To make your own business cards at home for free, use a free design app such as Canva to create your card, then print it on your own printer. You’ll just need to purchase quality cardstock to ...

2. Write a greeting. Depending on your relationship with the person, you can start your thank-you note with a casual “Hi,” “Hello” or “Hey,” or you can opt for a more formal “Dear ...

Unsurprisingly, birthday cards make up more than half of those sales. But thank you cards rank at third place, making the lack of options I encountered all the more confusing.