
Courier poly mailers with flexographic printing are professional shipping packages, ideal for online stores and companies that want to stand out from the competition. Durable, 2-layer LDPE film with a thickness of 50 microns ensures the safety of shipments, and individual printing in 1 or 2 colors is an effective advertising medium and an element of brand visual identity.
Technical specification:
- Material: LDPE film, 2-layer
- Film color: white
- Thickness: 50 µm
- Printing: one-sided, flexo (1 or 2 colors)
- Available sizes width x length: 25x35 cm, 30x40 cm, 35x45 cm, 40x50 cm, 45x55 cm
- Circulation: 3000 pieces
- Adhesive strip: single-use
- Production tolerance: ±10%*
Benefits and properties:
✅ Possibility of personalizing the print – effective brand advertising.
✅ Durability and resistance to damage thanks to 2-layer LDPE film.
✅ Lightweight design – reduced shipping costs.
✅ Resistance to moisture and dirt.
✅ Aesthetic appearance and professional finish.
Order process:
- Choose the desired size and number of colors.
- Place an order and choose the payment method.
- Send us the print design to sklep@dalpo.pl, providing the order number.
- After receiving the complete order with the file, we will send the finished design for approval.
- The lead time is approx. 14 business days.
Graphic file requirements
- Preferred formats: CDR, EPS, AI, PDF (text converted to curves)
- Also accepted: JPG, TIF, GIF
Due to technological reasons, the realized and invoiced quantity of ordered goods may differ slightly +/-10%.
*In case of production surplus, an additional cost/invoice will be issued, in case of producing a smaller quantity - a refund to the account.


















