i was snoopin around our shop here at caesars palace and holy snake pits batman i found sheets of this here sintra or pvc foam. So i asked my boss where to get it and thought of some of the hunters here wondering where to find it. So as easy as google you guys can look up a company called ''GE polymers''. They have over 50 locations. And for those who dont know about pvc foam it is sign plastic that is easy to cut easy to bend with heat and is cheap. And great for making various armor.it comes in various thickness and in huge 4'x8' sheets. Luckily theres one of the 50 locations in this town so i can pick up sheets for 25.50 each. They have a location option on their website. And once you have a sheet handy look up vinmans templates .