This model lists "suede" amongst the materials used in the upper, but I'd bet money it's not leather.
https://www.anacondastores.com/footwear ... BP90063783You could also try Rivers, or your local disposal/workwear store for cheaper brands. Remember you don't have to restrict yourself to the women's range.
That said, I would never recommend purchasing cheap or poor-quality footwear. If it's for someone to try bushwalking and see if they like it, bad footwear can be enough to turn them off the experience forever. Better to buy quality and then offload it second-hand if it's not going to be used.