RR SLOC , Baili BR171 or Dorco PL602 has my vote. If you can, get a used Gillette Tech that’s your absolute best bet.
Can't agree more! For < $20, one can easily acquire an amazing vintage Gillette Tech (Pre-war or Post-war) in very respectable condition that will far outperform and outlast any current production $20 razor and even ones costing a whole lot more!