wow sounds like she really searches your room. hrmm back when i first started smoking i used to double bag my shit, go outside and burry it in a little patch of dirt in my yard.

Right now its in a giant phone book i cut out the pages, but your mom would problably find something like that pretty quick.

I would try cutting up a bit of carpet next to a corner and stash in udner there. If you dont have much you could put it under the soles of some old junky shoes in your closet.