Anyone know of any decent concealer?

i tried using the maybelline mineral power concealer and it works well enough unless it's hot outside, in which case it pretty much just melts off my face. can anyone recommend a good concealer thats affordable, can easily match my skin tone, and will stay put and look natural? i've tried a lot of different products but they always end up looking cakey. it doesn't really matter if it's a stick or powder or whatever, but i usually tend to go for the liquid concealers (but like i said they haven't really been working for me anyway)