Thanks, I've tried all the options available but they are all blocked/there is no way to contact the seller.
If you know what brand (or any other identifiable information) the bags are I would highly appreciate it,
then I could google for another way to purchase them.
And, I apologize for steering this thread off-topic!
Edit: i just found a similar product on eBay, it was super cheap (bought a set of 100 bags) and I will report if they work ok once they arrive