Travel packages from Marriott with miles or Southwest credits are shown here at marriott.com. You can redeem anywhere from 50K-120K miles with AA at one point per mile for each travel package. The room certificates are for a one week stay at one property with standard availability. There are stay anytime travel packages where the hotel certificates cost double the standard amount. It is possible to return the room certificates to your account, but you will lose most of the value of the certificate (around 70 %).