I have a few.
Creative cards for the perfect moment.
Beautiful Cards, sincere expressions.
Art and Photos with endearing expressions.
Express your Feelings with the Perfect Card.
Tell them how you really feel.
Express yourself with Art and Photo.
Touch the ones you love. (for Valentine's Day)
Send it last minute. It will still get there. (sounds sort of like a guarantee but could be altered) maybe,
Sending last minute? We'll post it there.
Say, can it be changed monthly? That way, you can test the taglines. hehe
TTFN