I swear this has been a rumour for the past 3 years. The company that originally produced the refills on behalf of Coach was still going to stock them, just without the Coach logo on the front. They always say that they're going to discontinue them and then never do at the stores. If you've still got your insert from the previous year, then there's always the 1.800 number to call to order a refill and the FP stores will still be carrying them.
I think they have discontinued them from the outlet stores though.