[kklimonda]

How would they do that? Those are shipped directly from Amazon, and don't have any external markings that could be used to link specific card to amazon account. Unless the idea is that vouchers arrive at amazon in some additional packaging and then are repackaged after linking voucher to the account.

By the end of the day I agree, if you have any "real" reason for using VPN you pretty much have to implicitly trust your provider to not keep any traffic flows and connections that could correlate traffic to your IP, but not even sending money in envelope saves your from that.