Save that jar of pickle juice. Buy a cucumber or two, slice 'em up, and pack them in your jar of pickle juice. Then put it back in your fridge. Wait about 4 days and you will have pickles. Or you could put in a few boiled eggs and have pickled eggs in about a week or so.
Or, maybe try putting 3 pieces of charcoal briquettes in your fridge and some in your freezer to absorb unwanted smells.
After about a month, put them back in the bag for burning in your grill. Use the untreated kind that do not have fuel on them for easy lighting. If they are the ones with fuel on them, they tend to make a worse smell than what you started with!