Best Umschläge Versandzubehör 2026

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Last Updated - 22.07.2026

Best Choice

01

POSTHORN MADE BY BONG

Bong 5270477 Posthorn Envelope DIN C4 with Window Self Adhesive Natron 90 g/m² with Inner Print 250 Pieces White

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With standard window 90 x 55 mm
Versatile shipping - Whether for daily correspondence business mail mailings or invitations - the neutral C4 mailing bags with window are the right choice for many concerns
Traditionally good - As a traditional brand, Posthorn has been known for decades for high-quality shipping packaging in variety and of the highest quality - made in Germany
Strong hold - The self-adhesive closure makes it easy to use the C4 mailers and keeps the contents securely in the mailing sleeve afterwards
Posthorn envelope 229 x 324 mm with inner print offset white 90 g/m² self-adhesive
Package Contents & Details - POSTHORN Mailing Envelope C4 (324x229mm) Self Adhesive Mailers with Window White Mailers with Grey Inner Print for Privacy Protection Pack of 250
Pack of 250
Extra protection: the Posthorn C4 envelope protects the contents from prying eyes with grey inner print and always brings the contents to the right recipient thanks to the viewing window

25,65 €
Value for Money

02

TOKKA

Pack of 100 Envelopes C4 A4 White with Window Self-Adhesive with Peel and Seal Strips with Grey Inner Print 120 g/m² Dimensions 229 x 324 mm Envelopes Envelope

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

White
TOKKA
Pack of 100 C4 A4 White Envelopes with Window, Self-Adhesive with Peel Off Strips, with Grey Inner Print, 120 g/m², Dimensions 229 x 324 mm Envelopes
ENVELOPE
229 x 324 mm

21,99 €
03

POSTHORN MADE BY BONG

Posthorn Envelopes DIN Long (Pack of 100) - Window Self-Adhesive - White

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Large selection of envelopes: The Posthorn envelopes are available in several variants. Both as envelopes with window or as envelopes without window. You can also choose between 100 pieces and 1,000 pieces of packaging of the envelope.
Extra protection: the Posthorn DIN long envelope protects the contents from prying eyes with grey inner print and always brings the envelope to the right recipient thanks to the viewing window.
Envelope with strong hold: the self-adhesive envelope allows for easy closure by turning the lower part of the flap up and pressing the upper part on it.
Diverse Shipping:The envelope with window can be used for both daily correspondence, business mailing, mailings or invitations. The neutral DIN long envelope is the right choice for many concerns.
Box contents & details - Posthorn envelopes DIN long (110 x 220 mm), self-adhesive envelopes with window and self-adhesive double flap, with grey inner print, pack of 100

5,20 €
04

POSTHORN MADE BY BONG

Posthorn Envelopes DIN Long (Pack of 100) - Window Self-Adhesive - White

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Large selection of envelopes: The Posthorn envelopes are available in several variants. Both as envelopes with window or as envelopes without window. You can also choose between 100 pieces and 1,000 pieces of packaging of the envelope.
Extra protection: the Posthorn DIN long envelope protects the contents from prying eyes with grey inner print and ensures safe shipping thanks to high-quality workmanship.
Envelope with strong hold: the self-adhesive envelope allows for easy closure by turning the lower part of the flap up and pressing the upper part on it.
Diverse Shipping:The envelope without window can be used for both daily correspondence, business mailing, mailings or invitations. The neutral DIN long envelope is the right choice for many concerns.
Box contents & details - Posthorn envelopes DIN long (110 x 220 mm), self-adhesive envelopes without window, with grey inner print for privacy protection, pack of 100

6,04 €
05

Blake

Blake Purely Everyday C4 324 x 229 mm 90 gsm Self Seal Pocket Envelopes (12891/25 PR) White - Pack of 25

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Size: C4 324 x 229 mm
Self Adhesive
Quality 90 g/m² paper
For external use only
Act carefully

3,49 €
06

hoffnungsart

Pack of 50 DIN C4 Envelopes for A4 Brown Peal&Seal Adhesive Strips without Window 324 x 229 mm

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable use: for sending DIN A4 letters, business letters, contracts, invoices, applications, brochures, contract documents, important documents.
Peal and Seal closure for safe transport: the SK (peel and seal) adhesive strip ensures a secure closure and protects the contents from unwanted insights and environmental influences. Perfect for safely sending goods and other important documents.
Made in the EU: the mailing bags are made in the European Union.
DIN C4 format: measuring 32.4 x 22.9 cm, these envelopes are the perfect size for DIN A4 documents. Ideal for professional mailing of business documents, personal letters or important documents.

9,99 €
07

hoffnungsart

50 x Envelopes DIN C4 A4 White Peal&Seal Adhesive Strips with Window 324 x 229 mm 100 g/m² (with Window)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide range of uses: Suitable for sending DIN A4 letters, business letters, contracts, invoices, applications, brochures and other important documents that should arrive safely and protected.
The paper thickness is particularly strong and robust at 100 g/m² unlike some other lighter envelopes. Thus, these envelopes have a very good compromise between stability of the envelope and weight.
Safe transport guaranteed! Our SK (peel and seal) adhesive strip ensures a reliable closure that protects your shipments from unwanted insights and environmental influences. Ideal for professional mailing of goods and documents.
Perfect size for DIN A4 documents. Measuring 12.75" x 9", our envelopes are the ideal fit for your business records, personal letters and important documents.

13,99 €
08

Blake

Blake Purely Everyday DL 110 x 220 mm 90 gsm Wallet Self Seal Envelopes (13882/50 PR) White - Pack of 250

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Size: DL 110 x 220 mm
Self Adhesive
Quality 90 g/m² paper
Quality 90 GM paper

2,19 €
09

Bantex

Bantex DIN C5 Envelopes (9" x 6.4") / Peel Off Strips - Pack of 25 in Foil Pack (White)

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

c5 (9" x 6.3")
Quality 80 g/m² paper
Peel and seal
Pack of 25
Colour: white

2,01 €
10

Bantex

Bantex Envelopes C4 White (Pack of 25) - 229 x 324 mm Large Letter, 90 g/m² Paper, Self-Adhesive with Peel and Seal Strips, Envelopes without Window for A4 Documents (Folder)

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With peel off strips (HK): Equipped with a comfortable self-adhesive. The adhesive strip is covered by a protective tape - simply peel and press to close. This guarantees clean work without moistening.
Premium paper (90 g/m²): the envelopes are made of high-quality, white paper with a weight of 90 g/m². This ensures high stability and opacity to protect confidential content.
Pack of 25: you will receive a set of 25 pieces. This quantity is ideal for small offices, law firms or in the home office for important mailings.
PROFESSIONAL APPEARANCE: The smooth, white surface without windows looks elegant and serious. The envelopes can be written on or glued with address labels.
Format C4 (229 x 324 mm): These large envelopes are ideal for sending A4 documents that do not want to be folded. Perfect for contracts, testimonials, magazines or catalogues.

3,53 €