cant remember where i read this
but apparently in america, canida you have a deodrant called axe?
well get the axe cans and take the tops of then use a can opener to cut the top of, put your weed in a smell proof baggie, put it in the can, clip the sppray bit back on and then the lid.
You can do it with some lynx cans aswell

if someone is likley to move your can you might wana pad it with tissue so they dnt hear the rattling
hope this helps