Baby thank you cards and much much more
A light blue or subtle pink shade should be enough to express a sense of quite elegance that is childlike and whimsical without seeming cheap or tacky. Of course you can also opt to go with a more traditional design as well, with suitable materials such as linen paper to match. Baby announcements that use such materials are decidedly more formal in tone, and they will of course be a bit more expensive. You will also have to think about how you will present your message. Your choices in this regard are either handwritten or letterset text.