In the course of the Niche of the Week series, I have done 2 travel-related posts so far — Niche of the Week: Travel Affiliate Programs and Airline Affiliate Programs: Fly And Earn!.

I haven’t gotten too far into the travel niche, it seems.

I touched on cruises briefly on the travel affiliate programs post. Cruises are part of the travel industry, and so if you’re promoting travel affiliate programs, you can certainly promote a cruise package or two.

But today, we’re looking only at...