Something I am going to recommend is called an
American Express Gift Card that you can find at your local Walgreens. You can buy one of these with an amount from $25 to $500 on it without any personal information required. The card fees are very low and usually range from $3.95 to $6 when activating, which is well worth the privacy this card offers. It looks something like:
Now the kicker is, you pay this card in cash and there is no paper-trail to your name. Try to buy it from a store you don’t regularly visit. Most stores have security cameras (which are poor quality as it is) but we want to make sure nobody knows you to conceal your identity to the fullest. These cards do not require any phone or online activation. However, some merchants online will do an address check when using this card. Now, depending on the merchant, you can just make up a fake address, however, some require that the address does match on the card. Now after you buy the card, get access to a pay phone or prepaid phone that is not in your name. You could also use a Caller ID Spoofing service when calling them so they do not have your phone number. We are going to call American Express Gift Card line which is even open 24 hours a day for all you night hours out there. Their number is 1-877-AXP-GIFT. (877197443
Get ahold of a live person (just enter the prompt to say that your card is lost or stolen.) Once you get ahold of someone live, tell them you want to add a name and address on your card so you can use it online. They will ask for your information, in this case you can make up any name and address and it will be complete and matched to the card.
Congratulations, you are now 110% anonymous.