If you shop at walmart they carry Spyderco, Gerber, Buck, and Kershaw, and I think some CRKT. The super walmarts have some of these available in the store but you can also order online and ship-to-store to pick on your next trip to walmart.

If it were me I would order the Spyderco Delica 4" VG10 steel, plain edge for $54, then use the ~ $40 balance to buy some boxes of 9mm while I was there.

I purchased my Spyderco Native (made in Colorado) there years ago and wish I had bought a few more as wm does not carry them anymore.

You can look through their list here, which also has some reviews. If you find a couple that you like, Amazon can be a good place to look up more reviews on many of these knives.

Walmart.com: Sports & Fitness: Fishing & Boating: Knives & Multi-Tools

I'm also a fan of Spyderco's Byrd cara cara ($23 at wm).