I had a cork coin pouch, which didn’t last long - I think it was the weight of the coins that started to drag on, and eventually weakened the cork material.
You may be interested in Knomo https://www.knomobags.com/row/grosvenor-place-tote-black-3458.html?nosto=frontpage-nosto-above or Lipault https://www.lipault-usa.com/bags/totes-and-shoulder-bags#sz=12&start=12 but again, their nylon bags typically have leather trimmings. I have a few Knomo pieces and they’re excellent for work and travel. If you do find nice nylon bags without leather, please do share!
Those are nice bags. Do you not carry leather? To be clear, I love leather but I feel like it is killer on my shoulders and neck. I used to carry leather totes to work, but switched to a nylon backpack and the switch has been huge on my neck. I also stopped carrying my pandora and feel like that bag was just too heavy as leather.
Sustainability is a nice advantage to non leather. But I like how nylon (w exception to Longchamp) wears on the corners, usually no wear w high quality nylon.
I am curious about other materials too.