Like MaxiBondi, most of our family use hand towels instead of bath towels. (For the person who asked, yes, hand towels, the size of two A4 sheets of paper. I've even used a flannel in a pinch, having forgotten to bring a hand towel into the bathroom, but that wasn't really up to the job.) They are nothing special - not even lovely fluffy towels, because we have hard water and don't use fabric softener or a tumble dryer. They get us dry though.
I expect this wouldn't work for someone with long hair: we all have short or medium-length hair. If you haven't tried it, have a go. Don't just assume it's difficult. It simply results in a towel which is rather wet after use rather than barely damp as a bath towel would be.
My teen prefers bath towels, so that's what she uses. She reuses them several times between washes.