Was wondering if anyone had used this product or something like it?

Hey folks, as the title says, just wondering if anyone has ever used something like this https://www.etsy.com/uk/listing/1812555631/steelbook-vertical-organizer-low-profile?ls=s&ga_order=most_relevant&ga_search_type=all&ga_view_type=gallery&ga_search_query=steelbook+case+foam&ref=sr_gallery-1-2&sts=1&nob=1&content_source=91cf508e-1220-4fa0-995e-104db00a9074%253ALT4421f531986aa4e0229a2914df95fc635a125303&organic_search_click=1&logging_key=91cf508e-1220-4fa0-995e-104db00a9074%3ALT4421f531986aa4e0229a2914df95fc635a125303&variation1=5973868959&variation0=5783651223

How do they hold up?

Would you recommend?

Would you use it without a plastic case?

Thinking it would save me money in the long run from having to buy plastic cases