I've never done the subscribe and save. If I sign up for delivery every 6 months, am I locked in at the original price? Or can the price change?
Prices are not locked for the subscribe and save. It will be whatever current pricing is when the next order is scheduled to go out. They "should" send you a email a few days before they fulfill your next subscription order and you can review pricing then and decide whether to continue, defer or cancel your subscription.