Shoes with simple soles to minimize land mine hazards

I’m in search of good and not too expensive walking or casual dress shoes that are light weight and most importantly have very simple soles without a lot of grooves and indentations that would be difficult to dig stuff out of, land mines being inevitable in this business.

The shoes I’ve been using that I used to be able to get at Meijer have evidently been discontinued, and I can no longer find them in my size.

The best I’ve been able to find so far are Hush Puppies Mall Walker shoes, which are a bit more pricey (over $80, including shipping), and still made in China.