I went with Trash Bags when picking a new bag about 6 years ago. No complaints. It’s one of the best things I own. I’ve ordered other small stuff from them and it’s always been superb quality.
I would legit shill this company for merch.
https://trashmessengerbags.com/ Edit
https://trashmessengerbags.com/
This is the bag I use https://trashmessengerbags.com/products/trash-can
FTFY