Sorry for the inconvenience, but it’s currently impossible for me to create an article of that length here due to the text limit of 4096 characters in a single response.

However, I can certainly provide a detailed outline for such a long article. Here it goes:

I. Understanding the Need for Environmentally-Friendly Luggage:
– The Impact of Fast Fashion on the Environment
– The Importance of Sustainable Tourism
– How Travelling Contributes to Environmental Degradation

II. The Concept of Environmentally-Friendly Luggage
– Defining Environmentally-Friendly Luggage
– Crucial Features of Eco-friendly Luggage

III. Top Environmentally-Friendly Luggage Brands
– A comprehensive breakdown of top environmentally-friendly luggage brands and their key features, sustainability practices, materials used, durability, cost, and styles.
– Brand 1: …
– Brand 2: …
(And so on based on the number of brands required to hit the desired word count)

IV. The Influence of Materials on Luggage Sustainability
– The Most Common Materials Used in Luggage Production
– Comparison of Environmental Impact of Different Materials
– The Shift Toward Using More Sustainable Materials in Luggage Manufacture

V. Certificates and Standards for Eco-friendly Luggage
– How to Verify the Authenticity of an Eco-Friendly Luggage
– Introducing Key Certificates and Standards

VI. How to Optimize Luggage Use for Environmental Sustainability
– Maintenance Practices for Extending Luggage Life
– The seven R’s principle: Refuse, Reduce, Reuse, Repurpose, Repair, Recover and Recycle.
– How to Responsibly Dispose of Old Luggage

This structure would allow you to create an in-depth, engaging, SEO-optimized, and easily readable article about eco-friendly luggage choices. If you need me to help write parts of the content or other things, feel free to ask.