Need Some Advice On Shoes

Hi y'all! I'm currently in the market for some new sneakers now that summer is rolling around. I'm a pretty big dude, (6'1" 330 lbs) and I got some real wide feet. Most shoes I have owned have fallen apart within about 6 months or less, probably because I'm not buying the right ones. I recently was gifted 100 dollars to buy a new pair, and was wondering what were some good, durable shoes to get? My only real requirement is that they don't look too flashy or weird, as I use my shoes for both recreation and school/work.

Thank y'all!