Welcome to CF!
Whereabouts do you live? I've never heard of 't-mart' for computer accessories...or at all, so I can't be much help with that. But depending on where you live, there's some great online sites where you can purchase multitudes of different computer accessories, from the standard to the wacky. What are you looking to obtain?
Humans are the only creatures that won't live up to the their potential. Give everything your all. When you die, die on E.
So I ask you, what do you intend to do now?