Introducing Kitty Meow's Most Amazing & Loving Mom - Sweet, Mother's Day Card Each sweet, 4.25" x 5.5" folded greeting card is printed on bright white, thick card stock and comes with a blush A2 envelope. "Most amazing, loving, & fantastic mom that ever lived, in the history of moms. True Story. Happy Mother's Day!" Blank inside. Find heartfelt, Kitty Meow Mother's Day greeting cards filled with sweetness and thoughtfulness. Explore our curated selection of sentimental designs, perfect for showing mom how much she's cherished—the perfect Mother's Day Gift to celebrate her with our unique and loving card collection.