I bought mine at Marathon in Mall del Rio. It came with blocks and a strap for those harder to reach stretches… I have seen them for sale at the larger sporting good stores around town
i have two Manduka Pro Lite yoga mats, one is extra long. actually, one belongs to my wife the yoga instructor and mine is the XL. moving back to states and would prefer to not haul them back in my already overloaded suitcases. here is the ebay link for the mats: