I have old plastic tubs from random foods ie a plastic pickle jar or a cheese ball jar... Cleaned them out really well with soap and water. Very clean. Worked for me the past 2 years One day when I have room for a shelf I will get plastic tubs.
Re: what's the last form of excercise you've done?
My in laws are in town. We walked to Starbucks down the street and drove out to some Fancy Christmas lights and did more walking.