Sure, you can always buy a pre-written card at any store, with the sentiment still being very sweet, but a personalized "thank you" message really goes the extra mile to show someone you cherish ...

I have given a few cards to her best friends and thanked ... And that includes thank-you notes. So, short answer: it’s never too late to send them. You also don’t have to send them at all.

I have given a few cards to her best friends and thanked ... And that includes thank-you notes. So, short answer: it’s never too late to send them. You also don’t have to send them at all.