Lighter - at home, I use a Harbor Freight torch. For $6, you can't beat it since it is more or less the same thing as the higher end models you see at cigar stores. When I'm traveling, I use Ronson Jetlites, although I have a newly acquired Tiger lighter (thanks Bruce!) that I plan on trying out soon.
Cutter - Palio and Xikar. Palio provides a much better cut, but the Xikar is more durable.