Funny Heartfelt Sister Definition Encouragement Kort

Tell your sister exactly how much joy and chaos she brings into your life with this modern minimalist definition-style greeting card. Designed with clean fonts, a simple fine-line divider, and a playful heart detail, this card blends humor and warmth in the perfect sister-approved mix. The outside features a fun, original definition of “sister,” and the inside delivers a heartfelt (and slightly mischievous) message that celebrates her personality, her humor, and all the laughter she adds to everyday moments. Ideal for birthdays, encouragement, thinking-of-you notes, long-distance support, bootcamp letters from home, or any day you want to remind her she’s one-of-a-kind. Your sister will love the mix of sweet sentiment and lighthearted wit—all wrapped in a modern, easy-to-frame design that feels personal and sincerely YOU. A warm and comforting way to brighten someone’s day, no matter the miles between you.