Originally Posted by dcfcsteve
I do similar, but I'm not as rigorous as you. I usually rip-up anything with my name and address on, and then shred anything that in any way connects to my financial identity (e.g. bills, invoices etc).
Shredding birthday cards is a bit OTT to be honest. If you wants the name of someone who lives at a certain address, usually you can get that info from either the electoral registry and/or the phone book (there are sites that let you do 'reverse searches' when you have only the address but not the name)