Oh no....another cold steel to buy...lol
Kershaw Skyline
That was the best folded knife I have found, Very well designed and easily kept in pocket, thinking of buying one of it…!!
in restrictive jurisdictions the kershaw 1445 half-ton for 12-14 usd is not a bad option.
2 1/2 inch blade, red plastic body makes easy to find and looks more like a “tool”, 8CR13 steel.
^this
everyone needs a kershaw skyline in their EDC collection 
the halfton is good if legalities require it. also the Sanrenmu 604 and 605 little, but useful, knives.
SRM 603 if my favourite tiny knife (58mm blade when measured from the handle, not the axis).
603 is good too, but I really like the finger choil design of the 604 & 605. reminds me a little of the Stryder SMF.
Ontario RAT1. I just sharpened mine to push-cut-printer-paper level and it’s a terrific EDC. If you want something a bit smaller the RAT2 has a three inch blade.