Acorns rounds up purchases and automatically stashes money for you. No self control needed.
Use CityPass to save hundreds on entrance fees for attractions in cities like LA, Boston and Houston.
Save hundreds on flights by booking with a discount website.
Tours are great for solo travels and those who would rather let someone else do the planning. Contiki specializes in tours for 18-35 year olds.
Make money by hosting surfers or travel the world on a budget using this service that connects travelers and hosts.
Bedandbreakfast.com is the best resource for finding charming b&bs all over the country.