Condolence cards are cards sent to express sympathy and support to someone who has experienced a loss, typically due to the death of a loved one. These cards often contain heartfelt messages that convey compassion and understanding, helping the recipient feel less alone during a difficult time. People usually send condolence cards to family members, friends, or colleagues who are grieving. The cards can be purchased from stores or made by hand, and they often include a personal note to share memories or offer comfort. Sending a condolence card is a thoughtful way to show care and support.