★★★★★
It's almost summer... I take baking soda for hotel stays and spread it on the rug to cut any odors from cleaners or chlorine in nearby pools getting into the air. Take some for camping in tents or yurts ; a little bit of soda in a bowl or on a plate can soak up some of the odor from molds or musty smells.
You will also have it with you for other uses: teeth, bites, stings, scratches, cooking.