I just wanted to throw this idea out there for those people that have all this information on one device (hard drive, flash drive, phone, labtop, and so on). RFID would be extremely helpful from keeping those technically inclined from getting a hold of your data and possibly destroying it all. Look at it as a giant vault that will keep our data safe. As far as where to buy them, I found a website that discontinued their product but had a warranty on it to back up how effective their RFID material was. I've done looking on amazon and other shopping websites and they will only sell you low quality bags. So for those wanting to make their self a bag they can depend on, I'd suggest looking up how the concept got started with the Faraday cage and move from there. I'd be happy to post a link to the one I found to be the strongest. But I'll let yall decide if it's important or not. I know of more methods to keep those storing information safe but that's something I wouldn't want some law enforcement agency to see me say. I was unsure to even post this but RFID wallets and stuff is already made available to the public just not these other methods which is not right.