drying indoors with no smell is easy. this is what i did.
buy 2 90degree 4" pvc elbows. cut a 4" round hole on each side of the box. attach the pvc elbows to the box via superglue, tape, screws, whatever you decide to use. choose one elbow and attach a computer style fan to one of the elbows. remember you want the fan facing out. so that it pulls the air out of the tub instead of pushing it in. fill a stocking with activated carbon (sold at any petsmart). stuff the stocking in the other end of the pvc elbow that has the fan attached to it. make sure everything is light tight, and your set to go. the fan will suck the air out filtering it through the carbon. which will remove the smell of the drying buds.
dont go out and buy a big powerful fan. you want a cheap little fan that doesn't move much air. if the fan is moving too much air your buds will dry faster then you may want them to