Ladies swimsuits-- shopping online?

i'm looking for a tankini swimsuit that's not so revealing. not, like, nun conservative, but not one that dips down too low or anything. any ideas where i can get a nice swimsuit like that that's not incredibly expensive? i'm looking online because it's faster, but i can go into stores too. i wear juniors or womens, and i'm not into real girly things like frills or ruffles or the skirts. but any store you think is good is awesome.