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DL envelopes (110x220 mm)

DL envelopes (110x220 mm)

(117 products)

The American DL envelope, also known as the DL envelope, is probably the most common envelope used today. It is a format with which we are already very familiar, as it is the one most companies and even public institutions use to send communications by post - you receive this type of envelope every day in your mailbox at home! In fact, its main use is at a professional and commercial level: invoices, delivery notes, welcome letters to new customers and many other examples are sent in this type of envelope.

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Why Buy DL (American-Style) Envelopes?

A DL envelope typically measures 110 x 220 mm, a perfect size for holding an A4 sheet folded twice symmetrically, creating a three-section layout similar to a trifold brochure.

Additionally, DL envelopes are available in 220 x 110 mm, which affects where the flap is positioned.

  • 110 x 220 mm (horizontal format) – The flap is on the longer side, making it the most common format, as it allows for easy insertion and removal of contents.
  • 220 x 110 mm (vertical format) – The flap is on the shorter side, offering a unique alternative for items like event tickets or foldable maps rather than standard A4 sheets.

Types of DL Envelopes

The most common variations are:

  • DL envelopes with a window
  • DL envelopes without a window

A windowed DL envelope features a rectangular opening covered with plastic, typically positioned on the right or left side of the envelope. The main purpose is to display recipient details from the document inside, eliminating the need to write addresses manually.

Alternatively, non-windowed DL envelopes are preferred when:

  • Content privacy is a priority
  • Letters are hand-delivered rather than mailed

Other customization options include:

  • Color and finish (matte, glossy, neon, etc.)
  • Paper type (basic, premium, or reinforced)
  • Closure type (self-adhesive strip, gummed, or string-and-button closure)

Advantages of Windowed DL Envelopes

The windowed version offers several key benefits:

  1. Increased efficiency – Eliminates the need to write recipient details on the envelope, saving time.
  2. Pre-aligned recipient details – When letters are folded in a trifold format, the window automatically displays the recipient's address, making it ideal for bulk mailings.
  3. Professional appearance – Often preferred by large corporations and government agencies, such as tax authorities, as they handle mass mailings daily.

Both windowed and non-windowed DL envelopes can be customized with logos, branding, or corporate designs for a more professional and personalized look.

Pricing for DL Envelopes

The price of DL envelopes varies based on:

  • Material and quality
  • Customization (logos, branding, specific designs, etc.)
  • Order quantity (bulk orders result in significant cost reductions)

Bulk orders can reduce costs dramatically, with prices starting as low as €0.03 per unit for large-scale purchases (10,000+ units). However, orders can be placed starting from just one unit, allowing for greater flexibility.

While custom-printed DL envelopes are priced higher due to specialized printing requirements, the quality and professional impact make them a worthwhile investment.

A variety of budget-friendly and premium DL envelopes are available, offering options with higher material weight, enhanced durability, and special finishes (glossy, metallic, neon, etc.).

Find the Right Envelope for Your Needs

In addition to DL envelopes, there are many other format options, including:

  • C3, C4, C5, C6, C7, miniature, and square envelopes

Browse through the available models to find the perfect business or personal envelope solution!