Getting your buds cold or frozen can make the resin glands/trichomes brittle, and make them fall off- effectively making your weed weaker (though, you could probably collect everything that fell.. ) Anyhow. That's why most growers advise avoiding freezers or fridges for storage.. not to mention moisture and mold..

I use old spice jars. That way when I put them back on the spice rack, nobody's any wiser. (Besides.. who uses "turmeric" anyhow?)