Holiday Packs Each year during the holidays, Cards Against Humanity do a ridiculous stunt in a desperate bid for your attention and money. For three years, a pack of cards has been part of the deal. If you missed out on these when they came out, get them now. Each has30 vaguely-themed cards, and 100% of profits are donated to charity. Over two and a half million dollars have beendonated in total so far.