Buy Marriott Timeshare
You can buy a timeshare at the Marriott Resort of your choice.
Owners can also exchange their weeks through membership with Interval International. Through Interval International's Internal Exchange program you can exchange your time at your home resort for equal time at another Marriott Vacation Club or Grand Residence Club, also owned by Marriott, globally.
You can also use Interval International's External Exchange and exchange your timeshare for another resort from any of the other vacation companies that are affiliated with Interval International. Currently there are about 2,100 affiliated resorts spread out over 75 countries.
You can also exchange your week or weeks for Marriott Rewards points that allow you to book cruises, buy airline tickets, and rent cars, among other things.You can even exchange your Marriott Rewards for hotel accommodations. But like the Disney Vacation Club membership, using Marriott points for anything other than the timeshares themselves is usually considered poor use of the points since frequently the points values for airline tickets, car rentals and such are inflated above the actual cash cost.