The Best Travel Hacking Advice for People Who Can’t Get Credit Cards

I write about travel hacking a lot on the blog (and much more in the Cartel), and I always try to point people to the best available deals and opportunities. Some of these opportunities are for credit card signup bonuses, something I’ve been experimenting with for years, ever since first applying for 13 cards of my own on the same day way back in 2009.

Of course, not everyone is able or eligible to get these bonuses—so what else is out there? There’s actually a ton of different opportunitie...