What brands should you snag when thrifting?

If this is the wrong sub please let me know. But I'd love to rescue some BIFL brands from secondhnd stores and either fix them up/repair or use as it. I already do this with most of my bake ware as old PYREX and fire king works just as well and you can get it for nothing in great condition. I've found some great furniture this way as well but I have no idea what I am looking for when it comes to clothing and other housewares