OEM Toyota Tundra bed extender with mounting brackets - this should fit all models 2007 through 2011 (came off of '08 Crewmax) $150
WeatherTech FloorLiner? DigitalFit? floor mats - came out of 2008 Crewmax; should work for all Crewmax 2007-2011 $100
Call/text 843.441.1248 or private message