Here are a couple web sites:
http://www.carcoverguys.com/lebra_front_end_cover.htm
http://www.buyautomotive.com/carbras.html
You may have to call or email them for the TCH. Most sites have choices for 2007 Camrys, but not specifically the TCH. The generic 2007 Camry bras should work, but I don't know that for sure.