He1000/Edition/Arya/Ananda pads

Does anyone know where to get non hifiman pads that would fit the hifiman oval cans? I’ve seen a couple on aliexpress but they look like they stick on with double sided tape and I was thinking more along the lines of harvesting adapter rings and using something else. Anything that’s big enough to be the width and height of the stock pads but I’d prefer something thicker and maybe not angled if they’re thicker.