chill mat/pad

my chill mat/pad is officially dead.
it's actually new.
about 2 months old.
but after only a month,
it started to degenerate.
i don't know the brand,
but i bought it for about USD25.
damn!
i knew i shouldn't have trusted local stores.
they sell low-class stuffs!
my old chill mat/pad was Targus,
and it started to degenerate after a year or so.
but this new one...
any brand you can recommend that will withstand
long hours of laptop usage?
i'm definitely not going to buy anymore local one.
i'll order online and just wait till it'll be shipped to me.