Sure....but you have to deal with:

moisture
cold
heat
varmits
pests
thieves
coppers
mold
mildew
and spiders this late season...

if you can deal with all of that...

take a five gallon bucket or any other appropriate sized container, turn it upside down. Drill some teeny weeny holes in the bottom and stick in ssome twisty tie.

Tie it to the buds and then hang the bucket upside down from a tree or somthing tall to keep wabbitts and squirrels who get high, away from your stash.

You might want to paint the bucket green or brown to aid in cammo as well.

Also one after thought.... drill some holes on the sides of the bucket to allow air to pass thru and across the bucket and bud space. You can cover the holes with a peice of paper towel or fabric that keeps light to a minimum but lets air flow.