where can I buy boot (trunk) carpet for a 2007 Lexus IS250 LE-S

lexus dealership. I'd usually suggest to buy elsewhere because of high prices... but this car is fairly new and you're better off just going to the dealer because its hard to find anything used for these cars yet.

Check out the dealership. Like the other guy said, I'd recommend buying it somewhere else but it is pretty new still and plus you're pretty much guaranteed a good product directly from Lexus.
l own an IS 350, 2008, and so far I've gotten all my stuff from them directly and it is been great! =]