Hi! Base points are valid for 1 year from date of purchase. Bonus Points and offers are usually much shorter. Sometimes points expiration info is available when you click the tab "Rewards Points" in the upper right corner. If you click on "View your account history" it will sometimes show if you have special points that have been added to your account that have a short time in which to use them. Also, if you are a SYWR Bonus Member and opted-in to receive emails at your regular email address from SYWR they will usually send you an email if you have points that are getting ready to expire. If you are a SYW Bonus member they also often show your points info on e-receipts and other emails. Keep an eye on your "Home" page, too, because those points expire fairly soon. Points info is also on your receipt when buying in store. Hope that helps! Merry Christmas!