Profil autora

Zbigniew Zieliński

AWIH owner and bag and packaging production expert

Owner of AWIH, a company specialising in paper bags, promotional packaging and printed materials. His work covers production technology, material selection, packaging design and optimising paper consumption.

  • Paper bag manufacturing
  • Paper selection and structural design
  • Printing technologies
  • Production costing and optimisation
Contact AWIH

Advertising bags as a mobile brand carrier. Why does a good bag last longer than online advertising?

In the world of marketing, it is increasingly difficult to effectively attract the recipient's attention. Online advertising costs are rising, users are ignoring banners, and organic reach on social media is getting lower. Companies are therefore looking for solutions that will allow them to build brand recognition in a more natural and long-term way. They…

PPWR – what is it and what does it mean for packaging?

Legal status and update: September 28, 2026 Developed by: AWIH team. PPWR, i.e. Regulation (EU) 2025/40, has been in force since August 12, 2026. The article is for information purposes only and does not constitute legal advice. What is PPWR? PPWR in the context of paper bags PPWR, that is Packaging and Packaging Waste Regulation,…

How to wash cotton bags? A practical step-by-step guide

Cotton bags are durable, ecological and comfortable in everyday use. However, in order for them to maintain their aesthetic appearance for a long time, it is worth knowing how to wash cotton bags in the right way. Below you will find specific instructions on washing, drying and care – also for models with print. Table…

Valentine's Day decoration box

Valentine's Day decoration box

Decorative boxes for Valentine's Day and industry events – express series that create a "wow" effect There are moments in marketing when not only the product itself is important, but… the way it is packaged. Valentine's Day, industry events, conferences, promotional campaigns and product launches are occasions when details determine the perception of the brand.…

Deposit system in Poland – guide: What it includes and how it works?

Deposit return system: purchase, return and deposit refund

A deposit system is a mechanism for reducing packaging waste and increasing recycling and reuse of packaging. The system is starting in Poland October 1, 2025. The goal is environmental protection, transparent packaging circulation and greater involvement of producers, sellers and consumers. Table of Contents Introduction Key assumptions of the system Potential Benefits Questions and…

Laminated bags – the complete guide: technology, materials, prints and applications

Coloured laminated luxury bags

Table of Contents Introduction What is hot lamination What paper and grammage are used in laminated bags What a bag made of laminated paper looks like Applications of laminated bags Printing and finishing on laminated paper Summary FAQ – frequently asked questions about laminated bags Introduction Laminated bags is the premium segment in the world…

Paper bags with glued ribbon - durability, aesthetics and prestige in one

Paper bags with ribbon

Table of Contents Introduction Technological process of pasting ribbon The effect of glued ribbon on the bag Glued ribbon vs. tied ribbon Use in premium industries FAQ – Frequently asked questions Summary Introduction Paper bags with glued ribbon is a solution valued in the premium packaging industry. They combine high aesthetics, comfort of use and…

Paper bags with ribbon – satin or grosgrain? The complete guide

Paper bags with ribbon

Table of contents: 1. Introduction 2. Differences between satin and grosgrain ribbons 3. The most popular ribbon widths 4. Most frequently chosen colors 5. Use of ribbons in paper bags 6. Advantages of ribbons in paper bags 7. Summary FAQ – Frequently asked questions Introduction Paper bags with ribbon is currently one of the most…

Faster and more precise planning with the AWIH paper calculator

kalkulator papieru

When producing packaging, paper bags, or marketing materials, do you often wonder how much paper will be needed? AWIH Paper Calculator is an intuitive online tool, ideal for printing houses, manufacturers, and advertising agencies, which allows you to accurately calculate production parameters – from weight, through the number of sheets, to material costs. How does…

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