White kraft bubble peel & seal pockets – without printing

White Kraft paper 75 g/m². The image below shows the texture of white kraft paper:

Product packaging information:

• We pack bubble mailers in brown cardboard boxes sealed with transparent self-adhesive tape.
• We affix a label to each carton with information regarding its contents.
• You can find the quantities per carton and per pallet under “FORMATS” and in the PDF catalogs.

If you need detailed information such as carton weight and dimensions, pallet weight and quantity, and pallet height, you can find it in the Excel price list.

Variant A – Straight flap. STANDARD

Flap elements:

• I – Adhesive
• II – Silicone-coated paper strip protecting the adhesive from drying out.

Options for Variant A:

• 1 – The packer places the item in the envelope and removes the silicone-coated strip.

• 2 – The packer closes the flap, and the adhesive securely bonds to the paper. The item is then ready for shipment.

• 3 – The recipient opens the flap by pulling on it and removes the item. The mailer’s design allows for recycling, separating the paper from the plastic film.

– Flap elements:

I – Adhesive;
II – Silicone-coated paper strip protecting the adhesive from drying out;
III – Holes for seals (for formats A/11, B/12, and C/13, as well as other formats with an mailers width up to 15 cm – 1 hole. Wider mailers are equipped with 2 holes for seals).

Options for Variant B:

1 – The packer places the item in the mailer and removes the silicone-coated strip.

2.a – The packer closes the flap, and the adhesive securely bonds to the paper. The item is then ready for shipment;
OR
2.b – The packer closes the flap, the adhesive bonds to the paper, and a security seal with a unique number is applied. The item is then ready for shipment.

3 – The recipient opens the flap by pulling on it and removes the contents. The mailer’s design allows for recycling by separating the paper from the plastic film.

Variant C – Trapezoid flap, envelope with control strip, no seal holes

Flap elements:

I – Adhesive;
II – Silicone-coated paper strip protecting the adhesive from drying out;
III – Trapezoid cutout to facilitate lifting the flap from the polyester control strip;
IV – Control strip – used to inspect the contents after packing and before shipping. Allows the flap to be opened without damaging the flap or the adhesive.

Options for Variant C:

1 – The packer places the item in the mailer and removes the silicone-coated strip.
2 – The packer closes the flap, sticking it to the control strip; the adhesive seals the mailer temporarily.
3 – The inspector lifts the flap from the control strip, checks the contents, and adds any documents if needed.
4 – The inspector re-seals the flap; this time, the adhesive bonds permanently to the paper. The item is then ready for shipment.
5 – The recipient opens the flap by pulling on it and removes the contents. The mailer’s design allows for recycling by separating the paper from the plastic film.

Variant D – Trapezoid flap, mailer with control strip and seal holes

Flap elements:

I – Adhesive
II – Silicone-coated paper strip protecting the adhesive from drying out
III – Trapezoid cutout to facilitate lifting the flap from the polyester control strip
IV – Holes for seals (for formats A/11, B/12, and C/13, as well as other formats up to 15 cm in width – 1 hole. Wider mailers are equipped with 2 seal holes)
V – Control strip – used to inspect the contents after packing and before shipping. Allows the flap to be opened without damaging the flap or the adhesive

Options for Variant D:

1 – The packer places the item in the mailer and removes the silicone-coated strip.
2 – The packer closes the flap, sticking it to the control strip; the adhesive seals the mailer temporarily.
3 – The inspector lifts the flap from the control strip, checks the contents, and adds any documents if necessary.
4.a – The inspector re-seals the flap; this time, the adhesive bonds permanently to the paper. The mailer is ready for shipment;
OR
4.b – The inspector re-seals the flap, the adhesive bonds permanently to the paper, and a security seal with a unique number is applied. The mailer is ready for shipment.
5 – The recipient opens the flap by pulling on it and removes the contents. The mailer’s design allows for recycling by separating the paper from the plastic film.

Variant E – E-commerce flap

Mailer with a tear strip for easy opening and an additional adhesive strip for returns.

Flap elements:

I – Adhesive – x2
II – Tear tape / filament – Enables quick and easy opening of the mailer without damaging the second adhesive strip (covered with a white silicone-coated liner)
III – Silicone-coated paper strip protecting the adhesive from drying out – x2
IV – Perforations – Located on both sides of the strip (left and right sides of the mailer), allowing for smooth tearing to open the mailer

Options for Variant E:

1 – The packer places the item in the mailer and removes the wider, upper silicone-coated strip.
2 – The packer closes the flap; the adhesive bonds permanently to the paper. The mailer is ready for shipment.
3 – The recipient opens the flap by pulling the tear tape from the left or right side at the clearly marked perforations.
4 – The tear tape cuts through the flap without damaging the second adhesive strip. The recipient removes the contents.
5 – If the recipient chooses to return the item, they place it back in the mailer along with the necessary documents and remove the second silicone-coated strip.
6 – The recipient reseals the flap; the adhesive bonds permanently to the paper. The return is ready to be sent.
7 – The seller opens the flap by pulling on it and retrieves the returned item. The mailer’s design allows for recycling by separating the paper from the plastic film.

Variant F – Flap with tear strip for opening

Flap elements:

I – Adhesive – x1
II – Tear tape / filament – Enables quick and easy opening of the mailer
III – Silicone-coated paper strip protecting the adhesive from drying out – x1
IV – Perforations – Located on both sides of the strip (left and right edges of the mailer), allowing for smooth tearing to open the mailer

Options for Variant F:

1 – The packer places the item in the mailer and removes the silicone-coated strip.
2 – The packer closes the flap; the adhesive bonds permanently to the paper. The mailer is ready for shipment.
3 – The recipient opens the flap by pulling the tear tape from the left or right side at the clearly marked perforations. The tape cuts through the flap.
4 – The recipient removes the contents. The mailer’s design allows for recycling by separating the paper from the plastic film.

Available seal constructions on the market are made from various materials, but their purpose remains the same. Each seal has a unique number. It is applied to secure the goods against tampering and unauthorized opening.

Ask about FSC® certified products

It is possible to order bubble mailers made with FSC® certification.
Note! For 75gsm white kraft paper, the FSC® MIX category is available, however, for this product variant, it is exclusively WITHOUT a printed label informing about the certificate on the envelope. For this product variant, it is only possible to include information about the certificate on the packaging, i.e., on the carton label and on sales and delivery documents.

It is possible to produce envelopes with the FSC® license code C134989 assigned to Packair Sp. z o.o., or with the end customer’s FSC® license code, or with the intermediary’s FSC® license code.

Submit an inquiry:
– Determine the order quantity (most commonly ordered – quarterly demand);
– Choose the bubble mailer formats (most often more than 1 format – different sizes of products being shipped).