If you’ve got Prime shipping, many of these mats are cheaper on Amazon - some even without having Prime.
http://www.amazon.com/s/ref=sr_nr_p_76_0?fst=as%3Aoff&rh=n%3A3375251%2Ck%3Afanmat+grill%2Cp_76%3A1249176011&keywords=fanmat+grill&ie=UTF8&qid=1428930094&rnid=1249174011