DEAR ABBY: Please settle this between my sister and me. My sister carries about 25 credit cards in her purse. Recently she replaced the cardholder she keeps in her purse. I use an RFID wallet and purse, and I explained to her why I chose them. These products protect my identity from scammers. She says I'm being obsessive and worry too much. In today's world, you can't be too cautious. Abby, what are your thoughts on this? -- PROTECTING MY IDENTITY
DEAR PROTECTING: I agree you can never be too security conscious. Why your sister would carry 25 credit cards with her at once is surprising, and I'm not sure it's wise. If something should happen to her purse -- Radio Frequency ID-blocking wallet or not -- she would be up a creek. I hope she keeps copies of her cards and numbers in a separate, secure location in case she needs to cancel them.