Are you talking about ones like this?
Dickies Women's Denim Bib Overall, Medium Stonewash, Small https://www.amazon.com/dp/B00IJ9GU2G/ref=cm_sw_r_cp_api_t0xIyb71QD257
I'm really tempted since it's about half the price of the ones that I usually get. If you say that they're good and not "fashion overalls" I'll pick up a pair. :D