Battery Connection Issue Options

[m0dd3d1]

First of all, I'm not sure where to put this, as it crosses a few forum topics.

Ok so my battery connections (I guess both + & -) aren't that great at all. Usually my car will not start back up after leaving it (time is not the same amount every time). I can pop the hood and jiggle the battery and I even hear everything click back on. My connectors are looking pretty haggard, how exactly would I fix this? I know I've seen some new connectors for like battery relocations; would these work? Should I just go to Mr. T (Toyota Dealer) and say "fix it!" Now that it's getting colder I'm having to do this almost everyday before I start my car up for anything. I'd appreciate the help! Thanks.