There are some rewards programs out there that do allow you to transfer your points and miles into someone else's account, be it a family member or otherwise. Unfortunately, it isn’t possible to transfer your American Express Membership Rewards points from your account to any other person or account. Chase, on the other hand, allows you to pool Ultimate Rewards points with another member of your household who’s listed as an authorized user on your card account. Once you transfer points to an authorized user, that person will be the only authorized user on your account eligible to receive point transfers.