i was wondering if theres anything i can do to cover up the smell of the bud im drying so that it doesnt stink too far outside of the door.

carbon scrubber or maybe a small ozone generator work well.

what exactly is a carbon scrubber? and where can i buy one i googled it but no one seems to sell them.

ok a carbon scrubber is the slang term for an activated charcoal airfilter

you can buy replacement cartridges at wal mart

or you can make them yourself by putting activated charcoal (like you buy to keep fishtanksclean) and sandwiching it between 2 screens, so the air flows across the charcoal not around

do a search here look for the odor controll thread

a small ozone generator works pretty well for under 3oz,.