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Envelopes with a flap to fold over

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Envelopes with a flap - a detail that enhances the protection of your shipment.

L - Length

W - Width

H - Height

Bright blue B6 paper envelope 125x176

from 0.16 zł tax incl.

Blue B6 paper envelope 125x176

from 0.16 zł tax incl.

Dark green B6 125x176 paper envelope

from 0.16 zł tax incl.

Bright green B6 125x176 paper envelope

from 0.16 zł tax incl.

Dark cream B6 125x176 paper envelope

from 0.16 zł tax incl.

Bright green C6 paper envelope 114x162

from 0.16 zł tax incl.

Sand paper envelope C6 114x162

from 0.16 zł tax incl.

White DL 110x220 paper envelope

from 0.16 zł tax incl.

White paper envelope with self-adhesive strip C6 114x162

from 0.16 zł tax incl.

White C6 paper envelope 114x162

from 0.16 zł tax incl.

Dark yellow B6 125x176 paper envelope

from 0.15 zł tax incl.

Bright yellow B6 paper envelope 125x176

from 0.15 zł tax incl.

Bright orange B6 paper envelope 125x176

from 0.18 zł tax incl.

Pink B6 paper envelope 125x176

from 0.15 zł tax incl.

Light cream B6 paper envelope 125x176

from 0.15 zł tax incl.

Dark yellow C6 114x162 paper envelope

from 0.18 zł tax incl.

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Envelopes with a Flap

The flap plays a key role – it ensures the envelope is securely closed and protects documents or products from spilling, moisture, or dirt.

Depending on the envelope's construction and purpose, the flap may take different shapes and provide varying levels of sealing. This makes envelopes with a flap suitable for both everyday correspondence and more demanding shipments.

A well-designed flap:

makes packing quick and convenient,
improves the fit of the envelope to its contents,
enhances the durability of the closure at every stage of transport.

For some solutions – like poly mailers – the flap design also allows you to adjust the envelope’s volume, making it easier to fit thicker shipments without risking damage.

What types of flaps do we have?

Straight or pointed flap – The most classic solution, found in many standard envelopes. Simple in form, functional, and versatile.
Trapezoid flap – Designed for larger contents. Sits better and makes sealing the envelope easier when its interior is not completely flat.
Self-adhesive flap – Provides a strong and durable closure without the need for additional securing actions.

Boxmarket – Quality and Detail Enthusiasts

At Boxmarket, quality is not an addition but the main focus of our work. We pay attention to details, materials, and craftsmanship, because we know they determine the real utility of packaging.

While prioritizing quality, we also care about the environment and responsible production. Increasingly, our products are designed to minimize environmental impact without compromising functionality. At the same time, we offer a very wide selection of envelopes, so that every client – regardless of industry or scale – can find a solution suited to their needs.

We also put strong emphasis on personalization. Our printing technologies are durable and resistant to external factors, so customization does not smear in moisture or rain, even when shipments are transported under challenging courier conditions.

Need envelopes with a flap? Get ready for an enhanced version of tradition with maximum quality!

Envelopes with a flap to fold over

Red B6 paper envelope 125x176

Bright blue B6 paper envelope 125x176

Blue B6 paper envelope 125x176

Dark green B6 125x176 paper envelope

Bright green B6 125x176 paper envelope

Dark cream B6 125x176 paper envelope

Bright green C6 paper envelope 114x162

Sand paper envelope C6 114x162

White DL 110x220 paper envelope

White paper envelope with self-adhesive strip C6 114x162

White C6 paper envelope 114x162

Dark yellow B6 125x176 paper envelope

Bright yellow B6 paper envelope 125x176

Bright orange B6 paper envelope 125x176

Pink B6 paper envelope 125x176

Light cream B6 paper envelope 125x176

Red paper envelope C6 114x162

Dark yellow C6 114x162 paper envelope

Envelopes with a Flap

What types of flaps do we have?

Boxmarket – Quality and Detail Enthusiasts

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