I’ve been trying to find a good source to buy Timberland Boots, and finally found them on the copshoes.com website.  They carry the full line of the Force Multiplier series, which is the type I’ve been trying to get.  My brother told me that he bought a pair of airport friendly shoes from them and they didn’t fit quite right so he had to return them for a different size, and he said that he was impressed with their great customer service.  So I’m going to give them a try for myself and order a pair of  puncture resistant boots.