1. Is there a centralised list of all the political parties? (I'm guessing you have to approach a party to sell them merchandise?)
2. Sniper vs. Shotgun approach - i.e. risk producing merchandise for one candidate only, or produce for say 3 or 4?
3. What merchandise is best? Caps, tees, socks, calenders, stickers, mugs, [insert yours here], etc?
4. What volumes would have to be produced for a given item? 100,000+ or fewer?