quality_playing_cardsWhile some use Monopoly-style games (or pens or frisbees) as promotional items, Florida-based Quality Playing Cards thinks it’s promotional playing cards a better bet. Quote:

Pens, mugs and hats disappear, and people lose them and they break. A deck of cards is something no one ever throws away. That advertising is perpetual for months and years.

They do both fronts and backs, and customizing is a personal process (no automatic online orders).

(source)