Send a cheerful greeting to someone who loves unicorns with this fun birthday card featuring a rainbow and metallic foil design. Pair with Hallmark's line of gift bags and wrapping paper for an unbeatable birthday package. The Hallmark brand is widely recognized as the very best for greeting cards, gift wrap, and more. For more than 100 years, Hallmark has been helping its customers make everyday moments more beautiful and celebrations more joyful.