I love these bright cards from Todays Creative Life and they come with coordinating envelope liners to give your card that extra touch.
I love these modern and humorous cards from I heart Nap Time
Love these fun and whimsical designs from a Girl and a Glue Gun
I love anything from Lia Griffith and these gorgeous floral birthday cards are no exception.
You can customize this card from greeting island and print it for free or send it as an e card
My Some Day in May created this beautiful floral card.
Eighteen25 has created these bright and fun birthday cards available in three different options.
Love these modern cards from Lia Griffith
Love this subway art from eighteen25 which she shrunk down so you can also use it as a birthday card.
And here are a couple colorful spotted Birthday cards I have designed myself.
These watercolor Birthday card printables from Kristen Duke Photography are super gorgeous.
And you might also like my round-up of Free Printable Wrapping Paper.
And if you have designed any of your own free printable Birthday cards please leave a link in the comments and I will try to include them in another round-up.