Sometimes the simplest ways to say "I love you" are the most effective.
http://www.chicki.co.uk/ - 1.75pounds
What message are you trying to send? Just tell the sock monkeys and they'll take care of it for you.
A classier kind of "hang in there" for modern times.
Robots are appropriate for any occasion. They are neutral but friendly so you can use this card for birthdays, get well soon, congratulations on your new baby, good luck on your exams, anything!