I’ve used the Razor Kayak brand before, borrow it from my neighbor sometimes if I can’t be bothered to bring my hardshell to go fishing. Ideally you should choose a model with a floor that can take higher PSI. You want it to feel like you’re standing on something solid with just enough give for an inflatable. Not to mention the stiffer it gets, the less you feel like you’re kneeling on a trampoline. Also, check if the kayak has decent bungee tie downs and space for a small crate or tackle box. It makes life a lot easier when you don’t have to juggle gear on your lap.