When you open it!
Money or a Gift Card.
Well usually people put money but you could put an iTunes card, money, gift card, or something like that
Usually a gift card is preferable or money and a nice card
a card and money in it... Or determine what their likes are and go that route.
A birthday card allows you to express yourself when you find it hard to say the words you mean. Also a birthday card can be a good way to surprise someone either with money or gift cards.
A secured credit card is a card on which you load money to be used by you. You will know if your credit card is secured if you must put money on it to use it.
Bake him a cake and make him a homemade card.
You might get money, a card, or anything from out of town.
If you open a birthday card with money in it in front of guests, you should show the money to your guests. It's a gift so share the joy.
You gotta make it
Make her a card, and show her love.
A birthday card is a greeting card given to someone to celebrate his or her birthday.