Sears continue to struggle and will continue with more stores shutting down in North America. In Canada, they will be closing down 59 locations which will remove approximately 2900 jobs. Over in the United States, an additional 20 stores will be closed in addition to the 200 that have been announced earlier.
For the stores that are closing, they may have liquidation sales and some of these stores carry LEGO. Kmart stores in USA in particular tends to carry a bit more LEGO so you may want to drop by and have a look.