This is genius! Who knew? Parmesan cheese containter lids will fit on mason jars! How about keeping baking soda by the sink for a mildly abrasive cleanser. Or flour near where you kneed your bread - just sprinkle on the counter.
Blender and Mason Jar: Many of the traditional blenders can be used with a standard mason jar. This is a handy way to blend up whipped cream, peanut butter and grinding spices. I'm glad I didn't donate my old beehive blender!