just a cover. It is protective packaging for your most important contents:

Contracts & legal documents: Documents that must be signed in the original and must not be folded.
Catalogs & Magazines: Magazines and brochures in A4 format slide easily into the envelope.
Application documents: Make a lasting first impression with crease-free documents in a high-quality C4 envelope.
Election documents: Ideal for the secure mailing of ballots and information.

Buy C4 envelopes online at low prices at Kuvertwelt.de

You can order C4 envelopes from our online shop starting from just one piece, but you will benefit from our attractive bulk prices when ordering larger quantities. We ensure that all our products offer fair value for money without compromising on paper quality. Our C4 mailing envelopes can be stored for several years under optimal conditions, making bulk purchases particularly worthwhile for businesses.

Do you have questions about special formats (such as B4 mailing envelopes) or need help choosing the right grammage for your project? Our expert team will be happy to advise you by phone or email. Order your C4 envelopes now and rely on quality from the experts!

* Applies to deliveries within Germany; for delivery times to other countries, please refer to the shipping information button.