Save at the Supermarket

This month, Consumer Reports lists 13 ways to save at the supermarket.

Among the tips are to check unit prices (i.e. how much an item costs per 100g or other measurable unit), be wary of the "end caps" -- the displays on the ends of the aisles -- and buy your produce in bulk bags (especially long-life goods like potatoes and onions).

Do you have any other tips? Leave a comment!