Celtic Happy Birthday CrestÂ Card with Badge Celebrate being aÂ Celtic fanÂ with thisÂ Celtic Happy Birthday Crest Card. This Celtic Happy Birthday Crest Card With Badge says on the front "Happy Birthday" and inside says "Have a great day." There is also plenty of space toÂ write your own personal message. Order now for Delivery and same day dispatch when you order before 2pm Monday to Friday. Â Worldwide delivery also available.