Are these kraft mailer bags waterproof?

While not classified as waterproof, light rain is not a problem for these kraft mailing bags.

What are some common uses of Expandable Kraft Mailer

Expandable Kraft Mailers can be used as a protective layer over an existing box, or, as well as a shipping solution on their own. Durable soft goods like clothes, backpacks, or solid items like books can be shipped in Expandable Kraft Mailing bags. However, they’re most effective if used alongside a corrugated box or another packaging item.

Do Expandable Mailers fit particular sizes of Mailer Boxes?

Yes, Expandable Kraft Mailer bags are designed to fit our range of Mailer Boxes. Here are the specifications: Y60 (250 x 350 mm) – F23 mailer boxes Y80 (350 x 450 mm) – F23, F33, F44, F45, F52, F56, F59, F62, F65 mailer boxes Y90 (400 x 500 mm) – F23, F33, F44, F45, F52, F59, F62, F65, F71 mailer boxes

Can you print on the entire space of an Expandable Kraft Mailer?

Unfortunately no. Each Expandable Kraft Mailer has a special space for your graphic design. This space depends on the size of the mailing bag you choose and it is centred on each side. The die-cut template for each size shows the available print space. Remember that your graphic design should never cross the lines of the print space in the die-cut template.

Do you offer standard mailer sizes compatible with carriers like DPD and DHL?

That's exactly right. Expandable Poly Mailers are designed to match DPD and DHL parcel dimensions.

Two expandable kraft mailers with a white print, one open to show the adhesive seal strip

Two expandable kraft mailers with a white print standing upright on a dark backdrop

Two expandable kraft mailers with a white print and address labels, standing upright

Custom Paper Mailer Bag

Sealable envelopes made of kraft paper with a gusseted bottom and expandable sides.

Made in the EU

Great value for money

Loyalty program

Discounts are going up: now 15% off personalised packaging

An even better time to order early. Don’t wait and get ready for the busiest months ahead.

Code:CustomFall15

Discounts are going up: now 15% off personalised packaging

An even better time to order early. Don’t wait and get ready for the busiest months ahead.

Code:CustomFall15

Custom Paper Mailer Bag

Choose quantity

Bigger needs?

Learn more

Front

Front + back

Learn more

Full colour (CMYK)

One Vivid Colour (Pantone)

net / 30 pieces

Design on a dieline (AI, PDF)

Need help with packaging?Our experts will recommend the best fit and walk you through the choices

Min. 100 pieces

Min. 250 pieces

Min. 30 pieces

net / 30 pieces

Data for current product configuration	Custom Paper Mailer BagY40 (16.2 x 4 x 22.9 cm)
Material	Paper
Material colour	Kraft
Print coverage	Front
Number of colours	One Vivid Colour (Pantone)
Raw material	Kraft Paper
Weight	0.0645 kg
Eco properties	Made in Europe Reusable Recyclable
Certifications	Made for recycling
Variant SKU	ph-282-14774

Secure your shipments with paper mailer bags

Custom paper mailer bags offer a practical and secure way to ship a variety of items. Made from durable kraft paper, these bags feature a gusseted bottom and expandable sides, providing flexibility to accommodate different product shapes and sizes. They are an excellent choice for e-commerce businesses, retailers, or anyone needing a reliable packaging solution for shipping clothing, books, accessories, or soft goods directly to customers.

Design your own branded packaging

Make your mailer bags stand out with custom printing. You have the option to print on the front or both the front and back of the bag. Choose between a single vivid pantone colour for a distinct look or full CMYK colour printing to incorporate complex designs and branding elements. This customisation helps reinforce your brand identity as soon as the package arrives.

Versatile and expandable for various products

The expandable design of these mailer bags means they can comfortably hold items that might not fit in standard flat envelopes. This makes them highly versatile for a wide range of products.

Reliable for e-commerce and retail dispatch

These paper mailer bags are a dependable option for dispatching goods. Their robust construction helps protect contents during transit, making them suitable for everyday shipping needs in busy e-commerce operations or retail fulfilment centres.

FrontIn the case of this product, the print is made on the front.
Front + backThis product is printed on the front and back.

One Vivid Colour (Pantone)Pantone colors are specific, standardized colors used in the printing industry for precise color matching and can produce more vibrant, consistent colors ideal for branding.
Full colour (CMYK)CMYK often results in less saturated colors and cannot produce the colour white, which is achievable with Pantone. Keep in mind that colours of your design after printing may look slightly different and be less saturated than what you can see on your screen.

Are these kraft mailer bags waterproof?
While not classified as waterproof, light rain is not a problem for these kraft mailing bags.
What are some common uses of Expandable Kraft Mailer
Expandable Kraft Mailers can be used as a protective layer over an existing box, or, as well as a shipping solution on their own. Durable soft goods like clothes, backpacks, or solid items like books can be shipped in Expandable Kraft Mailing bags. However, they’re most effective if used alongside a corrugated box or another packaging item.
Do Expandable Mailers fit particular sizes of Mailer Boxes?
Yes, Expandable Kraft Mailer bags are designed to fit our range of Mailer Boxes. Here are the specifications:
- Y60 (250 x 350 mm) – F23 mailer boxes
- Y80 (350 x 450 mm) – F23, F33, F44, F45, F52, F56, F59, F62, F65 mailer boxes
- Y90 (400 x 500 mm) – F23, F33, F44, F45, F52, F59, F62, F65, F71 mailer boxes
Can you print on the entire space of an Expandable Kraft Mailer?
Unfortunately no. Each Expandable Kraft Mailer has a special space for your graphic design. This space depends on the size of the mailing bag you choose and it is centred on each side. The die-cut template for each size shows the available print space. Remember that your graphic design should never cross the lines of the print space in the die-cut template.
Do you offer standard mailer sizes compatible with carriers like DPD and DHL?
That's exactly right. Expandable Poly Mailers are designed to match DPD and DHL parcel dimensions.